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Mailu
Mailu is a simple yet full-featured mail server as a set of Docker images. It is free software (both as in free beer and as in free speech), open to suggestions and external contributions. The project aims at providing people with an easily setup, easily maint...
Zabbix Agent
AIX Download: https://www.zabbix.com/download 必須新增一個帳號名 zabbix。 AIX 7.2 # Using smitty users to add a user zabbix and the home directory is /usr/local/zabbix # Untar the zabbix source su - zabbix gunzip -c zabbix_agent-4.0.7-aix-7.2-powerpc.tar.gz...
Install Snapcraft
Mint 19.3 sudo snap install snapcraft --classic
Build from a Jar App
目錄架構 . ├── app │ ├── cc_wallet │ │ └── CloudCoin.D.4.0.0.jar │ └── CloudCoinWallet.sh ├── dark.png └── snap ├── gui │ ├── cc_dark.png │ └── cloudcoin-wallet.dark.desktop └── snapcraft.yaml snapcraft.yml name: cloudcoi...
Dockerfile
Build Image Basic build command cd /path/to/Dockerfile docker build -t your-tag/your-name . Set the version More details: docker-bookstack/Dockerfile at master · linuxserver/docker-bookstack · GitHub FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.17 ...
進階管理技巧
建立系統用帳號 CentOS/RedHat) groupadd -r asterisk useradd -r -g asterisk -d /var/lib/asterisk -M asterisk Ubuntu/Debian) addgroup --system asterisk adduser --system --ingroup asterisk --home /var/lib/asterisk --no-create-home --shell /bin/bash asterisk 變更帳號為管...
SSL 常用技巧
Check TLS/SSL certificate expiration date from a website) # NOTE: openssl requires at least 1.1.1 SITE_URL="www.cloudcoin.global" SITE_SSL_PORT="443" ## note echo added ## echo | openssl s_client -servername ${SITE_URL} -connect ${SITE_URL}:${SITE_SSL...
APT
常用指令 dpkg # 列出已安裝的套件 dpkg -l # 列出指定套件的檔案列表 dpkg -L <package name> # 查詢系統內某個指令檔的套件名稱 dpkg -S <path to command> # 查訊套件詳細資訊 dpkg -s <package name> apt-get # 更新套件庫資訊 apt-get update # 安裝套件 apt-get install <package-name> apt-get build-dep <p...
顯示進度 progress
範例:簡易版 echo -ne '>>> [20%]\r' # some task sleep 2 echo -ne '>>>>>>> [40%]\r' # some task sleep 2 echo -ne '>>>>>>>>>>>>>> [60%]\r'...
Troubleshooting
Log Files 檔案目錄: /u01/app/oracle/ovm-manager-3/domains/ovm_domain/servers/AdminServer/logs/ access.log: Used to track HTTP access to the Web interface of the Oracle VM Manager and to the underlying Oracle WebLogic Server HTTP interface. This log can be used...
Reverse Proxy
Tutorials Setting up Nginx as reverse proxy to deploy multiple services on the same server using Docker How to Install and Use Nginx Proxy Manager with Docker Nginx Proxy Manager [Video] NginX Proxy Manager is a free, open source, GUI for the NginX Rev...
Migrate System Accounts to another Server
Cloning AIX users and groups between servers # one-liner to generate the commands to clone groups lsgroup -c -a id ALL | grep -v ^# | awk -F: '{print "mkgroup id=" $2, $1}' # one-liner to generate the commnads to clone users lsuser -c -a id pgrp groups h...
Install FreePBX 15 with Asterisk 16 on Debian 10
Install Asterisk 16 Step 1: Update system sudo apt update && sudo apt upgrade sudo reboot Step 2: Install Asterisk 16 LTS dependencies sudo apt install git curl wget libnewt-dev libssl-dev libncurses5-dev subversion libsqlite3-dev build-essential ...
DB Admin Tips
Initial DB Setup /usr/bin/mysql_secure_installation Change the root's password ALTER USER 'root'@'localhost' IDENTIFIED BY 'MyN3wP4ssw0rd'; flush privileges; exit; Tablespace Shrink 資料表刪除大量的歷史資料列後,所屬的 Tablespace 檔案大小不會自動變小,必須執行維護指令 mysql> OPTIMIZE tabl...
fwconsole
Tutorials CLI Commands Help fwconsole help # lists all commands php /usr/sbin/fwconsole list Service Start/Stop # Start Asterisk and run other needed FreePBX commands fwconsole start # Stop Asterisk and run other needed FreePBX commands fwcon...
find
檔案名稱 # Find all *.bak files in the current directory and removes them with confirmation find . -type f -name "*.bak" -exec rm -i {} \; # find all *.out, *.bak and *.core files and then delete them find /projectA/ \( -name '∗.bak' -o -name '*.core' \) -ex...
Learning
中文網站 BUBU 知識庫 & 秉迅資訊.Studio Tutorials [Youtube] Power User Features in BookStack
Install: DB2 v11 on CentOS
DB2 Database Server v11.1.4fp5 主程式安裝 # RedHat/CentOS 6/7 yum install libaio ksh rsh-server sg3_utils pam-devel nfs-utils compat-libstdc++-33 yum install libstdc++.i686 pam-devel.i686 compat-libstdc++-33.i686 # RedHat/CentOS 8 yum install libaio ksh sg3...
Install FreePBX 15 with Docker
Reference https://github.com/tiredofit/docker-freepbx#introduction
Tips
教學文章 How to Increase Disk Size of Your Existing Virtual Machines in VirtualBox