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

Step-by-step – Gravit Designer Installation in Linux Mint 20

May 23, 2021 | By the+gnu+linux+evangelist.

Installing

  1. 3. Downloading Gravit Designer

    Download Gravit Designer for Ubuntu GNU/Linux

    Get Gravit Designer .zip for Ubuntu

    If possible Select directly “Open with Archive Manager”!

  2. 4. Installing Gravit Designer

    First, Extract Gravit Designer Archive directly into the /tmp/ Folder:
    Possibly Double-Click on it from the File Manager:

    How to Install Gravit Designer in Linux Mint 20 - Extraction

    Or from Shell:

    unzip -d /tmp/ ~/Downloads/GravitDesigner*.zip

    But if you are in Trouble to Find the Location on Terminal then See: How to Access Downloads Folder from Browser.
    Then with AppImage Launcher simply Double-Click like shown in the Next Step.
    But without it instead you need to Store the AppImage in some Location into your Home…
    Here I make first an appImages Directory:

    mkdir ~/appImages
    mv /tmp/GravitDesigner/GravitDesigner*.AppImage ~/appImages/

    Again this Step is Needed to Give Ececution Permission to the User
    So now to Give Execution Permission to the AppImage:

    chmod +x ~/appImages/GravitDesigner*.AppImage

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