diff --git a/common/.profile.d/20-functions-ps1.sh b/common/.profile.d/20-functions-ps1.sh
deleted file mode 100644
index 27c292d..0000000
--- a/common/.profile.d/20-functions-ps1.sh
+++ /dev/null
@@ -1,242 +0,0 @@
-# common/.profile.d/20-functions-ps1.sh
-
-# Get user name of current user even if
-# $USER isn't set
-# Use id if we don't have $USER
-user_name()
-{
-  if [ -z $USER ]; then
-    echo $(id | awk -F\( '{print $2}' | sed -e 's/[)].*//g')
-  else
-    echo $USER
-  fi
-}
-
-# duh
-am_i_root()
-{
-  [ "$(user_name)" = 'root' ]
-}
-
-userps1name=
-hostps1name=
-
-host_name()
-{
-  name=''
-  case $(os_type) in
-    osx) name=$(hostname -s) ;;
-    *) name=$(uname -n) ;;
-  esac
-
-  echo $name
-}
-host_ps1name()
-{
-  if [[ ${hostps1name:+1} != 1 ]]; then
-    hostps1name=$(host_name)
-    if [[ ${pscolors:+1} == 1 ]]; then
-       hostps1name="%{$fg[blue]%}$hostps1name%{$reset_color%}"
-    fi
-  fi
-  echo $hostps1name
-}
-
-user_ps1name()
-{
-  if [[ ${userps1name:+1} != 1 ]]; then
-    case $(user_name) in
-      mitch)
-        userps1name='me'
-        if [[ ${pscolors:+1} == 1 ]]; then
-          userps1name="%{$fg[blue]%}$userps1name%{$reset_color%}"
-        fi
-        ;;
-      root)
-        userps1name='root'
-        if [[ ${pscolors:+1} == 1 ]]; then
-          userps1name="%{$fg[red]%}$userps1name%{$reset_color%}"
-        fi
-        ;;
-      *)
-        userps1name=$(user_name)
-        if [[ ${pscolors:+1} == 1 ]]; then
-          userps1name="%{$fg[cyan]%}$userps1name%{$reset_color%}"
-        fi
-        ;;
-    esac
-  fi
-  echo $userps1name
-}
-
-# using who am i, see if our pty is owned by someone else.
-user_ptyname()
-{
-  name=$(who am i | sed -e "s/[ ].*//1")
-  [ ${name} == '' ] && name=$LOGNAME
-  echo $name
-}
-
-ps1_user_host()
-{
-  echo "$(user_ps1name)@$(host_ps1name)"
-}
-
-ps1_special()
-{
-  am_i_root
-  [ $? -eq 0 ] && echo '# ' || echo '$ '
-}
-
-ps1()
-{
-  echo "$(ps1_user_host) $(ps1_special)"
-}
-
-ostype=''
-oskernel=''
-osarch=''
-osmajor=''
-osminor=''
-osversion=''
-osuname_s=''
-osrelease=''
-osprefix=''
-osreleasefile=''
-
-# where /etc/*release files exist
-archreleasefile='/etc/arch-release'
-debianreleasefile='/etc/debian_version'
-susereleasefile='/etc/SuSE-release'
-redhatreleasefile='/etc/Redhat-release'
-solarisreleasefile='/etc/release'
-freebsdreleasefile='/etc/freebsd-update.conf'
-
-os_release()
-{
-  case $(os_uname_s) in
-    Linux) osrelease=$(cat $osreleasefile) ;;
-    Darwin) osrelease=$(sw_vers -productVersion) ;;
-    bsd) osrelease=$(uname -r) ;;
-    *) osrelease='' ;;
-  esac
-  echo $osrelease
-}
-
-os_kernel()
-{
-  if [[ ${oskernel:+1} != 1 ]]; then
-    oskernel=$(uname -r)
-  fi
-  echo $oskernel
-}
-
-os_arch()
-{
-  if [[ ${osarch:+1} != 1 ]]; then
-    osarch=$(uname -m)
-  fi
-  echo $osarch
-}
-
-os_uname_s()
-{
-  if [[ ${os_uname_s:+1} != 1 ]]; then
-    osuname_s=$(uname -s)
-  fi
-  echo $osuname_s
-}
-
-function os_type {
-  if [[ ${ostype:+1} != 1 ]]; then
-    if [[ -f $archreleasefile ]]; then
-      ostype='arch'
-      osreleasefile=$archreleasefile
-    elif [[ -f $debianreleasefile ]]; then
-      ostype='debian'
-      osreleasefile=$debianreleasefile
-    elif [[ -f $susereleasefile ]]; then
-      ostype='suse'
-      osreleasefile=$susereleasefile
-    elif [[ -f $redhatreleasefile ]]; then
-      ostype='redhat'
-      osreleasefile=$redhatreleasefile
-    elif [[ $(os_uname_s) == 'SunOS' ]]; then
-      ostype='sun'
-    elif [[ $(os_uname_s) == 'Darwin' ]]; then
-      ostype='osx'
-    elif [[ -f $freebsdreleasefile ]]; then
-      ostype='bsd'
-    else
-      echo "No idea what os type this is."
-    fi
-  fi
-  echo $ostype
-}
-
-os_major()
-{
-  if [[ ${osmajor:+1} != 1 ]]; then
-    case $(os_type) in
-      arch) osmajor='arch' ;;
-      debian) osmajor=$(os_release | sed -e 's/\.[0-9]\{1\}//2') ;;
-      suse)
-        osmajor=$(os_release | grep 'VER' | sed -e 's/.*\=\ //g') ;;
-      redhat) osmajor='zomg' ;;
-      sun) osmajor=$(uname -r) ;;
-      osx) osmajor=$(os_release | sed -e 's/\.[0-9]\{1\}//2') ;;
-      bsd) osmajor=$(os_release | sed -e 's/\.*//') ;;
-      *) osmajor='?'
-    esac
-  fi
-  echo $osmajor
-}
-
-os_minor()
-{
-  if [[ ${osminor:+1} != 1 ]]; then
-    case $(os_type) in
-      arch) osminor='zomg' ;;
-      debian) osminor=$(os_release | sed -e 's/[0-9]\.[0-9]\{1\}\.//1') ;;
-      suse)
-        osminor=$(os_release | grep 'PATCH' | sed -e 's/.*\=\ //g') ;;
-      redhat) osminor='zomg' ;;
-      sun) osminor=$(uname -r) ;;
-      osx) osminor=$(os_release | sed -e 's/10\.[0-9]\{1\}\.//1') ;;
-      bsd) osminor=$(os_release | sed -e 's/\d+\.[0-9]\{1\}\-//1') ;;
-      *) osminor='?'
-    esac
-  fi
-  echo $osminor
-}
-
-os_version()
-{
-  if [[ ${osversion:+1} != 1 ]]; then
-    case $(os_type) in
-      arch) osversion='zomg' ;;
-      debian) osversion=$(os_release) ;;
-      suse) osversion="${osmajor}u${osminor}" ;;
-      redhat) osversion='zomg' ;;
-      sun) osversion=$osmajor ;;
-      osx) osversion=$(os_release) ;;
-      bsd) osversion="${osmajor}.${osminor}" ;;
-      *) osversion='wtf?' ;;
-    esac
-  fi
-  echo $osversion
-}
-
-os_prefix()
-{
-  if [[ ${osprefix:+1} != 1 ]]; then
-    case $(os_type) in
-      osx) osprefix="$(os_major)-$(os_uname_s)-$(os_arch)" ;;
-      *) osprefix="$(os_type)-$(os_uname_s)-$(os_arch)" ;;
-    esac
-  fi
-  echo $osprefix
-}
-
-# setup the one thing we need for all of the functions.
-os_type > /dev/null 2>&1