The most magical command he didn't mention is 'ssh-copy-id'. If you can log-in to a host with password, you just 'ssh-copy-id myuser@thishost', supply the password once, and from that moment you can ssh with public key authentication. Extreme magic.
Also, sshfs works great, but has some issues with memory mapped files that silently lose writes. Luckily (?) most programs don't use mmap to write files, so it's not very noticeable.
Also, sshfs works great, but has some issues with memory mapped files that silently lose writes. Luckily (?) most programs don't use mmap to write files, so it's not very noticeable.
All in all, ssh is one of the greatest tools.