Wireguard is a very simple, fast and secure VPN solution. It is being widely
adopted and heavily developed.
Installation in Centos 7:
yum install kernel-devel kernel-headers # you have to install kernel headers first
yum install epel-release https://www.elrepo.org/elrepo-release-7.el7.elrepo.noarch.rpm
yum install yum-plugin-elrepo
yum install