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How to Free Up Disk Space on CentOS 7 Guide

January 29, 2021 | By the+gnu+linux+evangelist.

GNU/Linux CentOS 7 Space CleanUp Guide

Hi! The Tutorial shows Step-by-Step How to Find and Clean Up Space Manually from Garbage on Command Line in GNU/Linux CentOS 7.x Desktop/Server.

And the CentOS 7 Cleanup is made with the Amazing Command Line Tool for Unix-like Systems: NCurses Disk Usage.

After Execution this Program will Show Up a Directory List Ordered by Disk Usage Size that will Make your Garbage Collection a Summer Breeze ;)

Linux CentOS 7 Garbage Collection - Featured

  1. 1. Launching Terminal

    How to QuickStart with Command Line on CentOS GNU/Linux

    Bash Shell CentOS QuickStart Guide
[nextpage title=”Installing Tool”]

  1. 2. Installing NCDU

    Installing NCurses Disk Usage Tool
    Simply play:

    sudo yum install ncdu
[nextpage title=”Freeing up”]

  1. 3. Scanning Disk

    NCurses Disk Usage Collection.

    ncdu /

    Best to disconnect the unworthy Disks before Collection…
    You can also specify another Target start Directory like for instance the “home” directory.

    Fedora 7 Garbage Collection - Running ncdu

  2. 4. Looking up Disk

    After Navigate/Drill into Directories to Find Trashes.

    • Move Up-Down by Arrow Key

    • Drill Up-Down by Enter Key (To Drill Up select the Top “../” Choice)

    Take Note of the Garbages Directories Locations…

    Fedora 7 Garbage Collection - ncdu Results

    Instructions on Cleaning Up Space.

    • Be Sure that the Target is truly Garbage.
    • Triple-Check your Command before Execution! (You’ll not be able to Revert the command.)

  3. 5. Freeing up Space

    Now to Free up Space on CentOS
    To remove Directories use:

    sudo rm -rf /[path/2]/myGarbageDir/

    Instead, for Files:

    sudo rm /[path/2]/myGarbageFile