Настройка ubuntu чтоб не спрашивал пароль NetworkManager

sudo vim /var/lib/polkit-1/localauthority/50-local.d/10-network-manager.pkla
-------------------------------------------------------------------------------------------------

[Let user mike modify system settings for network]
Identity=unix-user:vasya
Action=org.freedesktop.NetworkManager.settings.modify.system
ResultAny=no
ResultInactive=no
ResultActive=yes

-------------------------------------------------------------------------------------------------

Great VIM Tip: Set paste

:set paste

and

:set nopaste

to reverse it.

tar over ssh

tar cvzf - p1/ |ssh testuser@testserv.net.ru "cat  > /storage/backup/temp_server/testsagem.tar.gz"

mount: unknown filesystem type ‘LVM2_member’

livecd:~ # mount /dev/hda2 /mnt/old/

mount: unknown filesystem type 'LVM2_member'

livecd:~ # fdisk -l

livecd:~ lvmscan

livecd:~ lvdisplay

livecd:~ vgdisplay


livecd:~ # mount /dev/VolGroup00/LogVol00 /mnt/old/
mount: special device /dev/VolGroup00/LogVol00 does not exist

livecd:~ # lvscan
inactive '/dev/VolGroup00/LogVol00' [26.06 GB] inherit
inactive '/dev/VolGroup00/LogVol01' [1.75 GB] inherit


modprobe dm-mod

vgchange -ay


livecd:~ # lvscan
ACTIVE '/dev/VolGroup00/LogVol00' [26.06 GB] inherit
ACTIVE '/dev/VolGroup00/LogVol01' [1.75 GB] inherit

mount /dev/VolGroup00/LogVol00 /mount/point