I accidentally run rm -r /home/xralf and quickly killed it with Ctrl+C.It seemed that everything is OK, but I noticed that my .vimrc, which is importent for me, is missing.I tried the command:$ extundelete /dev/sda5 --restore-file /home/xralf/.vimrcextundelete: failed to read-only open device /dev/sda5: Error code 13To recover the file, but there seems to be a problem, I need to unmount the device.It's mounted here: /dev/sda5 on /home type ext4 (rw)Is there some possibility to recover the file .vimrc?How would you remount it? There is a problem I need $HOMEdirectory.I can't use LiveCD, because it's missing on my laptop now. Booting from USB is not supported on my laptop as well.Running the command with sudo:sudo extundelete /dev/sda5 --restore-file /home/xralf/.vimrcWARNING: Extended attributes are not restored.WARNING: EXT3_FEATURE_INCOMPAT_RECOVER is set.The partition should be unmounted to undelete any files without further data loss.If the partition is not currently mounted, this message indicates it was improperly unmounted, and you should run fsck before continuing.If you decide to continue, extundelete may overwrite some of the deletedfiles and make recovering those files impossible.  You should unmount thefile system and check it with fsck before using extundelete.Would you like to continue? (y/n) 
Recover single file in the $HOME directory
data recovery
Error code 13 is EACCES - an access violation.You don't have permission to read from the device.  Run the command as the superuser, i.e. use sudo extundelete ....