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date

SHELL

Shell 範例 # Sample today=$(date +%Y/%m/%d) NOW=`date "+%Y/%m/%d %H:%M:%S"` eval `date "+day=...

Updated 4 months ago by Admin

String

Python

Sample codes secret_password = 'jhk7GSH8ds' print('Password hint: the third letter of your pass...

Updated 4 months ago by Admin

List

Python

list.append() numbers = [1, 2, 3, 4] numbers.append(5) print(numbers) # output: [1, 2, 3, ...

Updated 4 months ago by Admin

帳號管理技巧

Linux Administration 帳號進階管理

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

Updated 4 months ago by Admin

Automation Tools

Ansible

With SSH Fabric is a high level Python (2.7, 3.4+) library designed to execute shell commands ...

Updated 4 months ago by Admin

Regex 正規表示式

SHELL

教學網站 https://likegeeks.com/regex-tutorial-linux/ http://overapi.com/regex https://regexper.c...

Updated 4 months ago by Admin

APT

Linux Administration Ubuntu and Debian

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 dp...

Updated 4 months ago by Admin

加密軟體工具

Linux Administration 檔案及目錄加密-Encrypt

Linux Cryptsetup - 支援 LUKS/plain dm-crypt/loop-AES/TrueCrypt/BitLocker 等加密格式 How to Encrypt...

Updated 4 months ago by Admin

Portainer

Docker

Introduction https://www.portainer.io/  A centralized service delivery platform for containeriz...

Updated 5 months ago by Admin

Installation

Podman

Instroduction Podman - Manage containers, pods, and images with Podman. Seamlessly work with con...

Updated 5 months ago by Admin

tmux

Linux Administration

Sessions Start session tmux new tmux new -s mysession Show sessions tmux ls Kill se...

Updated 5 months ago by Admin

Learning

Remote Desktop 遠端桌面

11 Best Tools to Access Remote Linux Desktop Get Started With Ubuntu Remote Desktop: What is I...

Updated 5 months ago by Admin

Filesystems

Linux Administration LVM

Linux Filesystem Comparison

Updated 5 months ago by Admin

Learning 拾人牙慧

Linux Administration

系統管理  Core Dump Creating and debugging Linux dump files [gdb] GDB debugging tutorial for b...

Updated 5 months ago by Admin

常用指令

Linux Administration LVM

Logical Volume - LV # 顯示所有 LV 使用狀況 lvdisplay -C # 新增 LV lvcreate -L 10G -n LV_name VG_name ...

Updated 5 months ago by Admin

Linux Backup Tools

Linux Administration

Data Backup Restic - is a fast, open source, secure and cross-platform backup program. It allo...

Updated 6 months ago by Admin

實用技巧

Wireshark

通用語法 條件語法: == != > < >= <= in 邏輯語法: && # AND || # OR ! # NOT 常用篩選: ty...

Updated 6 months ago by Admin

QNAP NAS

NAS

CLI Commands 系統資訊 [~] # getsysinfo cputmp : get CPU temperature systmp : get system temperatu...

Updated 6 months ago by Admin

awk

SHELL

教學網站 https://linuxhandbook.com/awk-command-tutorial/ Running Awk in parallel to process 256M ...

Updated 6 months ago by Admin

ufw - Uncomplicated Firewall

Linux Administration

Uncomplicated Firewall,簡稱 UFW,是 Ubuntu 系統上預設的防火牆組件。UFW 是為輕量化組態 iptables 而開發的一款工具。UFW 提供一個非常友好的介面用...

Updated 6 months ago by Admin