if [ -n "${SSH_TTY}"] 
  then
    export PS1='\[\033[01;32m\][\u@\h]\[\033[01;34m\]\w\$>\[\033[00m\]'
  elif [ ${EUID} == 0 ]; then
    export PS1='\[\033[01;31m\][\u@\h]\[\033[01;34m\]\w\$>\[\033[00m\]'
  else
    export PS1='\[\033[01;35m\][\u@\h]\[\033[01;34m\]\w\$>\[\033[00m\]'
fi