Setup and Configuring MySQL Master to Master Replication. Minimum 2 Servers are Required for this task (with the same OS distribution & specs). The service is specifically intended for Linux servers only, including RHEL / CentOS 7/8, Debian 9/10 and Ubuntu (16.04 – 20.04 LTS). You must send me the server login credentials, including IPv4 address, root access, and active SSH port.