#Linux Online Practice

[labexio]

Linux for Developers: Essential Tools and Environments for Coding

For developers, Linux is not just an operating system—it's a versatile platform that offers a powerful array of tools and environments tailored to coding and development tasks. With its open-source nature and robust performance, Linux is a preferred choice for many developers. If you're looking to get the most out of your Linux development environment, leveraging resources like Linux Commands Practice Online, Linux Practice Labs, and Linux Online Practice can significantly enhance your skills and productivity.

The Linux Advantage for Developers

Linux provides a rich environment for development, featuring a wide range of tools that cater to various programming needs. From command-line utilities to integrated development environments (IDEs), Linux supports an extensive ecosystem that can streamline coding tasks, improve efficiency, and foster a deeper understanding of system operations.

Essential Linux Tools for Developers

Text Editors and IDEs: A good text editor is crucial for any developer. Linux offers a variety of text editors, from lightweight options like Vim and Nano to more feature-rich IDEs like Visual Studio Code and Eclipse. These tools enhance productivity by providing syntax highlighting, code completion, and debugging features.

Version Control Systems: Git is an indispensable tool for version control, and its integration with Linux is seamless. Using Git on Linux allows for efficient version management, collaboration, and code tracking. Tools like GitHub and GitLab further streamline the development process by offering platforms for code sharing and project management.

Package Managers: Linux distributions come with powerful package managers such as apt (Debian/Ubuntu), yum (CentOS/RHEL), and dnf (Fedora). These tools facilitate the installation and management of software packages, enabling developers to quickly set up their development environment and access a wide range of libraries and dependencies.

Command-Line Tools: Mastery of Linux commands is vital for efficient development. Commands like grep, awk, and sed can manipulate text and data effectively, while find and locate assist in file management. Practicing these commands through Linux Commands Practice Online resources helps sharpen your command-line skills.

Containers and Virtualization: Docker and Kubernetes are pivotal in modern development workflows. They allow developers to create, deploy, and manage applications in isolated environments, which simplifies testing and scaling. Linux supports these technologies natively, making it an ideal platform for container-based development.

Enhancing Skills with Practice Resources

To get the most out of Linux, practical experience is essential. Here’s how you can use Linux Practice Labs and Linux Online Practice to enhance your skills:

Linux Practice Labs: These labs offer hands-on experience with real Linux environments, providing a safe space to experiment with commands, configurations, and development tools. Engaging in Linux Practice Labs helps reinforce learning by applying concepts in a controlled setting.

Linux Commands Practice Online: Interactive platforms for practicing Linux commands online are invaluable. They offer scenarios and exercises that simulate real-world tasks, allowing you to practice commands and workflows without the need for a local Linux setup. These exercises are beneficial for mastering command-line utilities and scripting.

Linux Online Practice Platforms: Labex provide structured learning paths and practice environments tailored for developers. These platforms offer a variety of exercises and projects that cover different aspects of Linux, from basic commands to advanced system administration tasks.

Conclusion

Linux offers a powerful and flexible environment for developers, equipped with a wealth of tools and resources that cater to various programming needs. By leveraging Linux Commands Practice Online, engaging in Linux Practice Labs, and utilizing Linux Online Practice platforms, you can enhance your development skills, streamline your workflow, and gain a deeper understanding of the Linux operating system. Embrace these resources to make the most of your Linux development environment and stay ahead in the ever-evolving tech landscape.

[cyberstudious]

Free Resources for Learning Cybersecurity

I created this post for the Studyblr Masterpost Jam, check out the tag for more cool masterposts from folks in the studyblr community!

Free Online Courses

Linux Foundation Cybersecurity Courses - many of their beginner/introductory courses are free

Professor Messer's Security+ Course - a great intro to cybersecurity, gave me the skills to pass my Security+ exam

Khan Academy Cryptography - solid foundations for understanding the math behind encryption

ISC2's new entry level cert & training CC is free, although for a limited time

Linux Journey - learn Linux, the command line, and basic networking

Free CTFs & Ways to Practice

What is a CTF? - HackTheBox isn't a free platform, but this is a good article explaining what a CTF is and how to approach it

OverTheWire Bandit - practice your Linux skills

PicoCTF - this one already ran this year but their website has plenty of resources

Microcorruption - binary exploitation challenges

Hacker101 - web security CTF

Cryptopals Cryptography Challenges

Nightmare - binary exploitation & reverse engineering challenges

Cybersecurity News: follow what's happening in the industry

KrebsOnSecurity - security & cybercrime news, investigative journalism

SANS StormCast - daily 5-minute security news podcast

SANS Internet Storm Center - security blog posts

Cisco Talos blog - security news, threat intelligence & malware investigations

Schneier on Security - security & society

Black Hills Information Security webcasts

Darknet Diaries podcast

Other Free Resources

Trail of Bits's CTF Field Guide

PicoCTF Resources and Practice

SANS Cheat Sheets - all areas of security & tech

OWASP Cheat Sheets - application security & web attacks

LaurieWired's YouTube channel - high-quality videos on low-level tech

LiveOverflow's YouTube channel - binary exploitation

SANS Webinars

Cybersecurity Certifications Roadmap

Cybersecurity Job Supply and Demand Map (for the U.S.)

EFF's Surveillance Self-Defense - guides for how to protect yourself online

Don't Forget the Library!

If you have access to a public or school library, check out their technical books and see what they have to offer. O'Reilly and No Starch Press are my favorite publishers for technical and cybersecurity books, but be on the lookout for study guides for the Security+ and other certifications - these will give you a good introduction to the basics. I wrote more about cybersecurity books in yesterday's masterpost.

[davekat-sucks]

I have my troll headcanons, and this is gonna be a long one, I’m doing all the Beta trolls. Also note these headcanons assume all characters survive and exist on Earth C.

Aradia Megido is trying to puck back up on the hobbies she abandoned when she became a ghost, and with her luck Earth has a vast archeological expanse of history and paleontology that Alternia destroyed to legitimize the Condesce’s rule, and to erase any mention of organized rebellion against the empire. Of course, history still existed, but is almost exclusively known by highbloods who have the class and age to study writing, own journals to write on, live long enough to document dozens of sweeps of their life history, and have less of a chance to get culled by drones controlling population growth. Reassembling Alternian history on Earth C is like finishing a jigsaw puzzle with the pieces hiding across the empty void of space. Aradia likes to search for fossils, but her interest in the dead and telekinetic connection with ghosts make her a professional paranormal investigator as well, she once snuck into a haunted house being filmed for a ghost hunters TV show, and was caught on camera. Her ripped clothes and ruffled hair from attempting a breaking and entering made her look like an undead troll.

Tavros thinks Pokémon is too simple and amateur for him, when in reality he’s mad he still loses in competitive matches in both card game and online game. He still likes the Pokémon anime! A boy who never grows up going on adventures against an organized crime syndicate trying to steal a powerful ally and nonverbal creature! Not to mention that the Ash character has friends to tag along on their perilous journey! When it comes to fighting with mythical magical monsters and complex bullshit with cards, Tavros has a soft spot for Yu-Gi-Oh, and Seto Kaiba reminds him of a troll that kept on meddling with him… and still does.

Sollux is possibly the best software technician on Earth C. He is an admin for a forum that discusses obscure desktop/master software. He obviously uses Linux and Gnu, and codes .ath viruses as practice for whitehat hackers to disarm. His Earth C hive is entirely themed by bifurcation. His curtains, his furniture, his goddamn toilet are themed by 2 colors. Karkat calls it ugly, Kanaya calls it creative. To cope with his psiionics and his loss of them, Sollux teamed up with Aradia, Karkat, and Feferi to code and design a walkie talkie that can talk to the recently deceased, this was also done so people could stop running specifically to him for predictions of armageddon.

Karkat is trying very hard to accustom himself to human culture, he has watched a lot of human film (mostly American, a few Fench and Soviet films and a bunch of Tokusatsu and Anime slop) to get why humans were like that, and if everyone was like Dave and Rose. He finds human film boring and generic, but continues to watch it anyway, to connect with the human way of life. He also follows John’s Youtube account… to leave hate comments, they don’t even attack John’s appearance or the points John makes about the film, it’s general allusions to how frustrated he gets watching John’s videos.

Nepeta has been banned from New York C’s central park zoo for scaring the bears at their enclosure and intimidating them into smashing the glass. Nepeta was allowed back in 2 years later when she promised she would not harm any animals because “it would be too easy to hunt them.” Nepeta is a professional huntress who is unique in that she doesn’t use firearms, she just catches the animal in her mouth and slices their neck if it’s big game like deer or wild boar. She meets her maximum bag capacity within a day. She is the scourge of human huntsmen and she is known as “the green lioness” to many.

Kanaya was able to pass on the duties of brooding cavern patrol once the first Jadebloods reached maturation after 9 sweeps. On Earth she was introduced to a new series of monsters and beasts after being accustomed to the animated corpses she’d hunt during the Alternian day and rainbow drinkers in her trashy teengrub erotica. Since she was always around Rose, a girlfriend and devout student of zoologically dubious, she became a cryptozoologist and eventually a bigfoot hunter. Her agility, strength, night vision, and rainbow drinker hearing made her perfect for hunting North America C’s most hidden animal. She would mostly stalk the rustling of leaves and moaning from the shadows of the forest to find it’s a human hiker or a bear, until she actually caught Bigfoot in an open Brush 30 miles West of Marquette C, Michigan C. Notably sightings were made days after Kanaya caught the creature, and after a week on news channels, talk shows, radio interviews, getting a nobel prize in biology and ecology, and getting a giant golden trophy called the “first big step” she now is treading westwards for possible other bigfoot sighted from California to Idaho. That is, when she can schedule it, she has a girlfriend she also wants to be there for. Of course, Rose has joined Kanaya on a few bigfoot searches to support her girlfriend.

Terezi IS the law. Professional trollcop and private investigator, she has her own TV show like that of Chris Hansen where she roleplays as different people, ranging from kids that pedophiles prey on to lone wolfs and depressed deadbeats that drug cartels search for to hire as peddlers and soldiers. Terezi’s strongest expertise is hunting down anti-troll hate groups, since she gets to be herself instead of roleplay as a human. She struggles the most catching anti-human troll groups and Neo-Condescites considering she has to fight against her own species, which have an easier time sniffing out if she’s faking her human archetype and some of them are super strong indigobloods.

Vriska haaaaaaaates how boring and fake human roleplaying games are. In FLARP you had real costumes, stat bats, real loot, month long continuous sessions, and dire consequences if you lose. To keep herself not bored she has become a practitioner of the extreme sport of rock climbing, since Vriska hated walking down and up all those stairs just to get to her lusus, and climbing a shear face would be more safe than slipping on those infernal steps! She also wanted one day for her lusus to watch her climb, as spidermom laud down in that pit of webs, too fat and loud to crawl up herself. Spidermom has been dead for sweeps now so Vriska still won. GET F8CKED FUSSYF8NGS!!!!!!!!

Equius was an unfortunate troll who got caught up in strange human subcultures, and that subculture was human hypermasculinity and “alpha” male mentality. He has a Youtube channel, Twitter, and Instagram dedicated to exercising routines, habits, and hobbies that make male trolls, humans, carapacians, and even denizens respected leaders in their community. Equius tried to co-opt My Little Pony as being masculine and sigma despite the protagonists being all colorful horses. Equius believes all of the protagonist ponies (the mane 6 as they’re called in fandom circles) each hold masculine traits that can correlate with the masculine archetypes in alpha men. Think how Twilight Sparkle exemplifies intelligence and planning, AppleJack has strength and stoicism, Rarity appreciates natural beauty and appearence, etc. Also they are horses, and Equius is frustrated that humans took the maned roarbeast (lions) and striped fangbeast (tigers) as the mascot of alpha males. Equius made his own personal gym in his hive because he was banned from all the gyms for excessive sweating and never cleaning up his station. He films fighting tutorials with his combat robots, but they all break in one punch, so Nepeta has to be invited for any successful demonstrations on how to demonstrate Equius’s fighting style and not break in one punch.

Gamzee is in a mental Asylum becaise of the whole murder thing and has only broken off from Lord English’s control for the first time in his life. He expresses himself by rhyming the GREGCLOUROIAN WICKED RHYTHMS for THE FROWNING MASSES to proselytize the NEW COMING OF THE DARKER CARNIVAL. After 5 sweeps in a straitjacket Gamzee was deemed sane and pacified, so he can finally start his real life. He immediately asked Tavros to start dueting some sick bars he wrote in the brig to bring forth the new prophesy of the evanjesters. Tavros agreed without hesitation. “Mike Club” and “Wild T” sell albums as the “UNHINGED PAGLIACCI TROUPE” and have gotten many a negative review as “the worst rappers in all paradox space” but in the end, built up a dedicated fanbase of clownfolk and followers of the true faith.

Eridan doesn’t go out much, if at all. He plays a lot of video games, grand strategy, roleplaying games, a few puzzle games. He feels mixed about First Person Shooters and asks for a good story in an FPS campaign. He sees himself as honorablenand only shoots with a reason, like how he killed lusii to feed G’bolg’lyb and stop the vast glub. He doesn’t want to shoot people because some authority tells him to! Honest! Ask Sollux and he’ll agree Eridan shot in self defense! And Sollux is still alive and happier that he doesn’t hear the boices ofbthe dead doesn’t he?! Maybe Sollux should THANK HIM FOR BEING CONSIDERATE. Sorry what was I talking about? Eridan does not regret a lot of things, but he will still talk about them when you bring them up to insist he does not regret anything, nope, he’s fine. He does hang around with the people, or rather, person he tolerates. Karkat. Everyone else are lowbloods that don’t like him because he’s better than them so they insult him and say he smells bad when that’s the natural smell of the ocean and they don’t understand how important he is, or Feferi who toyed with his emotions and left him for some bipolar mustardblood and avoided him after ALL HE DUD FOR HER AND WAS SO NICE TO HER AND SHE DIDN’T RECIPROCATE THOSE FEELINGS wait what was I talking about? Eridan insists he does not need help. He’s fine. He’s fine fine fine fine fin.

Feferi loves Spongebob Squarepants, it’s a match made in heaven, but she’s not obsessed with it. She still went far enough to paint her recuperacoon blue with the colorful flowers that dotted the oceans of Bikini Bottom. She is an advocate for saving all the coral reefs and has sued many companies with her nonprofit organization and vast personal wealth for spillover of hazardous chemicals into protected waters. Considering how often CrockerCorp gets into these environmentalist lawsuits, Feferi gets under Jane’s nerves. A lot.

Final thoughts. Eridan, Karkat, Nepeta, Vriska, Tavros, and Terezi (sometimes Sollux but he’s busy most of the time) all run a discord for roleplaying and video games. Eridan Karkat and Tavros like to play the Elder Scrolls series, Sollux likes to play the Fallout series, Vriska, Nepeta, and Terezi like both. Sollux tried to get Eridan to play Fallout: New Vegas once, but Eridan got bored after a few hours and thought the morality system was too simple. Between the organized disciplined and stable Caesar’s Legion or the corrupt incompetent bureaucrats of the New California Republic, or the selfish authoritarian Mr. House, or you thrusting the wasteland into chaos as you throw all 3 of the remaining lighthouses of civilization into collapse. Sollux has a let’s play channel but the only uploads on it are Nepeta’s playthrough of Postal 2 she shared on the discord server.

Karkat does a lot of human movie watchparties with his old friends to keep his trollian friends close enough that they don’t kill each other or wander off on this new weird alien world, and to his surprise they like some of the human films even though they are bottom of the barrel compared to peak alternian film. Each of the trolls favorite films are:

Aradia: Carrie (1976)

Tavros: Pokémon the First Movie (2000)

Sollux: The Matrix (1999)

Karkat: Con Air (1996)

Nepeta: The Lion King (1994)

Kanaya Maryam: Harry and the Hendersons (1987)

Terezi: Trolls (2016)

Vriska: Pirates of the Caribbean (2005)

Equius: Spirit (2003) and Fight Club (1999)

Gamzee: Killer Klowns from Outer Space (1988)

Eridan: Waterloo (1970)

Feferi: Atlantis the Lost Empire (2001)

Final fact: since films from the beta kids library still had a chronological year, the release year of films gets confusing, so to make up for it, films on Earth C are released on a separate calendar, the year on the Earth C Planetary Film Board is equal to current year (number of years after the original kids touched down on Earth C) plus 2009. Old Alternian films are hard to chronologically measure since they were made billions of years before April 2009.

This is a long one!

These are all amazing!

[maypop-the-dragon]

PSA: Free Software

Reading this may really save your time, privacy, and money! Reblog or share to spread awareness!

Folks often use software that’s expensive and sometimes even inferior because they don’t know there are alternatives. So to those unfamiliar: basically, free and open-source (FOSS) or "libre" software is free to use and anyone can access the original code to make their own version or work on fixing problems.

That does not mean anyone can randomly add a virus and give it to everyone—any respectable libre project has checks in place to make sure changes to the official version are good! Libre software is typically developed by communities who really care about the quality of the software as a goal in itself.

There are libre alternatives to many well-known programs that do everything an average user needs (find out more under the cut!) for free with no DRM, license keys, or subscriptions.

Using libre software when possible is an easy way to fight against and free yourself from corporate greed while actually being more convenient in many cases! If you need an app to do something, perhaps try searching online for things like:

foss [whatever it is]

libre [whatever it is]

open source [whatever it is]

Feel free to recommend more libre software in the tags, replies, comments, or whatever you freaks like to do!

Some Libre Software I Personally Enjoy…

LibreOffice

LibreOffice is an office suite, much like Microsoft Office. It includes equivalents for apps like Word, Excel, and Powerpoint, which can view and edit files created for those apps.

I can't say I've used it much myself yet. I do not personally like using office software except when I have to for school.

OpenShot

OpenShot Video Editor is, as the name suggests, a video editing program. It has industry-standard features like splicing, layering, transitions, and greenscreen.

I've only made one video with it so far, but I'm already very happy with it. I had already paid for a video editor (Cyberlink PowerDirector Pro), but I needed to reinstall it and I didn't remember how. Out of desperation, I searched up "FOSS video editor" and I'm so glad I did. There's no launcher, there's no promotion of other apps and asset packs—it's just a video editor with a normal installer.

GIMP

GNU Image Manipulation Program is an image editor, much like Photoshop. Originally created for Linux but also available for Windows and MacOS, it provides plenty of functionality for editing images. It is a bit unintuitive to learn at first, though.

I've used it to create and modify images for years, including logos, really bad traceover art, and Minecraft textures. It doesn't have certain advanced tech like AI paint-in, but it has served my purposes well and it might just work for yours!

(Be sure to go to Windows > Dockable Dialogs > Colors. I have no idea why that's not enabled by default.)

Audacity

Audacity is an audio editing program. It can record, load, splice, and layer audio files and apply effects to them.

Audacity is another program I've used for a long time. It is not designed to compose music, but it is great for podcasts, simple edits, and loading legacy MS Paint to hear cool noises.

7-Zip

7-Zip is a file manager and archive tool. It supports many archive types including ZIP, RAR, TAR, and its own format, 7Z. It can view and modify the contents of archives, encrypt and decrypt archives, and all that good stuff.

Personally, I use 7-Zip to look inside JAR files for Minecraft reasons. I must admit that its UI is ugly.

Firefox

Firefox is an internet browser, much like Google Chrome, Microsoft Edge, or Safari. While browsers are free, many of them include tracking or other anti-consumer practices. For example, Google plans to release an update to Chromium (the base that most browsers are built from these days) that makes ad blockers less effective by removing the APIs they currently rely on.

Aside from fighting monopolies, benefits include: support for animated themes (the one in the picture is Purple Night Theme), good ad blockers forever, an (albeit hidden) compact UI option (available on about:config), and a cute fox icon.

uBlock Origin

As far as I know, uBlock Origin is one of the best ad blockers there is.

I was on a sketchy website with my brother, and he was using Opera GX's ad blocker. Much of the time when he clicked on anything, it would take us to a random sponsored page. I suggested that he try uBlock Origin, and with uBlock Origin, that didn't happen anymore.

Linux

Linux is a kernel, but the term is often used to refer to operating systems (much like Windows or MacOS) built on it. There are many different Linux-based operating systems (or "distros") to choose from, but apps made for Linux usually work on most popular distros. You can also use many normally Windows-only apps on Linux through compatibility layers like WINE.

I don't have all four of these, so the images are from Wikipedia. I tried to show a variety of Linux distros made for different kinds of users.

If you want to replace your operating system, I recommend being very careful because you can end up breaking things. Many computer manufacturers don't care about supporting Linux, meaning that things may not work (Nvidia graphic cards notoriously have issues on Linux, for example).

Personally, I tried installing Pop!_OS on a laptop, and the sound output mysteriously doesn't work. I may try switching to Arch Linux, since it is extremely customizable and I might be able to experiment until I find a configuration where the audio works.

Many Linux distros offer "Live USB" functionality, which works as both a demo and an installer. You should thoroughly test your distro on a Live USB session before you actually install it to be absolutely sure that everything works. Even if it seems fine, you should probably look into dual-booting with your existing operating system, just in case you need it for some reason.

Happy computering!

[fedora-official]

so i hear you want to get more flirtatious

i originally said it because i want to interact with more of the horny linux posts and be closer to the community but now fuck it it's about my self esteem. i want to practice saying insane shit so that one day i'll have the courage to say something normal to someone irl. also i'm realizing just now that with all of my english coming from what i watched/read online, it's going to be very hard in the beginning because i watched very little romantic stuff

[compusever]

Hi there! Bit of a weird question, and I’m not sure if this is the right blog for this, but… best laptop for privacy? I’m going to go to uni in a year and my parents have said that they’re going to buy me a laptop, which is awesome, except— I don’t know which one to chose? I’ve never had a laptop before but I try to take being private online as seriously as I can, and so I don’t really care… well, like, I do care that the laptop has good storage and works and stuff, but I care mostly about how private it is. Which one supports adding privacy-related stuff the best? Which one steals your data the least? I… am actually not sure what kind of questions I should be asking, since… again, never had a laptop before, and I don’t know what about its make makes it private (other than like general online privacy practices across all devices), so I was just wondering if you had any recommendations for me? Tldr: don’t care about fancy features, just want a laptop that more or less works, but would love privacy to be the main focus. This can sort of come at the expense of convenience - I don’t care it if’s harder to set up, use, etc., so long as I can connect to the internet with it.

So the hardware is pretty agnostic on this, the place where privacy is going to become an issue is in the software.

Windows loves to track you and send your data back to homebase; Apple is a walled garden that doesn't let people get deep into configurations; linux is intimidating for a lot of people.

Your actual best bet on privacy would be to get a laptop with no OS and install a linux distro on it, but it sounds like that's probably not something that's terribly approachable for you. So in that case I'd recommend getting a Windows laptop (mac prices aren't worth it) and going through this list to change the settings to ensure better privacy.

HOWEVER please note that you should be getting a laptop with a full OS. Windows has an option for "windows 11s" or "windows 10s" and first off you should be going with 11 at this point but second that "s" means that there are pretty strict limitations on what you can do as a user in terms of configuration and installation.

If you are willing to pay a bit more for Windows 11 Pro instead of windows 11 Home, the pro license cuts off some of the more annoying tracking that Windows does automatically, but I'd say you're better off simply getting the home license and really digging into the settings and getting to know it and setting it up for yourself.

BUT if it's at all possible, honestly I'd say get a bare metal laptop (that means it's just the hardware, no software, you need to install an operating system before you do anything) and install linux. HOWEVER keep in mind that there are some significant downsides to using linux as a student, mostly that you'll likely run into software at some point that you won't be able to install. Also if you're not already pretty good with computers it can be difficult to keep a linux machine running (but very easy to make it private; that's the tradeoff - you can make it more secure more easily, but you really have to know how to fix your own computer if something goes wrong.)

For your situation, again, I think a Windows 11 Home laptop with the settings adjusted is your best bet.

Absolutely positively don't get a chromebook (you've got no control of the settings on a chromebook and the thing is made to feed information to google) and don't get a mac (you can get better specs on a PC at a lower cost).

For an idea of budget on this, I'd say you can probably get something from Dell, Lenovo, or HP for around $650-1000 dollars that's got decent specs (12th gen or newer i5 processor, 16gb RAM, 512GB SSD) and maybe something more like $500-800 from acer, asus, or samsung. Whatever computer you end up getting, you should get the added drop protection warranty because that means the manufacturer will fix your laptop if you drop it, something that is a bigger deal for college students than most people (because of your environment you're more likely to end up with drop damage than a lot of people AND because you're a college student you probably won't be able to afford to fix or replace the computer)

Good luck!

[zoeythebee]

Since you use Arch:

1) What made you choose Arch?

2) How hard is it to use?

3) If you do that, how hard is it to dual boot with Arch?

(I think many/maybe most Linux OS have documentation, but I'm not very familiar with Arch other than the memes. My main debugging skills are looking stuff up and asking people, in that order)

(The 3 distros on top of my to-try list are Debian, Mint, and Arch. I'd be delighted to have a reason to put one of them higher on the list.)

1. The size of the repository. With the AUR plus the already large official repository practically every program no matter how niche is one command away. And also the documentation is fucking incredible. I've been trying out Debian lately but honestly I might switch back because its repository sucks (latest neovim version is 6.x????) And the documentation is awfulllll.

2. Just as easy as every other distro. Also since you set up the environment you can tune it to your need. I tend to work exclusively through a terminal so I rock a super minimal setup.

Setup can be kinda tricky, installing is a process but the guide is very easy to follow, and there is also the archinstall script that makes the process way way simpler.

Setting up your environment is a rabbit hole but it's mostly installing programs and setting then up. You can install a display manager and KDE and have a totally fine easy to use experience with next to how effort. And while setting up I can practically guarantee the wiki has a detailed page with all the info you may need.

TL;DR the install process can be complex, setting up a desktop environment is super easy, and using it is very easy.

3. Dual Booting is either super simple. Or genuinely the hardest thing you can do with linux. If you dont mind manually opening the bios and switching the boot source to switch its easy.

If you want to be able to launch windows from GRUB without opening the bios prepare for hell on earth. When I tried it, it took a week and I never got it to work. And it's very easy to fuck up your boot loader and fixing that is extremely difficult with few resources online.

I personally

[govindhtech]

Obsidian And RTX AI PCs For Advanced Large Language Model

How to Utilize Obsidian‘s Generative AI Tools. Two plug-ins created by the community demonstrate how RTX AI PCs can support large language models for the next generation of app developers.

Obsidian Meaning

Obsidian is a note-taking and personal knowledge base program that works with Markdown files. Users may create internal linkages for notes using it, and they can see the relationships as a graph. It is intended to assist users in flexible, non-linearly structuring and organizing their ideas and information. Commercial licenses are available for purchase, however personal usage of the program is free.

Obsidian Features

Electron is the foundation of Obsidian. It is a cross-platform program that works on mobile operating systems like iOS and Android in addition to Windows, Linux, and macOS. The program does not have a web-based version. By installing plugins and themes, users may expand the functionality of Obsidian across all platforms by integrating it with other tools or adding new capabilities.

Obsidian��distinguishes between community plugins, which are submitted by users and made available as open-source software via GitHub, and core plugins, which are made available and maintained by the Obsidian team. A calendar widget and a task board in the Kanban style are two examples of community plugins. The software comes with more than 200 community-made themes.

Every new note in Obsidian creates a new text document, and all of the documents are searchable inside the app. Obsidian works with a folder of text documents. Obsidian generates an interactive graph that illustrates the connections between notes and permits internal connectivity between notes. While Markdown is used to accomplish text formatting in Obsidian, Obsidian offers quick previewing of produced content.

Generative AI Tools In Obsidian

A group of AI aficionados is exploring with methods to incorporate the potent technology into standard productivity practices as generative AI develops and speeds up industry.

Community plug-in-supporting applications empower users to investigate the ways in which large language models (LLMs) might improve a range of activities. Users using RTX AI PCs may easily incorporate local LLMs by employing local inference servers that are powered by the NVIDIA RTX-accelerated llama.cpp software library.

It previously examined how consumers might maximize their online surfing experience by using Leo AI in the Brave web browser. Today, it examine Obsidian, a well-known writing and note-taking tool that uses the Markdown markup language and is helpful for managing intricate and connected records for many projects. Several of the community-developed plug-ins that add functionality to the app allow users to connect Obsidian to a local inferencing server, such as LM Studio or Ollama.

To connect Obsidian to LM Studio, just select the “Developer” button on the left panel, load any downloaded model, enable the CORS toggle, and click “Start.” This will enable LM Studio’s local server capabilities. Because the plug-ins will need this information to connect, make a note of the chat completion URL from the “Developer” log console (“http://localhost:1234/v1/chat/completions” by default).

Next, visit the “Settings” tab after launching Obsidian. After selecting “Community plug-ins,” choose “Browse.” Although there are a number of LLM-related community plug-ins, Text Generator and Smart Connections are two well-liked choices.

For creating notes and summaries on a study subject, for example, Text Generator is useful in an Obsidian vault.

Asking queries about the contents of an Obsidian vault, such the solution to a trivia question that was stored years ago, is made easier using Smart Connections.

Open the Text Generator settings, choose “Custom” under “Provider profile,” and then enter the whole URL in the “Endpoint” section. After turning on the plug-in, adjust the settings for Smart Connections. For the model platform, choose “Custom Local (OpenAI Format)” from the options panel on the right side of the screen. Next, as they appear in LM Studio, type the model name (for example, “gemma-2-27b-instruct”) and the URL into the corresponding fields.

The plug-ins will work when the fields are completed. If users are interested in what’s going on on the local server side, the LM Studio user interface will also display recorded activities.

Transforming Workflows With Obsidian AI Plug-Ins

Consider a scenario where a user want to organize a trip to the made-up city of Lunar City and come up with suggestions for things to do there. “What to Do in Lunar City” would be the title of the new note that the user would begin. A few more instructions must be included in the query submitted to the LLM in order to direct the results, since Lunar City is not an actual location. The model will create a list of things to do while traveling if you click the Text Generator plug-in button.

Obsidian will ask LM Studio to provide a response using the Text Generator plug-in, and LM Studio will then execute the Gemma 2 27B model. The model can rapidly provide a list of tasks if the user’s machine has RTX GPU acceleration.

Or let’s say that years later, the user’s buddy is visiting Lunar City and is looking for a place to dine. Although the user may not be able to recall the names of the restaurants they visited, they can review the notes in their vault Obsidian‘s word for a collection of notes to see whether they have any written notes.

A user may ask inquiries about their vault of notes and other material using the Smart Connections plug-in instead of going through all of the notes by hand. In order to help with the process, the plug-in retrieves pertinent information from the user’s notes and responds to the request using the same LM Studio server. The plug-in uses a method known as retrieval-augmented generation to do this.

Although these are entertaining examples, users may see the true advantages and enhancements in daily productivity after experimenting with these features for a while. Two examples of how community developers and AI fans are using AI to enhance their PC experiences are Obsidian plug-ins.

Thousands of open-source models are available for developers to include into their Windows programs using NVIDIA GeForce RTX technology.

Read more on Govindhtech.com

[autolenaphilia]

One of the annoying things about Windows that I noticed before my switch to Linux is that there are two settings applications. There is the Control Panel, which has hung around since Windows 1.0 in 1985. But since Windows 8 there is also a Settings app.

The idea behind "Settings" is entirely about aesthetics instead of functionality. It's too look more modern and slick than Control Panel, which hasn't changed much since the 90s to my memory.

But to look more slick and less complicated, and because Windows has increasingly assumed its users are incompetent, "Settings" is also massively simplified. It lacks many of the functions that the control panel has. I think the idea is that too many options would be overwhelming and confusing to non-technical users. But many of the options in Control Panel that is not in Settings are very much necessary. So Control Panel sticks around. It's just that it is hidden and harder to find, while Settings is made easily accessible to the user.

And this is a very stupid way to do it. Having system settings for the same thing split across two different programs is neither user-friendly or intuitive. If you wanted to or needed to change a setting, you have to first go to the easily available Settings App and 90% of the time find that that the setting is not there. And then you have to know that there is a second settings applications, that you aren't told about nor is it easy to find where you hopefully find what you need. I had to read an online guide for a Windows bug to be informed that Control Panel is still there in WIn8 and 10, and that it has options that aren't in settings. It's so hidden that I found it most easy to literally use Windows search for Control Panel whenever I needed it.

This is a case where simplicity is mistaken for user-friendliness. Having it split like this is far less accessible than having a single and fully-featured settings app. This is a case where practically every Linux desktop environments have Windows beat in terms of intuitive design, none of them do this.

Windows has had good UI ideas, I do use a Win95 like taskbar/start menu set-up right now, because it works. But damn, ever since Windows 8 they have completely lost the plot on this front.

[goodgifswithfreetoolschallenge]

Do you wanna join me (@scoobydoodean) in trying to make gifs of the highest quality possible using only free tools, with workflows as painless as possible??? Here you can find gif-making tutorials, software tests, and comparison and example sets of gifs made using free tools!

Navigation

Very very basic "How a Gif Works"

Best Practices for Quality/Best Visual Result When Uploading Gifs to Tumblr (regardless of gif-making method)

How To Reduce The File Size of A Gif

Sourcing Video Files

Full tool list on Google Sheets with filters

TUTORIAL 1 | RECOLORED GIFS

Making GIFs with DaVinci Resolve and FFmpeg or Gifski

LINK | EXAMPLE SETS

This is how I usually make my gifs. I find it to be the most efficient and most versatile (in terms of coloring, captioning, clipping) of all the methods I've tried for making quality gif sets. This method also does not require the traditional process of screencapping a scene frame by frame which to me is a huge bonus.

Operating systems: Mac, Windows, and Linux. DaVinci Resolve is a pretty high power software though and it does have hardware minimum requirements.

Needed software: DaVinci Resolve and either FFmpeg or Gifski (GUI or CLI version).

Difficulty: Moderate

Time: 🐢🐢 _ _ _ (example set took me 17 minutes)

Input: video files

Competencies: Some general familiarity with video editors and using your computer's shell helps but isn't required. Mac and Windows users: There is a workaround that allows you to avoid the command line. Familiarity with recoloring tools is great but not required.

TUTORIAL 2 | NON-RECOLORED GIFS

Giphy Capture and Gifski

LINK | EXAMPLE SETS

If you are on Mac and just getting into Gif-Making, this is a great way to learn the ropes with what is probably the most intuitive gif-making tool I have ever used. I would just recommend giffing scenes that take place outdoors or in well-lit rooms since you can't make color adjustments.

Operating systems: Mac

Needed software: Giphy Capture and Gifski (GUI version)

Quality potential: High for non-recolored sets! Watch out for odd frame rate effects.

Difficulty: Easy AF

Time: 🐢 _ _ _ _

Input: Any video you can play on your screen that doesn't have screencapture protections in place.

Competencies: None. Very very beginner friendly.

TUTORIAL 3 | RECOLORED GIFS

Pure FFmpeg: Making GIFs with Command Line Scripts

LINK | EXAMPLE SETS

If you love command lines, this one might be fun to you—and YES—you do get visuals. Command line haters: check out Tutorial 4 for a similar process but in a GUI tool.

Operating systems: Mac, Windows, and Linux

Software needed: FFmpeg

Difficulty: Advanced as far as gif-making, but this is actually a good first shell scripting project in my opinion if you've ever wanted to learn how. (I learned a lot about how my command line works while making this tutorial!) For people familiar with bash scripts, I think this will probably be easy!

Time: 🐢🐢🐢🐢🐢

Input: Video files OR frame by frame screencaps if you have them already.

Competencies: General familiarity with your computer's shell (Powershell on Windows, Terminal on Mac) helps a lot! I will try to make it as easy as possible to follow.

NOTE (for Command Line Aficionados): If you are interested in expanding on/improving this tutorial, or making a video -> GIFs version instead of videos -> frames -> GIFs, this is very possible to do. There is also a wealth of troubleshooting help and community-based example scripts for FFmpeg available online through r/FFMPEG and Stack Exchange, and almost all visual filter and complex filter options can be used on any input/output combination in FFmpeg.

TUTORIAL 4 | RECOLORED GIFS

Making Gifs for Free With PhotoScape X

LINK | EXAMPLE SETS

I really like this method as far as the quality you can achieve, and it's pretty easy to use. I plan to try to make more sets with this method later.

Operating systems: Mac and Windows

Quality potential: High

Software needed: PhotoScape X; a frame by frame screencapoing method (See FRAME BY FRAME SCREENCAPPING METHODS/TOOLS section below for a list of methods for this that I've catalogued).

Difficulty: Moderate.

Time: 🐢🐢🐢 _ _

Input: Frame by frame screencaps.

Competencies: General familiarity with photo editors helps but is not required to follow this tutorial.

TUTORIAL 5 | RECOLORED GIFS

Making Quality Gifs For Free On iOS and Android

LINK

If you don't have a computer, just an Android or iOS device, you can still make GIFs! This ones for you!

Operating systems: iOS and Android

Software needed: VITA and a video-to-gif utility or app (ezgif.com or Better Gif Maker shortcut (iOS only))

Time: 🐢🐢 _ _ _

Input: Video files

Difficulty: Moderate.

Requirements: General familiarity with photo editors helps but is not required to follow this tutorial.

EXTERNAL TUTORIAL 1 | NON-RECOLORED GIFS

u/ChemicalOle's "GIMP Gifs 101"

LINK | EXAMPLE SETS

This tutorial is 8 years old. See External Tutorial 2 for a newer tutorial or see NOTE 1 below.

Operating systems: Mac*, Windows, and Linux

Needed software: GIMP with AnimStack; FFmpeg; VLC Media Player

Quality potential: Untested (tutorial needs to be updated)

Difficulty: Untested (largely—I haven't tested captioning with AnimStack yet)

Time: 🐢🐢🐢 _ _

Input: Frame by frame screencaps.

Competencies: Some general familiarity with GIMP and your computer's shell helps but isn't required to follow the tutorial.

LIMITATIONS: 1) Frame by Frame gif-making methods can take up a lot of space on your drive in the interim. 2) A community-contributed GIMP plugin called AnimStack is required. Plugins could break after a GIMP update or developers could simply abandon them at any time.

____

NOTE 1: If you want to try this tutorial, note that 1) There is no longer any need to install GAP separately. It is now part of your regular GIMP install. 2) Filters > Animation > Optimize (for GIF) can be used in place of the color index step. 3) *Author states the tutorial is Linux and Windows, but I see no reason here in 2023 that you can't also follow this tutorial on Mac.

NOTE 2, for Mac users: You may not have to do this, but I had to manually create the scripts folder on Mac to place animstack.scm there. If you need to make the scripts folder, you should place it within the Library/Application Support/GIMP/2.10 folder.

EXTERNAL TUTORIAL 2 | RECOLORED GIFS

DekaythePunk's "How to Make Gifs On GIMP"

LINK

Dekaythepunk has made many tutorials on using GIMP to make gifs and graphics using special coloring techniques and edits. You can find all of their tutorials here.

Operating systems: Windows, Mac*, and Linux.

Needed software: GIMP with AnimStack, G'MIC-QT or McGIMP*, and Layers Effects plugins; a way to screencap frame by frame.

Difficulty: Untested (I'm working on it :D).

Time: 🐢🐢🐢 _ _

Input: Frame by frame screencaps.

Competencies: Some general familiarity with GIMP is helpful but isn't required to follow the tutorial.

LIMITATIONS: 1) Frame by frame gif-making methods can take up a lot of space on your drive in the interim. 2) Community-contributed GIMP plugins are required. These plugins could break after a GIMP update or developers could simply abandon them at any time. (Mac users: also see NOTE 1).

*NOTES (for Mac users):

A G'MIC-QT installer is no longer officially supported for Mac by the makers of the plugin. However, you should be able to install McGIMP on Mac which includes G'MIC, and will also find and use your AnimStack scripts from regular GIMP (McGIMP page | Homebrew install).

You may not have to do this, but I had to manually create the scripts folder on Mac to place animstack.scm there. If you need to make the scripts folder, you place it within the Library/Application Support/GIMP/2.10 folder.

I installed GIMP, then added my AnimStack scripts to GIMP and ensured they worked, then installed XQuartz, then installed McGIMP via Homebrew (you can also just use the provided installer).

EXTERNAL TUTORIAL 3 | RECOLORED GIFS

Lacebird's "How to Make A GIF With Photopea"

LINK

Theoretically, you should be able to use this tutorial to make nice GIFs even on a Chromebook.

Operating systems: Any. Photopea is a browser-based GUI. However, if your device has a very small amount of RAM or you are using certain browsers, you may have issues with the page reloading. You may also need to test with different browsers to see which internet browser manages your available RAM best (I used Brave to test this tutorial out).

Needed software: A good internet browser; whatever software you use to screencap. (See FRAME BY FRAME SCREENCAPPING METHODS/TOOLS section below for a list of frame by frame screencapping methods I've catalogued).

Difficulty: Moderate.

Time: 🐢🐢🐢 _ _

Input: Frame by frame screencaps.

Competencies: Helps to have some familiarity with photo editors or drawing softwares with layer panes.

LIMITATIONS: 1) Frame by frame gif-making methods can take up a lot of space on your drive in the interim. 2) You need a good internet connection to run this smoothly. 3) If your computer doesn't have a lot of RAM or you use certain internet browsers, you may have issues with the page reloading. You can backup your project as a PSD repeatedly in the event of a page reload.

VIDEO/GIF -> OPTIMIZED GIF TOOLS

These are tools that receive a video input or a large GIF and output an optimized/compressed GIF for the web.

FFMPEG

The linked scripts below receive video clips you've already cut to length and captioned (for example, in DaVinci Resolve—see Tutorial 1) and render them into optimized GIFs.

SCRIPT 1 TUTORIAL | SCRIPT 2 TUTORIAL

Interface type: Command Line (CLI).

Difficulty: Moderate.

Operating Systems: Mac, Windows, and Linux.

Input: Video files.

GIFSKI

Gifski was made purely for compressing videos into quality, optimized GIFs and absolutely nothing else. It is meant to be combined with other tools and it is very, VERY good at what it does.

GUI AND CLI SCRIPT TUTORIAL

Interface type: Graphic User (GUI) and Command Line (CLI).

Difficulty: Easy (GUI); Moderate (CLI).

Operating Systems: Mac, Windows, and Linux (CLI only).

Input: Video files (MP4).

EZGIF.COM OPTIMIZE PANE

The Ezgif Optimize tab will receive video files, existing GIFs, or a collection of image files to render into a GIF, and optimize them for upload in other tools.

Interface type: Web-based GUI.

Difficulty: Easy to Moderate.

Operating Systems: Any. You just need a web browser.

Input: Image files (GIF, JPG, PNG, APNG, HEIC, MNG, FLIF, AVIF, WebP) or Videos files (MP4, WebM, AVI, MPEG, FLV, MOV, 3GP).

FRAME BY FRAME SCREENCAPPING METHODS/TOOLS

You can get screencaps of videos frame by frame in several different media players, with various levels of clunkiness/tediousness. I am cataloguing various methods in this section. If there is a method you use and like that is not listed here, please let me know.

FFMPEG

This is my preferred method for grabbing caps. If you aren't scared of the idea of opening your command line, this is absolutely the most efficient and versatile way to get source-resolution quality frame by frame screencaps.

TOOL TUTORIAL 4

Operating Systems: Mac, Windows, and Linux

Interface type: Command Line (CLI).

Difficulty: Even if it's your first ever script, I think you can do it! I have a template for you and an example in the linked tutorial and I believe in you! :D

Input: Video files of any extension.

SCREENTOGIF

If you're on Windows, this is a nice, intuitive way to get frame by frame caps. However, note that the resolution of your caps will be limited by the resolution of your computer screen.

Operating Systems: Windows

Interface type: Graphic User (GUI)

Difficulty: Easy (for batch capping)

Input: Any video you can open and screencapture.

VLC MEDIA PLAYER

VLC has a function that can automate frame by frame screencapping, but to be honest, I have had difficulties getting it to work properly. However, you can also screencap manually frame by frame in VLC with hot keys.

EXTERNAL TUTORIAL

Operating Systems: Windows, Mac, and many popular Linux distros (Debian, Ubuntu, Mint, ArchLinux, and more).

Interface type: Graphic User (GUI)

Difficulty: Easy (for batch capping)

Input: Any video you can open and screencapture.

NOTE for mac users: If you want to try the automated method, there is no section called "Preferences" in the Mac app. To reach the proper menus, in the top menu in VLC, click "VLC Media Player" > Settings > Video, then click the Show All button in the bottom left corner.

EZGIF.COM

Ezgif.com is a web-based GUI, so it can only accept a video file so large and is limited to a 20 FPS capture for 10 seconds at a time. However, if you have short clips or maybe a Youtube video you've downloaded, this is a good option.

TOOL TUTORIAL 5

Interface type: Web-Based Graphic User Interface (GUI)

Difficulty: Easy.

Operating Systems: Any. This is a free online tool.

Input: Any video clip under 100 MB. If you have a whole episode of TV, you'll have to clip to just the scene you want first to make your video file small enough to upload.

This section is for partial tutorials with one or more hurdles to being posted as a full tutorial (ex: not able to crop, not able to apply the same action to multiple frames at a time with ease, etc). If you want to pick up where I left off to troubleshoot/come up with workarounds (or maybe use the utilities that are available in a given tool to cover gaps in others) you're welcome to give it a whirl—and let me know if you make any headway!

UNFINISHED WORKFLOW 1 | LINK

Making GIFS with Autodesk Sketchbook

Operating systems: Mac and Windows

Needed software: Autodesk Sketchbook

Quality potential: High for non-recolored sets, but has various limitations to implementing coloring (even though some coloring options are supported) and also cropping.

Difficulty: Easy

Competencies: None.

ISSUES:

Can't crop frames in Flipbooks (you could crop externally with FFmpeg, GIMP, ezgif.com, Photoscape X).

Native text captioning options don't support outlining your text and have very limited drop shadow settings.

Limited FPS export options.

If you wanted to recolor your set, you'd have to do it one frame at a time in a very tedious way.

Let me know of any tools you think I should look into that aren't on this list!

✅ Tools I have tried + shared at least one tutorial.

🔄 Tools I am in the process of testing or have finished testing but have not shared a tutorial for yet.

☑️ Tools I am aware of but haven't tested yet.

GRAPHIC USER INTERFACE (GUI) TOOLS

DOWNLOADABLES

✅ DaVinci Resolve

✅ Gifski

✅ Giphy Capture

🔄 ScreenToGif | No tutorials yet

✅ Photoscape X

🔄 GIMP | WIP Testing | External tutorials available

✅ Autodesk Sketchbook | Unfinished Workflow

☑️ Blender

BROWSER-BASED

✅ Photopea.com

✅ Ezgif.com

COMMAND LINE (CLI) TOOLS

✅ FFmpeg

✅ Gifski

☑️ Image Magick

☑️ Gifsicle

[ranjitha78]

The Complete Manual for Understanding Ethical Hacking

In order to evaluate an organization's defenses, ethical hacking—also referred to as penetration testing or white-hat hacking—involves breaking into computers and other devices lawfully. You've come to the correct spot if you're interested in finding out more about ethical hacking. Here's a quick start tutorial to get you going.

1. "Getting Started with the Basics"

Networking and computer science principles must be thoroughly understood before getting into ethical hacking. Here are some crucial aspects to pay attention to: Operating Systems: Acquire knowledge of several operating systems, with a focus on Linux and Windows. Learning Linux is essential because a lot of hacking tools are made to run on it. Networking: It's essential to comprehend how networks operate. Find out more about

protocols include HTTP, HTTPS, DNS, TCP/IP, and others. Understanding data flow across networks facilitates vulnerability detection. Programming: It's crucial to know at least a little bit of a language like Python, JavaScript, or C++. Writing scripts and deciphering the code of pre-existing tools are made possible by having programming expertise.

2. Making Use of Internet Resources To learn more about ethical hacking, there are a ton of internet resources available. Here are a few of the top ones: Online Education: Online learning environments such as Pluralsight, Coursera, and Udemy provide in-depth instruction in ethical hacking. "Penetration Testing and Ethical Hacking" on Pluralsight and "The Complete Ethical Hacking Course: Beginner to Advanced" on Udemy are two recommended courses. Channels on YouTube: HackerSploit, The Cyber Mentor, and LiveOverflow are just a few of the channels that offer helpful tutorials and walkthroughs on a variety of hacking tactics.

3. Exercising and Acquiring Knowledge The secret to being a skilled ethical hacker is experience. Here are some strategies to obtain practical experience:

Capture the Flag (CTF) Tournaments: Applying your abilities in CTF tournaments is a great idea. CTF challenges are available on websites like CTFtime and OverTheWire, with difficulty levels ranging from novice to expert. Virtual Labs: It is essential to set up your virtual lab environment. You can construct isolated environments to practice hacking without worrying about the law thanks to programs like VMware and VirtualBox. Bug Bounty Programs: Websites such as HackerOne and Bugcrowd link corporations seeking to find and address security holes in their systems with ethical hackers. Engaging in these initiatives can yield practical experience and financial benefits.

Dedication and ongoing education are necessary to learn ethical hacking. You can become a skilled ethical hacker by learning the fundamentals, using internet resources, and acquiring real-world experience. Always remember to hack wisely and ethically. Cheers to your hacking! I appreciate your precious time, and I hope you have an amazing day.

[labexio]

Learn Linux Commands Online

Explore how to learn Linux commands online with LabEx. Practise your Linux skills through interactive tutorials and hands-on labs. Start mastering Linux: https://labex.io/skilltrees/linux

[cyberstudious]

hiii, i am also interested in cybersecurity but don't know how to gain skills to start it as a career after graduation next year

Hi! First of all, good luck with your last year before graduation! it can be kinda hectic and kinda scary, but there are lots of good things in store!

The cool thing about cybersecurity (and computer science in general tbh) is that there are lots of opportunities to learn things on your own!

(Brief side note: my recommendations are U.S.-centric, just because that's where I am and where my experience is. The industry may be a bit different if you're in a different country, but lots of things should be the same.)

This got very long, so I'm putting it under a read more. The tl;dr is:

play CTFs

get an entry-level certification (or even just study for one!) - the CompTIA Security+ is a great choice

join or start a cybersecurity club on campus (or join a professional organization like Women in Cybersecurity)

stay up to date with cybersecurity news

learn some skills on your own time: networking, programming, general IT skills, etc.

If anyone wants more information about any of these suggestions, let me know & I'd love to make a separate post about them!

CTFs Capture the Flag games are how I initially got into cybersecurity and they're a fantastic way to practice new skills in a fun, real-world kind of environment. If you've never done one, you absolutely should! Here are a few of my faves:

Cyber FastTrack is my top recommendation. It's only available to current college students in the U.S. (and requires U.S. citizenship), but the challenges are fantastic & they have awesome learning materials. It generally runs October-April each year. I did well in this CTF and got a scholarship for the SANS.edu Undergraduate Certificate in Applied Cybersecurity - that's 4 certifications & nearly $19k of free training. It's ridiculous and I love it. Highly recommend.

CyberStart is the same set of challenges, but you have to pay to access all of it. It also has programs similar to Cyber FastTrack for high school students, high school girls, and UK and Canadian students - check their about page.

picoCTF - I haven't done this one before but it's constantly recommended as a good beginner CTF. It looks like you can practice online at any time, but they also do a yearly high school competition.

OverTheWire Bandit - This site has several different wargames (similar to CTFs) that teach you different topics, but Bandit is the one to start with. It teaches you lots of Linux things & will give you the skills to play the others.

Certifications Certifications are a recommendation or a requirement for many (if not the majority) of cybersecurity jobs. They're not a replacement for experience, but getting one as a student demonstrates that you have the passion and work ethic to pursue cybersecurity on your own. Studying for an entry-level certification is also a fantastic way to get a general understanding of the field and pick up some essential knowledge.

The main one I see recommended is the CompTIA Security+. I studied for this certification very slowly for a long period of time, because I was using it to learn cybersecurity in general. It covers a lot of material but it also goes very in-depth in places. I got this cert because I knew it could get my foot in the door in lots of places, and just telling people that I was studying for it was a way to impress potential employers!

Professor Messer has a ton of fantastic, 100% free training material for the CompTIA certifications. In addition, you can use all the free resources that you have as a student to study for this. I used LinkedIn Learning courses, check if your college or local library give you free access to this.

In addition, there are technically 2 CompTIA certifications you should have before you get the Security+: the A+ and the Network+. The A+ is just general IT knowledge, and you can probably skip it if you're decent with computers. Having a solid understanding of networking is super important, so it's worth going through the material for the Network+ even if you're not going to pay to take the exam.

(Also, taking the Security+ exam while you're a student lets you get the academic discount! I think that saved me $100-$150.)

Clubs and Professional Organizations Join a cybersecurity club at your school if there is one. It's a great way to meet other students interested in the same things and get advice. They may also have tech talks, run CTF events, or have local professionals come and speak. If there's no cybersecurity club at your campus, consider starting one!

You can also join a professional organization. The only one that I know of is Women in Cybersecurity (WiCyS), and they do lots of great stuff. Student membership is $20/year, and then you get access to their webinars, a mentorship program, their member community, and student scholarships to the WiCyS conference. I was lucky enough to get a scholarship to the conference this past March and it was a really fantastic experience. I was also the president of my campus's student WiCyS chapter! If you're looking to start a cybersecurity club, WiCyS has good support and resources for their student chapters.

Stay Informed About Cybersecurity News Cybersecurity is always evolving, so it's important to have current knowledge of what's happening in the industry. This gives you real-world examples that you can keep in your mind while you're learning new concepts, and it's also a way to impress employers during interviews. These are a few of my favorite sources:

SANS Internet Storm Center StormCast Podcast - 5 minutes of security news every weekday morning

Blogs:

Krebs on Security

Schneier on Security

Malwarebytes Labs

Learn Skills on Your Own Cybersecurity involves working with lots of different technologies. Having solid foundations in these areas will help you a lot:

computer networking (OSI model, ports & protocols, how the internet works, firewalls, etc.)

Linux commands & Windows PowerShell

programming/scripting

cryptography basics

"everyday" security: if you're the IT person for your friends & family, know how to answer questions like:

"How do I set a good password?"

"Should I use a password manager?" (yes.)

"Where should I use MFA?" (everywhere.)

"How do I keep my home network secure?"

"How can I avoid getting scammed?"

This DIY Feminist Cybersecurity Guide is one of my favorites for general security hygiene information.

This got really long (over 1k words! wow!), but I hope it was helpful! Please feel free to send me any more questions you might have, whether specific or broad! I think cybersecurity is a great place to be and I love sharing resources and talking about it!

[womaneng]

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🐧Explore 12 Top Online Learning Platforms 🌟

1. Coursera

Offers courses from top universities and institutions worldwide, covering a wide range of subjects.

2. Udemy

Provides a vast selection of courses taught by industry experts in various fields, including business, technology, and personal development.

3. LinkedIn Learning

Offers a broad range of courses and video tutorials taught by professionals, focusing on business, technology, and creative skills.

4. edX

Partners with leading universities to offer high-quality courses in a variety of disciplines, including computer science, data science, and humanities.

5. Khan Academy

Provides free educational resources, including video lessons and practice exercises, primarily focusing on math, science, and computer programming.

6. Skillshare

Offers a wide range of creative courses taught by professionals in areas such as design, photography, writing, and entrepreneurship.

7. FutureLearn

Collaborates with top universities and institutions to provide courses across diverse subjects, including healthcare, business, and technology.

8. Codecademy

Specializes in interactive coding courses for various programming languages, making it ideal for beginners and aspiring developers.

9. Pluralsight

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10. MasterClass

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#programmer #python #developer #javascript #code #coder #technology #html #computerscience #codinglife #java #webdeveloper #tech #software #softwaredeveloper #webdesign #linux #programmers #codingisfun #programmingmemes

[mostlysignssomeportents]

This day in history

I'm at DEFCON! TODAY (Aug 10), I'm giving a keynote called "DISENSHITTIFY OR DIE! How hackers can seize the means of computation and build a new, good internet that is hardened against our asshole bosses' insatiable horniness for enshittification" (noon, LVCC - L1 - HW1–11–01).

#5yrsago As police scrutiny tightens, Hong Kongers use Tinder and Pokemon Go to organize protests https://www.scmp.com/abacus/culture/article/3021560/how-hong-kong-protesters-are-using-tinder-and-pokemon-go

#5yrsago Group sex dating app has “the worst security for any dating app” https://www.pentestpartners.com/security-blog/group-sex-app-leaks-locations-pictures-and-other-personal-details-identifies-users-in-white-house-and-supreme-court/

#5yrsago Six charts that illuminate the state of US immigration https://www.bbc.com/news/world-46034400

#5yrsago The NRA spent $70,000 on a consultant to help Wayne LaPierre choose which mansion to purchase https://www.propublica.org/article/documents-show-nra-money-helped-chief-wayne-lapierre-search-personal-mansion

#5yrsago Uber projected $8b in losses for 2019, but it just booked $5.2b in losses in a single quarter https://www.theverge.com/2019/8/8/20793793/uber-5-billion-quarter-loss-profit-lyft-traffic-2019

#5yrsago RIP, Linux Journal https://www.linuxjournal.com/content/linux-journal-ceases-publication-awkward-goodbye

#5yrsago Barnes and Noble’s new boss is James Daunt, who rescued the UK’s Waterstones https://memex.craphound.com/2019/08/09/barnes-and-nobles-new-boss-is-james-daunt-who-rescued-the-uks-waterstones/

#5yrsago Facebook has filed a laughable patent-application for the well-known practice of “shadow banning” https://memex.craphound.com/2019/08/09/facebook-has-filed-a-laughable-patent-application-for-the-well-known-practice-of-shadow-banning/

#5yrsago Florida police admit they will not be able to recover gun stolen during masked orgy https://www.nydailynews.com/2019/08/08/gun-stolen-during-anonymous-masked-orgy-police-admit-were-probably-not-going-to-solve-this-one/

#5yrsago The voting machines that local officials swore were not connected to the internet have been connected to the internet for years https://web.archive.org/web/20190808184605/https://www.vice.com/en_us/article/3kxzk9/exclusive-critical-us-election-systems-have-been-left-exposed-online-despite-official-denials

#1yrago No, Uber's (still) not profitable https://pluralistic.net/2023/08/09/accounting-gimmicks/#unter

Community voting for SXSW is live! If you wanna hear RIDA QADRI and me talk about how GIG WORKERS can DISENSHITTIFY their jobs with INTEROPERABILITY, VOTE FOR THIS ONE!

[tetranymous]

In a strange twist of events that 99% of pc users will never encounter it's looking more and more like I'm actually going to have to DOWNGRADE my cpu.

No matter what I do I CANNOT get the temps down. I've cleaned the vents, cleaned the fan, repasted with the best stuff I could find, changed the power settings, disabled turbo boost, looked into tpFanControl but backing out since it has the potential to brick my BIOS (hasn't been tested to work with my model. Maybe when this isn't my only decent pc), trying lenovo's heat management utilities (vantage was extremely unhelpful and the older versions won't install on win10, they're straight up blocked by the OS despite being signed), and it STILL idles at 80°c at night while only having the hardware monitor open (and maybe doing a maintenance scan in the background). Yes, it's sitting on an additional fan. Yes, I've debloated Win10 and am looking into Linux once I can afford or even find a big enough msata drive for it.

The only things I've yet to try is tinkering with the BIOS (for some reason the f key shortcut when booting doesn't work :/), brute forcing my way through the power manager install (there's a way to do it that I haven't tried yet) and hunting down the xtreme edition cpu manager that actually works (may be a dead end since the thinkpad forums mentioned that you can't unlock the cpu for tweaking). If none of that works my only options are reducing the wattage of the CPU and/or plumbing the thang into extended intake/exhaust pipes, which I can't use if I have to take it anywhere (rare, but if I have an assignment where I have to create a video it's far better at it than my other options).

Worst part is that it WASN'T always this hot, it used to max out at about 70°c, but I can't remember when I got those numbers during winter or not. Most people with this model usually ask about upgrading their CPU, but mine came with the upgraded option, so a lot of the stuff I've found online hasn't been particularly helpful. I guess on the plus side I'll actually get more than an hour on my battery alongside the better temps if I do downgrade (battery is practically flawless with less that 3% capacity loss. Doesn't matter too much since its rarely on battery anyways, I usually just treat it as a desktop with a huge UPS. It would be nice though to get through a whole movie without having to go grab the power brick in the last 25 minutes).

Was really hoping to max out the RAM and put some additional drives in it first, but I really have to deal with these temps before I cook something. Anyways, any fellow toasty thinkpad owners want to weigh in?