Lately, I've been having Ubuntu crashing randomly.. it goes into read only mode, but once I restart it's working again.
Today it happened again and I had to manually shut the computer down.
Now I'm not able to boot anymore. I get the following when turning the computer on:
error: unknown filesystem
And I'm left at "grub rescue".
I booted from the Live CD and installed "boot-repair". When I run it it says "no os has been found on this computer", it gives me no option to carry out any fixes.
Boot Repair generated the following output which shows some errors: http://paste.ubuntu.com/1348224/
Any idea on how to fix this?
** UPDATE: FIXED! :) *
running: sudo fsck /dev/sda1 brought a list of errors within that partition, I selected "yes" for fixing each one of them.. it was a long list of directories, inodes, files.. after finishing I restarted the computer and it booted in Ubuntu as if nothing had ever happened!