Helping friend to fixing his VPS that it has trouble with SSH and Apache2, both of them are not working

I have a friend that text me tonight, ask to help him fix his VPS that has an issue with Apache2. The VPS registered at Vultr, and he gives me two accounts: member area account and OS account. The VPS using Ubuntu 18.04 LTS, I am happy about this because I think I am very […]