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

How to Update Ubuntu 20.04 System – Step-by-step

March 25, 2023 | By the+gnu+linux+evangelist.

GNU/Linux Ubuntu 20.04 Updating System Guide

Hi! The Tutorial shows you Step-by-Step How to Update Packages & System in Ubuntu 20.04 Focal LTS GNU/Linux.

And here I explain How to Update/Upgrade Ubuntu Focal easily on Command Line.

But at your choice there is also the possibility to see instead: How to Update/Upgrade System with GUI.

Especially relevant: after if the suited result is Not achieved, you may be also interested about How to Upgrade Kernel on Ubuntu.

And Ubuntu dispose of 2 possible Solutions:

  • Upgrade the Current Release
  • Upgrade to Next Release
    • (The last only in case a New Version is available)
How to Update Ubuntu 20.04 Focal LTS System - Featured

  1. 1. Terminal QuickStart

    How to QuickStart with Command Line on Ubuntu:

    Console Ubuntu QuickStart Guide

    First Update the Apt Repo Sources with:

    sudo apt update

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