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Software can't be installed or removed because the authentication service is not available. (org.freedesktop.PolicyKit.Error.Failed: ('system-bus-name', {'name': ':1.42'}): org.debian.apt.install-or-remove-packages
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hi,
should we suppose you are using debian?
do you have gnome installed?
what happens when you try apt-get update?
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using xubuntu 12.10 with xfce desktop, thanks....
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~$ apt-get update
E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied)
E: Unable to lock directory /var/lib/apt/lists/
E: Could not open lock file /var/lib/dpkg/lock - open (13: Permission denied)
E: Unable to lock the administration directory (/var/lib/dpkg/), are you root?
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the apt-get command should be run as super user.
you should rather write this way:
sudo su
(here you give your su password)
apt-get update
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