that computer "client")
3. `ssh` and `dtach` on your client computer. (TODO: Make dtach
-optional, or allow screen or tmux to be used instead.)
+optional, or allow screen or tmux to be used instead.
+[[Here|remotewrapper]] is a version that does not require dtach.)
4. password-free login (public key authentication) from client to
server. [Here](http://www.debian-administration.org/articles/152) is a