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

Step-by-step – GeckoDriver CentOS 8.x/Stream-8 Installation

March 9, 2020 | By the+gnu+linux+evangelist.

Installing

  1. 2. Downloading GeckoDriver in CentOS

    Download GeckoDriver in CentOS GNU/Linux

    Get GeckoDriver tar.gz for CentOS

    If possible Select directly “Open with Archive Manager”!

  2. 3. Extracting GeckoDriver Archive

    Then Extract GeckoDriver tar.gz into /tmp Directory
    If it does Not Open automatically then Double-Click on File Manager:

    How to Install GeckoDriver on CentOS - Extracting
    Or from Command Line:

    tar xvzf ~/Downloads/geckodriver*.tar.gz -C /tmp/
  3. 4. Setting Up GeckoDriver

    First, Set the SuperUser as Owner with

    sudo chown -R root:root /tmp/geckodriver*

    And to Set up GeckoDriver Switch to a Directory into System:

    sudo mv /tmp/geckodriver* /opt/geckodriver

    Finally, Make a Symlink to Easy Launching from Shell:

    sudo ln -s /opt/geckodriver/geckodriver /usr/local/bin/geckodriver

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