OVH: How to add Additional IP Addresses (IP Alias) on Ubuntu 16.04 / 18.04

Adding additional IP addresses in OVH is rather unconventional and the guide they point to in their mail is non-existent. The process, fortunately, is simple: ssh to the server as root cd /etc/systemd/network/ vi * Add the new IP address after the original IPv4 Address DHCP=no Address=Main_IP/24 Address=Failover_IP/32 Save and close the file Reboot the […]