It's more a workaround than a solution for me but this seems to work: gconftool-2 -s /apps/panel/global/locked_down --type=bool true if you want to change something you have to set it back to false.
It's more a workaround than a solution for me but this seems to work: global/ locked_ down --type=bool true
gconftool-2 -s /apps/panel/
if you want to change something you have to set it back to false.