找到文件：/usr/share/polkit-1/actions/org.freedesktop.udisks.policy 和 org.freedesktop.udisks2.policy
把相应权限都改成Yes即可.
<action id="org.freedesktop.udisks.filesystem-mount">
<description>Mount a device</description>
<description xml:lang="da">Montér en enhed</description>
<message>Authentication is required to mount the device</message>
<message xml:lang="da">Autorisering er p?kr?vet for at montere et fil system</message>
<defaults> <allow_any>yes</allow_any>
<allow_inactive>yes</allow_inactive>
<allow_active>yes</allow_active>
</defaults> </action>