Advanced Problems
/, cd, ls, .., ~, -
Vars
PATH, PS1, no .bashrc
Advanced Syntax
- , --sort, &c.
Piping
grep, less, wc, cat, multiple files, lsof, xargs, find, sort
Networking
ifconfig, ping, wget, traceroute
While/For
write, touch
Apt
can we set up a xen instance to let students have root?