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

How to Install MongoDB for Debian 8 Jessie Step-by-Step Easy Guide

December 13, 2014 | By the+gnu+linux+evangelist.

Installing

  1. 3. Making Directory

    Then to Make Needed Directory
    Run:

    sudo mkdir -p /data/db

    If Got “User is Not in Sudoers file” then see: How to Enable sudo
    Then Set the Right Permissions:

    sudo chmod g+w /data/db

    The User Running the MongoDB Server need Write Permission on /data/db!

  2. 4. Installing

    Installing the MongoDB Database for Debian.

    sudo apt install mongodb-org

    If During Installation Got “unknown initscript, /etc/init.d/mongodb not found” Look

    MongoDB Installation Troubleshootings