挂载内部分区每次都需要密码

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

 

  <action id="org.freedesktop.devicekit.disks.filesystem-mount-system-internal">
    <description>Mount a system-internal device</description>
    <description xml:lang="da">Montér en intern enhed</description>
    <description xml:lang="de">Eingebautes Gerät einhängen</description>
    <message>Authentication is required to mount the device</message>
    <message xml:lang="da">Autorisering er påkrævet for at montere et fil system</message>
    <message xml:lang="de">Zugriffsrechte werden benötigt um das Gerät einzuhängen</message>
    <defaults>
      <allow_any>no</allow_any>
      <allow_inactive>no</allow_inactive>
      <allow_active>auth_admin_keep</allow_active>
    </defaults>
  </action>

改为

 

  <action id="org.freedesktop.devicekit.disks.filesystem-mount-system-internal">
    <description>Mount a system-internal device</description>
    <description xml:lang="da">Montér en intern enhed</description>
    <description xml:lang="de">Eingebautes Gerät einhängen</description>
    <message>Authentication is required to mount the device</message>
    <message xml:lang="da">Autorisering er påkrævet for at montere et fil system</message>
    <message xml:lang="de">Zugriffsrechte werden benötigt um das Gerät einzuhängen</message>
    <defaults>
      <allow_any>no</allow_any>
      <allow_inactive>no</allow_inactive>
      <allow_active>yes</allow_active> <!-- here -->
    </defaults>
  </action>

 参考：http://ubuntuforums.org/showthread.php?t=1299820

 

update 2010/4/20

经过更新，现在是

/usr/share/polkit-1/actions/org.freedesktop.udisks.policy

 

但是每次更新系统后，该文件都会被覆盖，man pklocalauthority 可以看到配置本地权限的方法

在 /etc/polkit-1/localauthority/50-local.d/ 文件夹下新建一个任意文件名，后缀为.pkla的文件，内容如下（具体可以看man)：

[filesystems mount internal privs]
Identity=unix-user:localuser
Action=org.freedesktop.udisks.filesystem-mount-system-internal
ResultAny=no
ResultInactive=no
ResultActive=yes

参考：http://yuanjie-huang.blogspot.com/2009/11/mount-internal-filesystem-without.html