Here’s my favorite Linux prompt.
PS1='\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ ' |
Add to end of your .bashrc to make it permanent.
colors
Change VIM Colors
Vim is a text editor. Edit the ~.vimrc
# vim ~.vimrc
colo desert
syntax on |