#slave2

[ca-dmv-bot]

Customer: STAR WARS SHIP DMV: SLAVE Verdict: DENIED

[random-racehorses]

Random Real Thoroughbred: GREEK SLAVE

GREEK SLAVE is a black mare born in The United States in 1954. By GREEK SHIP out of SLAVE MARKET. Link to their pedigreequery page: https://www.pedigreequery.com/greek+slave2

[kalliphotography]

[tuffingtonpost]

After YEARS of people requesting a tshirt version of Fett's Vette it's finally going to be available in EXTREMELY LIMITED quantities and only at @63bluxomestgallery for our "May the Fourth Be with You" Star Wars art pop-up. Get yours Friday May 4 from 6-10 at 63 Bluxome, San Francisco! - #fettsvette #bobafett #corvette #corevettestingray #stingray #slave2 #mcchris #liltuffy #tshirt #starwars #maythe4thbewithyou #maythefourthbewithyou #starwarsday #art #design #63bluxomestreetgallery (at Babylon Burning Screen Printing, Inc.)

[readyspace]

Slave2 DNS Server – Control WebPanel Wiki Slave2 DNS Server – Cluster SetupIf you need to have multiple DNS servers then you can have them connected to the slave dns manager.

[slaves-bought-and-sold]

Tiffany's Party

Slave 2 Amber

Slave 3 Jillian

Slave 4 Rebecca

Slave 5 Naomi

Tiffany Slave 1

The girls, my new slaves, introduced themselves one by one, as they sat me on the couch and took turns dancing for me and sucking my cock. Later I took them to the bed. I was surrounded by the five beautiful young girls. Tiffany massaged my shoulders as I lay back in her lap. Naomi and Jillian were to the left and right of me massaging my chest and arms, as the two blondes were at the foot of the bed sucking me off. The girls all took turns sucking me, but this was the main configuration throughout the night, until I began laying them down to fuck them. I took the girls one by one, delivering them orgasms. They loved it. I came and came throughout the night in their assholes, tight pussies, and mouths as they sucked and swallowed me. The entire next day was much of the same. Nonstop fucking. I took my time pumping my cock into them, owning their tight bodies. I made them mine. I was a god.

[samanthalovesmakeup]

Love the colors! #Repost @make_malvina_up ・・・ Colourful spring vibes 🌹🌹🌹 ______________________________ PRODUCTS USED FACE _____ @benefitcosmeticsgreece porefessional primer @esteelauder double wear foundation @maccosmetics prolongwear concealer @lauramercier translucent powder @anastasiabeverlyhills contour kit @thebalmcosmetics Mary lou-minizer EYES ______ @makeuoforeverofficial shadows in s852, n92, me338, me400,d236 @nyxcosmetics jumbo pencil in milk @redcherrylashes no 47 LIPS _____ @toofaced lipstick in naked dolly ____________________________ #mua #makeup #makeupartist #makeupbyme #beautymakeup #makeupworld #makeupart #makeupgirl #slave2 #greekmua #μακιγιάζ #мейкап #макияж #makeupgeek #vegas_nay #anastasiabeverlyhills #hudabeauty #beauty #nyx #springmakeup #beautyqueens4ever #OMGHairMakeup #maquillage #boldeyes #wakeupandmakeup #like4like #colourfulmakeup #spring #maquiagem #maquillaje

[niamh-sims]

Ina & Bebba’s Hovel

[computingpostcom]

Redis is a free and open-source, in-memory data store used by many developers around the world as a database, cache, message broker, and streaming engine. It gains massive popularity with its broad support, high availability, performance, and flexibility. Redis supports several data structures such as lists, hashes, sets, sorted sorts, strings, streams e.t.c. The capabilities provided by Redis are well explained below: Extensibility: It has a module API that can be used to build extensions in C, C++, and Rust languages. Persistence: It keeps that dataset in memory to allow fast access. It can also persist the data by writing it to a permanent storage disk to survive reboots. High availability: It offers replication with automatic failover for standalone and clustered modes. Programmability: It supports server-side scripting with Lua and server-side stored procedures with Redis Functions. Redis replication is the process of creating exact copies of the Redis master instance. The replication is asynchronous by default. The master continues to handle queries while the replicas perform the initial synchronization or a partial resynchronization. Replication is mainly done to improve read throughput and circumvent data loss in cases of node failure. The Redis replication can be managed manually using the SLAVEOF or REPLICAOF.To make this easier, Redis Sentinel is used. This is a process that is used to automate and monitor the Redis replication failover and switchover. Sentinel requires a number of instances and then works as a group of decision-makers to determine which node is up and which one is down before triggering a failover. The below illustration will help you understand how Sentinel works. Aside from high availability, the Redis Sentinel offers more other features that include: Monitoring: It constantly checks if both the master and replica instances are running as required. Automatic failover: In case the master is not working as required, Sentinel triggers a failover and the replica is promoted to a master. The other replicas attached are then configured to use this new master. Configuration provider: It provides an authoritative source for clients’ service discovery. The clients connect to Sentinels to obtain the address of the current Redis master. Notification: It can be used to notify the system admin when something is wrong with any of the monitored Redis instances. This guide offers a deep demonstration of how to deploy HA Redis Cluster with Sentinel on Rocky Linux 8 | AlmaLinux 8. Setup Requirements. It is recommended to have at least 3 Sentinel instances for a sturdy deployment. This guide will work with 3 servers as below: HOSTNAME TASK IP ADDRESS Redis_master Master 192.168.205.2 Redis_replica1 slave1 192.168.205.3 Redis_replica2 slave2 192.168.205.33 Step 1 – Install Redis on Rocky Linux 8 | AlmaLinux 8 Redis is available in the default Rocky Linux 8 | AlmaLinux 8 repositories and can be installed on all the 3 nodes with the command: sudo dnf install vim @redis -y Once installed, start and enable the service on all the 3 nodes as shown: sudo systemctl start redis sudo systemctl enable redis Verify the status of the server: $ systemctl status redis ● redis.service - Redis persistent key-value database Loaded: loaded (/usr/lib/systemd/system/redis.service; enabled; vendor preset: disabled) Drop-In: /etc/systemd/system/redis.service.d └─limit.conf Active: active (running) since Thu 2022-06-23 05:06:50 EDT; 14s ago Main PID: 2784 (redis-server) Tasks: 4 (limit: 23682) Memory: 6.6M CGroup: /system.slice/redis.service └─2784 /usr/bin/redis-server 127.0.0.1:6379 Step 2 – Configure Redis Replication On Rocky Linux 8 | AlmaLinux 8 Normally, Redis can be configured using the /etc/redis.conf file. We will configure the master and slave instances as shown. A. Configure Redis Master server

Create a backup file and open the configuration file for editing: sudo cp /etc/redis.conf /etc/redis.conf.bak sudo vim /etc/redis.conf Begin by configuring the bind-address: bind 127.0.0.1 192.168.205.2 Next set the protected-mode to no, to allow communication with the slaves. protected-mode no You can secure the master instance using the requirepassdirective: requirepass StrongPassword Set the service to interact with systemd. supervised systemd Save the configuration file and restart the service sudo systemctl daemon-reload sudo systemctl restart redis Allow the service through the firewall: sudo firewall-cmd --zone=public --permanent --add-port=6379/tcp sudo firewall-cmd --reload B. Configure Redis Replicas We will then configure our two replicas as below: sudo cp /etc/redis.conf /etc/redis.conf.bak sudo vim /etc/redis.conf For the replicas, make the below changes, remember to replace values where required. bind 127.0.0.1 192.168.205.3 protected-mode no supervised systemd replicaof 192.168.205.2 6379 masterauth StrongPassword Replace the bind IP address with the appropriate IP address of the replica. The replicaofdirective is used to provide replication of the master server. Save the file and restart the services: sudo systemctl daemon-reload sudo systemctl restart redis Allow the service through the firewall: sudo firewall-cmd --zone=public --permanent --add-port=6379/tcp sudo firewall-cmd --reload C. Verify the Replication Once the above configurations have been made, verify the replication: On the Master node: $ redis-cli 127.0.0.1:6379> AUTH StrongPassword 127.0.0.1:6379> info replication Sample Output: On the Replicas: redis-cli info replication Sample Output. From the above output, we can all agree that we have configured Redis replication on Rocky Linux 8 | AlmaLinux 8 Step 3 – Configure Redis Sentinel on Rocky Linux 8 | AlmaLinux 8 The Redis sentinel was installed when installing the Redis server. Start and enable the service on all the 3 nodes as shown: sudo systemctl start redis-sentinel sudo systemctl enable redis-sentinel Check the status of the service: $ systemctl status redis-sentinel ● redis-sentinel.service - Redis Sentinel Loaded: loaded (/usr/lib/systemd/system/redis-sentinel.service; enabled; vendor preset: disabled) Drop-In: /etc/systemd/system/redis-sentinel.service.d └─limit.conf Active: active (running) since Thu 2022-06-23 05:27:28 EDT; 25s ago Main PID: 3127 (redis-sentinel) Tasks: 4 (limit: 23682) Memory: 6.6M CGroup: /system.slice/redis-sentinel.service └─3127 /usr/bin/redis-sentinel *:26379 [sentinel] To configure the Redis Sentinel service we will edit the file below on all the 3 nodes: sudo cp /etc/redis-sentinel.conf /etc/redis-sentinel.conf.bak sudo vim /etc/redis-sentinel.conf First, ensure the service listens on the desired port, the default port is 26379 port 26379 For Sentinel to monitor our master server, we need to configure it on the 3 nodes as shown: #On Master Server(Sentinel1)/Replica1(Sentinel2)/Replica2(Sentinel3) ....... sentinel monitor mymaster 192.168.205.2 6379 2 sentinel auth-pass mymaster StrongPassword sentinel down-after-milliseconds mymaster 10000 sentinel parallel-syncs mymaster 1 In the file: mymaster can be replaced with a desired name and password. Replace 192.168.205.2 with the master IP address Remember to put the sentinel monitor line before the sentinel auth-passline. Otherwise, the service will fail to restart. The sentinel down-after-millisecondsis used to set the time required for the master to be considered as failed if no response is received. parallel-syncsset the number of replicas to be promoted to the new master after a failover. Save the files and restart the services: sudo systemctl restart redis-sentinel Allow the service through the firewall on all the nodes: sudo firewall-cmd --zone=public --permanent --add-port=26379/tcp

sudo firewall-cmd --reload Step 4 – Check the Redis Sentinel Setup Status Now we can check the status of the Redis Sentinel Setup: On the master node: redis-cli -p 26379 info sentinel Execution output: You can view detailed information with the command: redis-cli -p 26379 sentinel master mymaster Execution output: To check the status of the slaves, use the command: redis-cli -p 26379 sentinel slaves mymaster Step 5 – Redis Sentinel Failover Testing We will test the automatic failover feature provided by Sentinel. To do this, stop the Redis service on the master server. sudo systemctl stop redis After the 10 seconds, (the down-after-milliseconds set) Check the Sentinel log file: sudo cat /var/log/redis/sentinel.log Sample Output: From the output, we can see that our replica 192.168.205.3 has been promoted to the new master. Get detailed info from the Redis CLI redis-cli -h 192.168.205.3 -p 26379 sentinel masters Sample Output: That was enough learning! That marks the end of this guide on how to deploy HA Redis Cluster with Sentinel on Rocky Linux 8 | AlmaLinux 8. I hope this was of importance to you.

[spamreports]

Jumpbox host is some Honk Kong Autoparts shop, most likely clueless:

https://carisma-shop‧com/en/images/  (dot replaced with interpunct)

This gives us a HTP 302 and the final landing page again is with our “friends” Host Pro from Ukraine.

Domain: unicredit--bulbank.com.ua Status: ok Registrant ID: mucjk1120 Tech contact ID: xlab Admin contact ID: mucjk1120 Nserver: slave3.hostsila.net Nserver: slave2.hostsila.com Nserver: slave.hostsila.net Nserver: master.hostsila.com Mnt-by: ua.hostpro Create date: 2019-07-09T22:25:47+03:00 Expire date: 2021-07-09T22:25:47+03:00 Contact ID: mucjk1120 Status: ok Status: linked Contact:cc: no Contact:city: not published Contact:street: not published Contact:org: not published Contact:name: not published Contact phone: not published Contact e-mail: not published Mnt-by: ua.hostpro Create date: 2019-07-09T22:25:46+03:00 Update date: Contact ID: xlab Status: ok Status: linked International Address ----- Contact:street: Urija Popravky str. 4/39-A, office 379 Contact:city: m.Kyiv Contact:cc: UA Contact:pc: 02094 Contact:org: HOSTPRO LAB LTD Contact:name: HOSTPRO LAB LTD Local Address ----- Contact:name: ТОВ "ХОСТПРО ЛАБ" Contact:org: ТОВ "ХОСТПРО ЛАБ" Contact:street: вул. Юрія Поправки, 4/39-А, оф. 379 Contact:city: м.Київ Contact:pc: 02094 Contact:cc: UA Contact phone: +380.445857796 Contact fax: not published Contact e-mail: manager@hostpro.ua Mnt-by: ua.hostpro Create date: 2018-12-06T10:32:35+02:00 Update date:

Report to host and VPS provider sent:

Ticket ID with hostpro: #BYD-734961

Ticket to Ukraine Police, Anti cyber-crime division:#930908

Pastebin of site’s contents:https://pastebin.com/zfEvVYRZ

Tango Down:

Full email with headers

From - Mon Jul 15 07:50:02 2019 X-Account-Key: account3 X-UIDL: 1042748947.52080 X-Mozilla-Status: 0001 X-Mozilla-Status2: 00000000 X-Mozilla-Keys:                                                                                 Return-Path: <lokisalok@univ-montp3.fr> Received: from mx3.mail.bg ([unix socket]) by stor3 (Cyrus 2.5.10-Debian-2.5.10-3) with LMTPA; Mon, 15 Jul 2019 01:08:57 +0300 X-Sieve: CMU Sieve 2.4 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on stor3.stor3 X-Spam-Level: X-Spam-Status: No, score=-102.3 required=5.0 tests=RCVD_IN_DNSWL_MED, SHORTCIRCUIT,SURBL_BLOCKED,USER_IN_WHITELIST shortcircuit=ham autolearn=disabled version=3.4.2 Received-SPF: permerror (univ-montp3.fr: Redundant applicable 'v=spf1' sender policies found) receiver=mx3.mail.bg; identity=mailfrom; envelope-from="lokisalok@univ-montp3.fr"; helo=smtp.univ-montp3.fr; client-ip=193.52.142.200 Received: from smtp.univ-montp3.fr (smtp.univ-montp3.fr [193.52.142.200]) (using TLSv1.2 with cipher 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深入 Hadoop 安裝與設定：SSH 私有鑰匙設定與安裝

Hadoop 叢集各節點之間使用 SSH 進行通訊和傳送檔案，因此要設置節點之間無須 SSH 登錄也能登錄。在如圖 12 所示要在各虛擬機下達【ssh 127.0.0.1】命令，一次以創建 ~/.ssh 文件夾。之後每台虛擬機均要生成一條 SSH 私有鑰匙。Master 通過 SSH 指令將全部 Slave 的私有鑰匙加入到自己 ~/.ssh/authorized_keys。最後將 Master 的 authorized_keys 傳送至全部 Slave 的 ~/.ssh/ 文件夾。

圖 12 建立 SSH 私有鑰匙

在如圖 13 所示生成 SSH 私有鑰匙時，系統會提示輸入字符，您並不需輸入任何東西，只要按【Enter】按鈕即可。最後您會看到它生成了一個 RSA 2048bit 的指紋檔。並接著如圖 14 所示於 Master 下達【cat ./id_rsa.pub >> ./authorized_keys】命令將自己的私有鑰匙加入到 ~/.ssh/authorized_keys 及下達【sudo chmod 600 ./authorized_keys】命令更改其權限為rw——-。

圖 13 Master 生成 SSH 私有鑰匙

圖 14 Master 加入私有鑰匙

當全部 Slave 都生成了 SSH 私有鑰匙，在如圖 15 所示，我們下達【ssh hadoop@Slave1 cat ~/.ssh/id_rsa.pub >> ./authorized_keys】及【ssh hadoop@Slave2 cat ~/.ssh/id_rsa.pub >> ./authorized_keys】命令將 Slave 的 SSH 私有鑰匙加入到 Master 的 ~/.ssh/authorized_keys 文件內。如期間系統提示您要輸入 yes 或no，請輸入【yes】。並接著如圖 16 所示於 Master 下達以下四條命令將已完成設定的 authorized_keys 傳送至全部 Slave 的 ~/.ssh/ 文件夾。

ssh hadoop@Slave1 cat ~/.ssh/id_rsa.pub >> ./authorized_keys ssh hadoop@Slave2 cat ~/.ssh/id_rsa.pub >> ./authorized_keys

scp ~/.ssh/authorized_keys hadoop@Slave1:~/.ssh scp ~/.ssh/authorized_keys hadoop@Slave2:~/.ssh

圖 15 Slave 生成 SSH 私有鑰匙

圖 16 Master 傳送 authorized_keys

我們開始在 Master 虛擬機器下載 Hadoop 2.7.2 安裝包，然後會在 Master 將完成設定的 Hadoop 設定檔傳送給各 Slave。在如圖 17 所示我們使用 wget下達【wget -P ~/ http://mirrors.cnnic.cn/apache/hadoop/common/hadoop-2.7.2/hadoop-2.7.2.tar.gz】命令下載 Hadoop 2.7.2 安裝包到 /home/hadoop/ 目錄下。如想下載至其他目錄，請將 -P後的 ~/ 更改成您想放置安裝包的地方。

圖 17 下載 Hadoop 安裝包

在如圖 18 所示，首先下達【sudo tar -zxf ~/hadoop-2.7.2.tar.gz】命令將 Hadoop 安裝包解壓縮，並接著下達【sudo mv ./hadoop-2.7.2/ /usr/local/hadoop】命令移至 /usr/local/ 目錄下。之後，將該文件夾擁有者更改為 Hadoop 帳號。我們可以下達【ls -l /usr/local | grep hadoop】命令驗證上述命令是否成功執行。

圖 18 解壓 Hadoop 安裝包

我們要告訢 NameNode 有哪些 DataNode 及其在網絡上位置。如圖 19 所示先刪去/usr/local/hadoop/etc/hadoop/slaves 入面原有的 localhost ，因我們先前已經設置好 Hosts 檔案，現在只要將各 Slave 的主機名稱加入即可。若你選擇保留 localhost，Master 將會兼任 NameNode 和 DataNode 兩個身份。

圖 19 指定 DataNode 位置

編輯四個 Hadoop 較為重要設定檔 — core-site.xml, hdfs-site.xml, mapred-site.xml, yarn-site.xml，四個檔案都放置在 /usr/local/hadoop/etc/hadoop/ 目錄下。這裏加入的是基本參數，如需進行細微調整，請自行參閱官方線上文檔。在修改上述設定檔前，我們先用 cp 命指複製一個作備份和救亡之用，如 cp core-site.xml core-site.xml.bak。修改參數有三個 tag， 為宣告你要修改參數， 為參數名稱， 為參數值。

在如圖 20 所示為 core-site.xml 需加入的參數。該設定檔用於設置 Hadoop 核心部分。

圖 20 修改 core-site.xml

待續……

深入 Hadoop 大數據分析：請先由叢集中開始吧！ 深入 Hadoop 大數據分析：初探網絡環境與設定 深入 Hadoop 安裝與設定：1.X 跟 2.X 版本最大分別是…？ 深入 Hadoop 安裝與設定：SSH 私有鑰匙設定與安裝

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