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

How to Enable System Tray on CentOS 8.x/Stream-8 Gnome 3

December 3, 2019 | By the+gnu+linux+evangelist.

Enabling

  1. 3. Accessing Extension

    Browse for Tray Icons GNOME 3 Extension Online

    Tray Icons Extension

    Open it with Firefox or Google-Chrome Web Browser.

  2. 4. Enabling Extension

    Then to Enable Tray Icons GNOME 3 Extension
    Just Slide the Widget in the Top-Right Corner:

    How to Enable System Tray on CentOS 8.x/Stream-8 GNU/Linux - Enabling GNOME 3 Extension

    And finally, you should Find the System Tray Working!

    How to Enable System Tray on CentOS 8.x/Stream-8 GNU/Linux - system tray gnome 3 top panel

  3. 5. Managing Extension

    Again to Manage GNOME 3 Extensions from Shell
    First, Install the GNOME Tweaks Tool:

    sudo apt install gnome-tweaks

    And then Open it from the Dashboard:

    How to Enable System Tray on CentOS 8.x/Stream-8 GNU/Linux - Launcher

    Finally, you can easily and visually Manage all your GNOME 3 Extensions:

    How to Enable System Tray on CentOS 8.x/Stream-8 GNU/Linux - Tweaks Extensions

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