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DB2 Monitoring
Prerequisites InfluxDB (the host is the same as Grafana) Separated Linux host Install and ...
Learning
iSCSI How to configure iSCSI target & initiator on RHEL/CentOS 7.6
Picroft
Introduction Picroft is a ready-made way to run Mycroft on a Raspberry Pi 3, 3B+ or 4 and is pro...
Plugins
Install plugin on local Grafana Option 1: with grafana-cli # Internet network is required # re...
Learning SHELL
7 Bash tutorials to enhance your command line skills in 2021 Top 10 Free Resources to Learn Sh...
Why Monitoring
Why Monitoring Sample #1 Know when things go wrong Detection & Alerting Be able t...
Parallel and Multi-thread
GNU Parallel Official: https://www.gnu.org/software/parallel/ Download: http://ftp.gnu.org/gnu/p...
Installation
Install on CentOS 7 URL: https://downloads.mariadb.org/mariadb/repositories/#mirror=mephi&di...
X2Go
特色 可多人登入 可播放影片 資源耗用較少 登入使用 SSH 帳號 NX-based remote desktop solutions X2Go Server sudo a...
NX free edition
官網：https://www.nomachine.com/download 安裝 下載 3 個安裝檔 nxclient_3.5.0-7_i386.deb nxnode_3.5.0-...
加密你的隨身碟 - Cryptsetup
說明 如果你想對某個 USB隨身碟內的資料做加密保護，每次掛載前必須先輸入一組密碼。 開始加密 安裝套件 sudo apt install cryptsetup 插入要加密的隨身碟，並...
Fail2Ban FAQ
Q:服務啟動後出現錯誤 WARNING Determined IP using DNS Lookup: Ans: 編輯 /etc/fail2ban/jail.conf usedns...
Learning SQLite
SQLite 教學 SQLite is not a toy database
SQLite 指令
基本操作 sqlite> .help sqlite> .exit 查詢 sqlite> select * from tab_name; 資料表結構 sqlite&g...
PNP4Nagios
官方首頁：https://www.pnp4nagios.org/ NOTE: 必須事先安裝及設定好 Nagios 開始安裝 # 相依性套件 yum install gcc perl...
Learning Hadoop
TecMint Hadoop Tips How to Install Hadoop Single Node Cluster (Pseudonode) on CentOS 7 Best P...
Learning PHP
Tutorials 函數 preg_match() 範例與技巧
CentOS Kernel Upgrade
RedHat KB: CHAPTER 5. MANUALLY UPGRADING THE KERNEL Kernel Packages CentOS/RedHat Linux 與 kerne...
Bash Background Process
# Starting a process in the background and bringing it back to the foreground $ sleep 1000 &...
uniq
uniq 與 sort 一起使用時，可以控制那些重複的資訊。 基本操作 $ cat file2 ChhatrapatiShahuMaharaj Dr.B.R.Ambedkar Budh...