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    Command Linux

    Man Pages

    HALT

    ID

    ~/free-tools $

    Stop memorizing flags. Build the command instead.

    Free, browser-based utilities that generate, decode and test Linux commands in seconds. No install, no account.

    */5 * * * *

    Crontab Decoder

    Turn cron expressions into plain English and preview run times.

    Open tool     .service

    Systemd Service Generator

    Generate clean unit files for your apps and daemons.

    Open tool     find . -name

    Find Command Composer

    Compose find commands by name, size, age and type.

    Open tool     chmod 755

    Chmod Permissions Calculator

    Convert between symbolic and octal file permissions.

    Open tool     tar -czvf

    Tar Command Builder

    Create and extract archives without guessing the flags.

    Open tool     #!/bin/bash

    Bash Script Boilerplate

    Start scripts with safe defaults, args and logging.

    Open tool     10.0.0.0/24

    IP Subnet Calculator

    Work out ranges, masks and host counts instantly.

    Open tool     grep -E

    Grep & Sed Regex Tester

    Test patterns against sample text before you run them.

    Open tool     ~/.ssh/config

    SSH Config Generator

    Build host aliases, keys and jump hosts in one file.

    Open tool     $ quiz --start

    Command Line Quiz

    Test your terminal skills and find gaps to work on.

    Start quiz
    ~/how-to $

    How to Guides

    Q&A

    ~/interests $

    What We Are Into?

    Arch Linux

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    Open: 0% Unzip it Halfway Zip it back Pull it slowly Grab the tab and drag down.…