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

Step-by-step – AssaultCube Installation in Linux Mint 20

October 19, 2020 | By the+gnu+linux+evangelist.

GNU/Linux Mint 20 Installing AssaultCube – QuickStart Guide

Hi! The Tutorial shows you Step-by-Step How to Install AssaultCube in GNU/Linux Mint 20.x Ulyana/Ulyssa/Uma/Una LTS Desktop.

And AssaultCube for Linux Mint 20 is a FREE, Multiplayer, First-person Shooter Game, based on the CUBE Engine.

Taking Place in Realistic Environments, with Fast, Arcade Gameplay, it’s Addictive and Fun!

How to Install AssaultCube in Linux Mint 20 - Featured
  1. 1. Launching Terminal

    Open a Terminal Shell Emulator Window:
    (Press “Enter” to Execute Commands)

    Open Terminal
    Refresh the Apt Sources:
    sudo apt update
    Authenticate with the User Admin Pass.
    If Got “User is Not in Sudoers file” then see: How to Enable sudo.