Can anyone tell the meaning of below code which don't work in Ubuntu: 'numeric-owner' which numbers? 'nemo-handset' + half a file name 'armv7hl-n950-*.tar.bz2' ? sudo tar --numeric-owner -xf nemo-handset-armv7hl-n950-*.tar.bz2 -C /media/Alt_OS/ ref Nemo: http://wiki.maemo.org/Ubiboot#Moving...g_Filebox_Root or else how to extract files/Nemo OS image to Alt_OS. Trying to unpack in Ubuntu gives message: no permisssion/you are not the owner of Alt_OS