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Learning SQLite

SQLite

SQLite 教學 SQLite is not a toy database

Updated 1 year ago by Admin

SQLite 指令

SQLite

基本操作 sqlite> .help sqlite> .exit 查詢 sqlite> select * from tab_name; 資料表結構 sqlite&g...

Updated 1 year ago by Admin

PNP4Nagios

Nagios

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...

Updated 1 year ago by Admin

Learning Hadoop

Hadoop

TecMint Hadoop Tips How to Install Hadoop Single Node Cluster (Pseudonode) on CentOS 7 Best P...

Updated 1 year ago by Admin

Learning PHP

PHP

Tutorials 函數 preg_match() 範例與技巧

Updated 1 year ago by Admin

CentOS Kernel Upgrade

Linux Administration

RedHat KB: CHAPTER 5. MANUALLY UPGRADING THE KERNEL Kernel Packages CentOS/RedHat Linux 與 kerne...

Updated 1 year ago by Admin

Grub2

Linux Administration

RedHat/CentOS 7 設定檔: /etc/default/grub,通用設定 /etc/grub.d/40_custom,自訂內容 建立開機用的設定檔(請勿手動編輯) ...

Updated 1 year ago by Admin

Things to do after FreePBX installation

Asterisk & FreePBX

Set root's password for MySQL mysql_secure_installation Log File Rotation If this is not done ...

Updated 1 year ago by Admin

Bash Background Process

Linux Administration

# Starting a process in the background and bringing it back to the foreground $ sleep 1000 &...

Updated 1 year ago by Admin

uniq

SHELL

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...

Updated 1 year ago by Admin

NIS Server

Linux Administration

網路資訊服務簡稱 NIS,時又譯為網路資料服務協定,亦即一般簡稱之「黃頁」YP,最早由昇陽公司開發出來,為一套用來管理電腦網路中所有與電腦系統管理相關之設定檔,如使用者帳號、密碼、主機名稱或群組...

Updated 1 year ago by Admin

Postfix: Tips

Postfix

postfix 服務啟動/停止/重新載入 postfix check postfix start postfix stop postfix reload postfix flush ...

Updated 1 year ago by Admin

SWAG - Secure Web Application Gateway

Docker

SWAG is a rebirth of the letsencrypt docker image, a full fledged web server and reverse proxy th...

Updated 1 year ago by Admin

BookStack Installation

BookStack

With Docker Tutorial: linuxserver/bookstack LSIO BookStack & Swag Setup docker-compos...

Updated 1 year ago by Admin

SQL

MySQL

WHERE SELECT name, wins FROM golfers WHERE wins = 1; -- Comparison SELECT name FROM golfe...

Updated 1 year ago by Admin

Tips

VirtualBox

教學文章 How to Increase Disk Size of Your Existing Virtual Machines in VirtualBox

Updated 1 year ago by Admin

Install FreePBX 15 with Docker

Asterisk & FreePBX Installation

Reference https://github.com/tiredofit/docker-freepbx#introduction

Updated 1 year ago by Admin

顯示進度 progress

SHELL

範例:簡易版 echo -ne '>>> [20%]\r' # some task sleep 2 echo -ne '&g...

Updated 1 year ago by Admin

Build from a Jar App

Snapcraft

目錄架構 . ├── app │   ├── cc_wallet │   │   └── CloudCoin.D.4.0.0.jar │   └── CloudCoinWallet.s...

Updated 1 year ago by Admin

Install Snapcraft

Snapcraft

Mint 19.3 sudo snap install snapcraft --classic

Updated 1 year ago by Admin