I have a VPS, until now I used the default
root user for SSH access and everything. For security reasons I'd like to use a different user for root, terminal access and sudo operations. So I created another user, gave him the sudo and every other perm.
The problem is that all the system files belongs to
root. What happens if I set PermitRootLogin No for
root? Those files wouldn't be editable by the new root user!