added some missing software belong xfce

post-install.sh

@@ -93,6 +93,9 @@ if [[ $desktop_or_server = desktop ]]; then
   cp -r etc/skel/.config /etc/skel
   # XDM Slackware theme
   sboinstall -r slackware-xdm-theme
+  # Additional softwares
+  sboinstall -r ristretto
+  sboinstall -r thunar-archive-plugin
 fi
 
 # Server configuration