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

Step-by-step – GKSu Ubuntu 16.04 Installation

February 6, 2021 | By the+gnu+linux+evangelist.

Installing

  1. 2. Running Program

    Hence to Run GUI App as another User on Linux
    The General Command is:

    sudo pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY [MYPROGRAM]

    Like:

    sudo pkexec env DISPLAY=$DISPLAY XAUTHORITY=$XAUTHORITY /usr/local/bin/hardinfo

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