Różności …

rm -rf .??*

sudo apt-get remove gnome-screensaver
sudo apt-get install gnome-core

-- skype instalka ---
sudo apt-file search libQtWebKit.so.4
libqtwebkit4: /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
libqtwebkit4: /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4.10
libqtwebkit4: /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4.10.2

sudo apt-get install libqtwebkit4:i386

LoadModule php4_module /usr/lib/apache/1.3/libphp4.so
Addmodule mod_php4.c

# /etc/nsswitch.conf
#
# Example configuration of GNU Name Service Switch functionality.
# If you have the `glibc-doc-reference’ and `info’ packages installed, try:
# `info libc “Name Service Switch”‘ for information about this file.

passwd:         compat
group:          compat
shadow:         compat

hosts:          files dns [NOTFOUND=return] mdns4_minimal mdns4
networks:       files

protocols:      db files
services:       db files
ethers:         db files
rpc:            db files

netgroup:       nis

cat /etc/resolvconf/resolv.conf.d/head
# Dynamic resolv.conf(5) file for glibc resolver(3) generated by resolvconf(8)
#     DO NOT EDIT THIS FILE BY HAND — YOUR CHANGES WILL BE OVERWRITTEN
nameserver 192.168.0.150
nameserver 192.168.0.151

http://www.thegeekstuff.com/2014/06/linux-ntp-server-client/

dd if=/dev/sr0 of=myCD.iso bs=2048 conv=noerror,sync

dd if=/dev/sda2 of=/dev/sdb2 bs=4096 conv=noerror

dd if=/dev/ad0 of=/dev/ad1 bs=1M conv=noerror

dd if=/dev/mapper/vgraid10-lvroot of=/dev/hdc2 bs=4096 conv=noerror

źródło: http://en.wikipedia.org/wiki/Dd_(Unix)

ALT+F1
ALT+F2

i foobar’d a fedora 4 machine a couple of days ago and when i went to mount the disk into another machine i get this beautiful error:

mount: unknown filesystem type 'LVM2_member'

here was the syntax used:

termcb:~ # mount /dev/hda2 /mnt/old/
mount: unknown filesystem type 'LVM2_member'

and here was the drive :

termcb:~ # fdisk -l

Disk /dev/hda: 30.0 GB, 30005821440 bytes
255 heads, 63 sectors/track, 3648 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes

Device Boot Start End Blocks Id System
/dev/hda1 * 1 13 104391 83 Linux
/dev/hda2 14 3648 29198137+ 8e Linux LVM

so using lvm2 tools, we do a disk scan:

termcb:~ # lvmdiskscan
/dev/ram0 [ 62.50 MB]
/dev/ram1 [ 62.50 MB]
/dev/hda1 [ 101.94 MB]
/dev/sda1 [ 39.19 MB]
/dev/ram2 [ 62.50 MB]
/dev/hda2 [ 27.85 GB] LVM physical volume
/dev/sda2 [ 2.01 GB]
/dev/ram3 [ 62.50 MB]
/dev/sda3 [ 60.00 GB]
/dev/ram4 [ 62.50 MB]
/dev/sda4 [ 86.96 GB]
/dev/ram5 [ 62.50 MB]
/dev/ram6 [ 62.50 MB]
/dev/ram7 [ 62.50 MB]
/dev/ram8 [ 62.50 MB]
/dev/ram9 [ 62.50 MB]
/dev/ram10 [ 62.50 MB]
/dev/ram11 [ 62.50 MB]
/dev/ram12 [ 62.50 MB]
/dev/ram13 [ 62.50 MB]
/dev/ram14 [ 62.50 MB]
/dev/ram15 [ 62.50 MB]
0 disks
21 partitions
0 LVM physical volume whole disks
1 LVM physical volume

then we do a lvdisplay so we can get the LV Name and VG Name:

termcb:~ # lvdisplay
--- Logical volume ---
LV Name /dev/VolGroup00/LogVol00
VG Name VolGroup00
LV UUID WBjpH6-Jezl-aI1z-XVSp-WzvW-qTDi-c1jkUv
LV Write Access read/write
LV Status NOT available
LV Size 26.06 GB
Current LE 834
Segments 1
Allocation inherit
Read ahead sectors 0

--- Logical volume ---
LV Name /dev/VolGroup00/LogVol01
VG Name VolGroup00
LV UUID Zykaw3-WBHU-oink-38W9-KylN-7u5j-PKx8qT
LV Write Access read/write
LV Status NOT available
LV Size 1.75 GB
Current LE 56
Segments 1
Allocation inherit
Read ahead sectors 0

and also a vgdisplay to make sure it was the right drive:

termcb:~ # vgdisplay
--- Volume group ---
VG Name VolGroup00
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 3
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 2
Open LV 0
Max PV 0
Cur PV 1
Act PV 1
VG Size 27.84 GB
PE Size 32.00 MB
Total PE 891
Alloc PE / Size 890 / 27.81 GB
Free PE / Size 1 / 32.00 MB
VG UUID ryYRi4-mXOd-XFaW-4xnR-h1cl-hphh-5QQnlM

so at this point i re-tried to mount but using the VG Name:

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

still failure

so i did an lvscan next to see what the status of the lv drive is:

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

fuck…. still inactive
thats when i stumbled across this post :
http://www.fedoraforum.org/forum/archiv … 64964.html

now the rest was pretty self explanatory:

modprobe dm-mod

vgchange -ay

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

mount /dev/VolGroup00/LogVol00 /mount/point

Success!!

# vgextend vg1 /dev/sdf1

(https://access.redhat.com/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Logical_Volume_Manager_Administration/VG_grow.html)

http://www.rootusers.com/how-to-increase-the-size-of-a-linux-lvm-by-adding-a-new-disk/

http://www.howtogeek.com/howto/40702/how-to-manage-and-use-lvm-logical-volume-management-in-ubuntu/

sudo apt-get install alien
sudo alien -k nazwa_paczki.rpm  przekonwertorowanie paczki rpm na deb.
sudo alien -i nazwa paczki.rpm  bezpośrednia instalacja z paczki rpm.

To add any program in the list of default list of open with applications, open a terminal and use the following command:

sudo gedit /usr/share/applications/XXX.desktop

Please note two things. In XXX.desktop, XXX is the name of your application. And then use of gedit. You can use any other editor. I used Vim. If you use Gedit, it will dispaly some warning messages in the terminal but will open the file in a GUI.

In this desktop file, look for a line that looks like this:

Exec=XXX

If you have something like this, replace this line with:

Exec=XXX %F