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

GNU/Linux Kali Su -c Authentication Failure Solution

May 7, 2020 | By the+gnu+linux+evangelist.

Fixing

  1. 2. Solving Authentication Issue

    Then to Solve Authentication Issue in Kali Linux
    First, you need the “sudo” Command Working. Possibly see: How to Enable sudo.
    Then simply provide to Set the Root Password with:

    sudo passwd root

    And so after the SuperUser Password Setup the “su -c” Issue should be Successfully Solved!

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