Skip to main content

Recently Updated Pages

Yum/Dnf & Rpm

Linux Administration Red Hat Subscription Manager

yum/dnf 套件庫管裡 # 已啟用的套件庫清單 dnf repolist enabled # 列出所有的套件庫包含 disabled 與 enabled dnf repolis...

Updated 1 hour ago by Admin

Security Vulnerability Websites

VAS

CVE Database https://www.cve.org/ (Formerly: https://cve.mitre.org) https://nvd.nist.gov/ (CV...

Updated 22 hours ago by Admin

Linux Rescue

Linux Administration

RedHat/CentOS How to recover a root password in Red Hat-based Linux systems Single-User Mod...

Updated 6 days ago by Admin

系統管理技巧

Linux Administration

Home 目錄 完整複製 Home 目錄 由於 User 的 Home 目錄內有許多隱藏檔,若要完整複製它們,有兩個方法: 方法一:可以複製成一個新目錄 cd /home cp -a ...

Updated 6 days ago by Admin

進階管理技巧

Linux Administration 帳號管理

建立系統用帳號 CentOS/RedHat) groupadd -r asterisk useradd -r -g asterisk -d /var/lib/asterisk -M ast...

Updated 6 days ago by Admin

Function Samples

SHELL

清理目錄裡的 *.gz 檔案 用法: KEEP=100 CleanUp /path/to/dir CleanUp() { dest="$1" if [ $dest ];t...

Updated 1 week ago by Admin

Load Balancing Algorithms

Load Balancer

Load Balancing Algorithms This picture is Gif with animation, you can download it directly, al...

Updated 1 week ago by Admin

Words

Learning English

Fraud ; Fraudsters (詐騙;詐騙犯) Prerequisites (必備條件) Bottleneck (瓶頸) Achieve (達到;實現) ...

Updated 1 week ago by Admin

Phrases 2

Learning English

Fortunately 16GB of RAM is more than sufficient for many home users. (綽綽有餘) which could lead t...

Updated 1 week ago by Admin

網路指令與技巧

Linux Administration 網路管理

Tutorials Linux See Bandwidth Usage Per Process With Nethogs Tool ip # 顯示所有網卡資訊 ip addr ...

Updated 2 weeks ago by Admin

SQLPlus

Oracle Database

常用技巧 show user conn system/pass -- 登入資料庫 r -- 執行前一個SQL / ...

Updated 2 weeks ago by Admin

Cyber Attacks

VAS

Updated 2 weeks ago by Admin

Cheat Sheets

Linux Administration

Bash bash_cheat_sheet.pdf bash-shell-scripting.pdf Curl curl-cheat-sheet.pdf Git ...

Updated 2 weeks ago by Admin

FusionPBX

FreeSwitch

A full-featured domain based multi-tenant PBX and voice switch for FreeSwitch. Links Website:...

Updated 2 weeks ago by Admin

範例與常用技巧

SHELL

檔頭常用宣告 Use Bash Strict Mode # quickly syntax set -euo pipefail # let script exit if a c...

Updated 2 weeks ago by Admin

OSS & Freewares

Open Source Software

Good Articles to OSS 為何開發者要開源程式碼?動機有四個 網站瀏覽統計分析 (Alternative to Google Analytics) Plausibl...

Updated 3 weeks ago by Admin

Install Node.js via binary archive

Node.js

Download: https://nodejs.org/en/download/ With Linux Unzip the binary archive to any directory ...

Updated 3 weeks ago by Admin

DietPi

Raspberry Pi

DietPi is a highly optimised & minimal Debian-based Linux distribution. DietPi is extremely light...

Updated 3 weeks ago by Admin

Jellyfin

Open Source Software Home Media System

Introduction Jellyfin is the volunteer-built media solution that puts you in control of your med...

Updated 3 weeks ago by Admin

AIX 管理技巧

IBM AIX

資安相關指令 # Login Failed who /etc/security/failedlogin | tail -50 # Check the number of previou...

Updated 3 weeks ago by Admin