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Re: Frequent crashing of 18.04

I seem to have some brain energy available today, yay!

1stly fdisk doesn't show me the partition ext No.
I tried looking up how to find that & ended up using [sudo] file -sl command. with 'sudo' result was :
sudo : unable to execute /usr/bin/file/: input/output error

without 'sudo' result was :
bash : /usr/bin/file/: input/output error

2ndly I found I had made a mistake last time with the command 'for n in /dev/sda*'etc - I'd used : 's instead of ; 's.
Doing it right gives result :
umount : /de...
I seem to have some brain energy available today, yay!

1stly fdisk doesn't show me the partition ext No.
I tried looking up how to find that & ended up using [sudo] file -sl command. with 'sudo' result was :
sudo : unable to execute /usr/bin/file/: input/output error

without 'sudo' result was :
bash : /usr/bin/file/: input/output error

2ndly I found I had made a mistake last time with the command 'for n in /dev/sda*'etc - I'd used : 's instead of ; 's.
Doing it right gives result :
umount : /de...