$schemamarkup = get_post_meta(get_the_ID(), 'schemamarkup', true); if(!empty($schemamarkup)) { echo $schemamarkup; }

GNU/Linux Ubuntu Terminal Tutorial for Beginners

November 14, 2017 | By the+gnu+linux+evangelist.

Administering

  1. 8. Getting Admin Power

    Last How to Get the Admin Super-Powers

    To Login as SuperUser:

    sudo su

    Especially relevant: take care because with the Admin Login you can Delete Anything and so your System may be in a Harm!
    If Got “User is Not in Sudoers file” then see: How to Enable sudo
    Then to Logout:

    exit

    To Protect your System from the potential Damage of an Hazardous Crazy Command Execution the Logout should be executed every Time your Setup is Achieved!
    Finally, to Execute a Single Command as SuperUser:

    sudo su -c 'myCommand'

    Or:

    sudo myCommand

    So for instance to List the Protected root Directory try to run:

    sudo ls /root

  2. How to Set Permissions on Ubuntu File System

    Ubuntu Permissions Quick Start

Congratulations, you are now Initiated to the awesome Linux Ubuntu Command Line Shell. ;)

Ubuntu Best Software Installation Guides:
Best Software to Install on Ubuntu.

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