![Hello Raspberry Pi: Fix "GDBus.Error.org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject" on Raspberry Pi 2/Raspbian Hello Raspberry Pi: Fix "GDBus.Error.org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject" on Raspberry Pi 2/Raspbian](http://1.bp.blogspot.com/--47EL5D3mRk/VQXm0nW6fVI/AAAAAAAAMiw/klQrx0Ak6Z8/s1600/GDBus.Error.org.freedesktop.PolicyKit1.Error.Failed.png)
Hello Raspberry Pi: Fix "GDBus.Error.org.freedesktop.PolicyKit1.Error.Failed: Cannot determine user of subject" on Raspberry Pi 2/Raspbian
![How to fix GDBus Error org freedesktop PolicyKit1 Error Failed An authentication agent already exists for the given subject error in Kali, LMDE or Debian Linux? - blackMORE Ops How to fix GDBus Error org freedesktop PolicyKit1 Error Failed An authentication agent already exists for the given subject error in Kali, LMDE or Debian Linux? - blackMORE Ops](http://www.blackmoreops.com/wp-content/uploads/2013/11/Uncheck-LXPolkit-GDBus.Errororg.freedesktop.PolicyKit1.Error_.Failed-blackMORE-Ops.png)
How to fix GDBus Error org freedesktop PolicyKit1 Error Failed An authentication agent already exists for the given subject error in Kali, LMDE or Debian Linux? - blackMORE Ops
![How to fix GDBus Error org freedesktop PolicyKit1 Error Failed An authentication agent already exists for the given subject error in Kali, LMDE or Debian Linux? - blackMORE Ops How to fix GDBus Error org freedesktop PolicyKit1 Error Failed An authentication agent already exists for the given subject error in Kali, LMDE or Debian Linux? - blackMORE Ops](http://www.blackmoreops.com/wp-content/uploads/2013/11/GDBus.Errororg.freedesktop.PolicyKit1.Error_.Failed-blackMORE-Ops.png)