How to remove libvirt from CentOS 7 or RedHat

Libvirt is API, daemon and tool for managing of virtualization platforms and virtual interfaces and it0s used by some GUI or CLI (virsh) interfaces – but for standalone virtual machines who will don’t have any other virtualization inside (dockers, lxc…) it’s уuseless so I do a remove immediate after OS install in CentOS 7 or […]

How to install Oracle 12c software on CentOS 7

In this tutorial we will install Oracle 12c software (in this case version but without database, software only. Even if it looks like very complex install here – it isn’t, this is simplified with some variables and with some extra options like firewall settings. We will do this install on CentOS 7 Linux Minimal […]