I usually see this happen if my ecryptfs home directory has somehow become unmounted... There's an outstanding bug in Sudo 1.8.2 which causes this (and is due to be fixed in 1.8.3), see Debian bug #639391.
I usually see this happen if my ecryptfs home directory has somehow become unmounted...
There's an outstanding bug in Sudo 1.8.2 which causes this (and is due to be fixed in 1.8.3), see Debian bug #639391.