Add this to the .bash_profile to get some colours going. The current directory is appended to the prompt and coloured red. Directories are a light blue, executables are red and other stuff is black.
# TERMINAL #
export LSCOLORS=gxgxcxdxbxegedabagacad # cyan directories
export PS1=’\u@\h:\[\e[1;31m\]\W\[\e[0m\]$ ‘