Migrate from 6.9 to 7.4

[mrmarkuz (Markus Neuberger)]

Adagios is another nice monitoring tool:

Adagios installation on NethServer 7.x with Nagios 4

Hi all! Some good news from monitoring world: new Adagios version is out and now - finally - supports Nagios 4! Here’s the steps to go through the installation: Install additional repos and update them: rpm -ihv http://opensource.is/repo/ok-release.rpm rpm -Uvh https://labs.consol.de/repo/stable/rhel7/x86_64/labs-consol-stable.rhel7.noarch.rpm yum update -y ok-release Install deps: yum install -y git acl libstdc++-static python-setuptools pnp4nagios Install Nagios 4 and Livestat…