0

after I install xfce4 with 

sudo apt-get install xfce4

in the middle of way my net is disconnected and I try to install again but I got error like this:

W: Not using locking for read only lock file /var/lib/dpkg/lock-fronted
W: Not using locking for read only lock file /var/lib/dpkg/lock
E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.

after i ran dpkg --configure -a I got this error:

dpkg: error: unable to access the dpkg database directory /var/lib/dpkg: Read-only file system

I reinstall my Linux after login on my Linux but still I cant install any app on my OS I uploaded dmesg.txt file you can download in below link

https://we.tl/t-j8QnIPFahl

and when I use the sudo mount / -o remount,rw command I got that:

mount: /: cannot remount /dev/sda7 read-write, is write-protected.
Amir ESH
  • 1
  • Did you restart the computer and try again? Did you run dpkg with sudo? – Robby1212 Mar 27 '20 at 19:51
  • Please post the full output of dmesg. – FliegendeWurst Mar 27 '20 at 20:03
  • @Robby1212 yes I did severel time – Amir ESH Mar 27 '20 at 20:09
  • @k7AAY I use sudo apt-get install xfce4 – Amir ESH Mar 27 '20 at 20:10
  • @FliegendeWurst I send all message I can see in display – Amir ESH Mar 27 '20 at 20:11
  • Run dmesg (or sudo dmesg) and post the output of that program. – FliegendeWurst Mar 27 '20 at 20:13
  • @FliegendeWurst that is many messages how can I type that in here? – Amir ESH Mar 27 '20 at 20:18
  • Simply copy and paste the output (https://meta.stackexchange.com/questions/176790/how-do-i-paste-long-code-samples-and-terminal-output) – FliegendeWurst Mar 27 '20 at 20:35
  • @FliegendeWurst I don't use VM I installed on my lap top and I don't have desktop to use mouse and copy paste I posted this topic from my cell phone – Amir ESH Mar 27 '20 at 20:40
  • You can also upload an image of the screen in that case. You have to pipe the output through less (dmesg | less) and post at least the last five pages of output (navigate using the page up/down keys). – FliegendeWurst Mar 27 '20 at 20:41
  • I can't send any Image for this: Oops! Your answer couldn't be submitted because:

    You need at least 10 reputation to post images

     – Amir ESH Mar 27 '20 at 21:09
  • @FliegendeWurst I I uploaded dmesg.txt file you can download it – Amir ESH Mar 28 '20 at 00:27
  • You have at least two problems: the file system is only mounted as read-only (usually either broken configuration or broken hardware) and the nvidia driver is loading unsuccessfully. Try disabling or uninstalling the nvidia driver (https://askubuntu.com/questions/1035528/ubuntu-18-04-systemd-udevd-uses-high-cpu-conflict-with-nvidia-graphics) – FliegendeWurst Mar 28 '20 at 08:01
  • And it would be useful to see the first pages of dmesg output. Try storing the output in /tmp: dmesg > /tmp/dmesg_out.txt. You can then copy that to a USB drive: cp /tmp/dmesg_out.txt /media/<username>/<usbstick>/ – FliegendeWurst Mar 28 '20 at 08:03
  • I use sudo mv /lib/udev/rules.d/71-nvidia.rules ~ but I got Read only problem: mv: cannot move '/lib/udev/rules.d/71-nvidia.rules' to '/root/71-nvidia.rules': Read-only file system – Amir ESH Mar 28 '20 at 08:08

0 Answers0