Something

# /etc/profile: system-wide .profile file for the Bourne shell (sh(1))
# and Bourne compatible shells (bash(1), ksh(1), ash(1), ...).

if [ "`id -u`" -eq 0 ]; then
  PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X$
else
  PATH="/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/usr/games"
fi

alias ls="ls -G"
if [ "$PS1" ]; then
  if [ "$BASH" ]; then
    PS1='\[\e[34m\]$USER@$PWD: \[\e[31m\] '
  else
    if [ "`id -u`" -eq 0 ]; then
      PS1='# '
    else
      PS1='$ '
    fi
  fi
fi

export PATH

umask 022