sudo apt-get update && sudo apt-get dist-upgrade
To not to write all those app names in CLI by hand, first get the minimal Openbox installation on, do
sudo apt-get install xorg openbox obconf obmenu iceweasel tint2 terminator synaptic terminator
Boot into it, either use synaptic or terminator to install the rest of the apps. You can open iceweasel and go to this page and copy the whole lot of apps.