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

How to Install Nagios on Ubuntu 18.04 Bionic Easy Guide

April 17, 2018 | By the+gnu+linux+evangelist.

Nagios Ubuntu 18.04 - Downloading

  1. Download Latest Nagios Core Linux Source

    Nagios Core tar.gz Archive
  2. Then Double-Click and Extract Nagios Core into /tmp.

    How to Install Nagios Ubuntu 18.04 - Extracting Nagios

    Or from Command Line:

    tar zxvf ~/Downloads/nagios*.tar.gz -C /tmp/