if (( EUID == 0 )); then
	# If root, omit the username and print the hostname in red.
	PS1='%1v%B%F\h %(?..%? )%F{blue}%~ # %f%b'
else
	# Otherwise, print the username and hostname in green.
	PS1='%1v%B%F{green}%n@%m%F{blue} %(?..%F{red}%? %F{blue})%~ $ %f%b'
fi
RPROMPT=$(date '+%H:%m:%S')