"udevadm trigger is not permitted while udev is unconfigured."

[AlexanderDGreat]

You should lock what is INSTALLED:

I locked mine to, please see attached pictures:









Since I'm using 4gb of ram I installed Ubuntu PAE that's why I also have linux-server, in your case, you might not have one.



Hope this helps.

[AlexanderDGreat]

Take note: this will only lock your kernel forever, that is, Update Manager won't ever ask to NEW INSTALLS of kernels.

It's always a good practice to leave at least 2 versions of kernels in case something goes wrong with your current kernel, you can just as easily switch to other ones, by holding right shift key during boot.

Locking a kernel simple means, you won't be asked to NEW INSTALL any other kernels forever.

[kedacheng]

Thank you for you guys, this really saved my life when i busted the computing workstation in the office.

[chek2fire]

Hello guys
After the last kernel update i cant boot to my system and i have this error message

nit: Failed to spawn hostname main process: unable to execute: No such file or directory
init: Failed to spawn mountall post-stop process: unable to execute: No such file or directory

i try your guide to fix the problem but when i give

sudo chroot /mount/newroot/

in step 5

returns


chroot: cannot run command ' /bin/bash' : No such file or directory

and then i cant give update-initramfs because it say is disable since is runing on read-only media.
What i am doing wrong?

[chek2fire]

i have find this

http://www.computing.net/answers/lin...mare/4588.html

and this

http://serverfault.com/questions/162...e-or-directory

but i dont know what to do to work chroot

[AlexanderDGreat]

@chek2fire - first of all, do you have a separate boot partitions? How many partitions do you have? You can see them type sudo fdisk -l in a live cd.

Chroot - simply means creating your "own little world" in a linux box.

1. first boot off a live cd
2. mkdir the necessary folders
3. be sure to mount boot only inside the root directory (this maybe your problem)
4. chroot in the root directory

[chek2fire]

i have done this but nothing happens. The strange thing is that in my installation are missing some folders like /bash /lib32 /lib64. I will try to copy that folder from the live cd

[chek2fire]

The problem must be more serious. I have see that all the /bin folder was empty. I have copy files from live cd to the /bin folder and i have finally execute update-initramfs but now i cant login in to my system. It say something about mount. In recovery mode i have this errors

/dev/sda1: clean
EXT4-fs (sda1):Unrecognized mount option "realtime" or missing value
An error occurrred while mounting /
Press S to skip mounting or M for manual recovery
mountall: mount / [413] terminated with status 32
mountall: Filesystem could not be mounted: /

[AlexanderDGreat]

installation are missing some folders like /bash /lib32 /lib64

- I also don't have these folders, if that's not a typo error, and /bash, means it's located in the file system not inside a folder.

chroot: cannot run command ' /bin/bash' : No such file or directory

- means you weren't able to mount the / directory properly.

This happens when the folders aren't properly mounted. Do you have a separate boot partition? How many partitions do you have?

I have see that all the /bin folder was empty.

- yes, because it's not mounted yet OR you're not inside the jail yet.

/dev/sda1: clean
EXT4-fs (sda1):Unrecognized mount option "realtime" or missing value
An error occurrred while mounting /
Press S to skip mounting or M for manual recovery
mountall: mount / [413] terminated with status 32
mountall: Filesystem could not be mounted: /

- it's because you've updated initramfs without ALL THE NECESSARY FOLDERS. You can't simply copy and paste folders inside the chroot. It's like installing from a cd with corrupt or missing files.

[chek2fire]

Ok thanks for the help and i finally i am again inside my system. The first thing that i have to do is to copy the bin folder from live cd to my partition. Then i have done with success the initramfs update and then i have to edit fstab and change the realtime to the correct relatime. Thanks again