Hello All, I have this Centos7 machine that"s dualbooted with Win7. It's Centos7 with Mate desktop. The upgrade to Centos7.1 was interrupted. I ssh-d into the machine and finished it manualy, by issuing the command package-cleanup --cleandupes and yum update Now I' missing some packages, after some reïnstalling, I can boot again. However, I can not log in. EM:apr 02 13:58:25 jvanbaekel lightdm[1596]: ** (process:2903): WARNING **: Failed to open CK session: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.ConsoleKit was not provided by any .service files So far I was not able to find out which pakages I'm missing for lightdm. Can anyone help me with this? greetings, Johan