# link: https://unix.stackexchange.com/questions/193659/in-which-situations-are-ps2-ps3-ps4-used-as-the-prompt/193660
# link: https://www.thegeekstuff.com/2008/09/bash-shell-ps1-10-examples-to-make-your-linux-prompt-like-angelina-jolie/
PS1='\[\e]0;\u@\h: \w\a\]${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\] \! \$ '