function parse_git_branch {
   git branch --no-color 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

export PS1="\n${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\] \$(parse_git_branch) \[\033[01;34m\]\w\[\033[00m\] \nλ "