［已解决］为什么不能挂载光盘和u盘，

marlgl

无/usr/share/polkit-1/actions/org.freedesktop.devicekit.disks.policy 文件时

### to fix "Unable to mount location - Not Authorized"
#
# M wrote:
# I think your session must be started with ck-launch-session,
# like for example
# exec ck-launch-session openbox-session
# or gnome, whatever...
# Try adding that to your session in /etc/X11/Sessions
#
# @see http://forums.gentoo.org/viewtopic-t-852799-start-0.html
# @see http://forums.gentoo.org/viewtopic-p-6375204.html#6375204
exec ck-launch-session gnome-session