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

How to Install Docker CE on Ubuntu 19.04 Disco Step By Step

March 21, 2019 | By the+gnu+linux+evangelist.

Installing Packages

  1. 2. Preinstallation Testing

    Check if a Previous Docker Version is Installed
    With:

    which docker

    If Yes then Remove that with:

    sudo apt remove docker docker-engine
  2. 3. Installing Packages

    Install PreRequisite Packages.

    sudo apt install apt-transport-https ca-certificates software-properties-common  
    

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