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

Step by step – How to GKSu on Linux Mint 20

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

GNU/Linux Mint 20 Installing GKSu – Step by step Guide

The tutorial shows you step-by-step How Emulate GKSu in GNU/Linux Mint 20.x LTS GNU/Linux desktop – Step by step Tutorial.

And GKSu for Linux Mint 20 is a Library that provides a Gtk+ Frontend to su and sudo.

Moreover, it supports login shells and preserving environment when acting as a su frontend. It is useful to Menu items or other Graphical Programs that need to ask a user’s Password to run another Program as another User.

Especially relevant: GKSu is NOT ANYMORE AVAILABLE, it has been definitively removed from Repos for SECURITY ISSUES concerns.

So see instead the: GKSu Alternative Pkexec.

Step-by-step – GKSu Linux Mint 20 Installation Guide

  1. 1. Terminal Getting Started Guide

    How to QuickStart with Command Line on Linux Mint:

    Console Linux Mint QuickStart Guide

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