CPanel Override Memory Requirement, Install with 512MB

memory

I recently replaced one of our cPanel DNS-only nameservers. Typically we run our DNS servers with 512MB of memory, because why would a simple DNS server need any more than that? I was shocked to see that cPanel, even the free DNS-only version, now requires 768MB of memory if you’re using CentOS7/RHEL6 or 1GB if you’re using CentOS7/RHEL7. If you are like us and are using a VPS to host your DNS, this can double your cost spent to maintain your DNS servers.