If you need to share or transfer files between Linux machines, you have plenty of options. Here are some you might not have considered.

Dear linux-security subscribers, this is urgent matter, so please read carefully. This is not a security advisory, but equally important for all of you that NFS mount SFU's patched RedHat ...

NFS is on the hosts, but I just use it between the other hosts and my cloud backup VM, basically just for server-to-server duty rather than for client access. My apps are in containers, when possible.