Ubuntu server remote file access

[compdoc]

> If you don't reuse passwords between your ssh account and other accounts,
and if you have a good password, this should not be a problem.

Excellent advice. I used to reuse passwords, although I had different
passwords for banks and different passwords for servers, etc. Now I use a
program that generates and stores unique passwords for everything. 

> I look at my logs and see attackers spending hundreds of attempts to try
to break my root password

All those entries in the logs is what used to bug me. Having port 22 open
causes people to pay too much attention to my servers. 

> First, because root doesn't have a login password

That's a great thing about Ubuntu.