mercurial

.hgrc:
[ui]

username = Richard Baron Penman

verbose = True

merge = internal:merge

Common commands:
hg clone URL # checkout
hg pull # update
hg commit -m "..." # save to local
hg rollback # undo commit
hg push # save to remote

screen

Use ssh to login to server and start screen:

ssh -t $1 'screen -dRR'

screen -S main = create new screen session named "main"
^a d # log out of screen, but leave running
^a c # new window
^a k # close window
^a n # next window
^a p # previous window

Configuration file to paste in ~/.screenrc:
hardstatus on
hardstatus alwayslastline
startup_message off
termcapinfo xterm ti@:te@
hardstatus string "%{= kG}%-w%{.rW}%n %t%{-}%+w %=%{..G} %H %{..Y} %m/%d %C%a "
screen -t bash1 1
screen -t bash2 2
screen -t bash3 3
screen -t bash4 4


Good reference