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Re: [LUG] Hate computers. Hate systemd. [Was Re: Hate computers. Hate HP. Hate USB.

 


On 07/11/2021 12:09, Michael Everitt wrote:
On 07/11/2021 11:33, Julian Hall wrote:
julian@Cerce:~$ ls -alh /media/julian/DEMETER
ls: cannot open directory '/media/julian/DEMETER': Permission denied
julian@Cerce:~$ sudo ls -alh /media/julian/DEMETER
[sudo] password for julian:
total 232M
drwxrwxrwx 44 root   root   4.0K Sep  3 19:56  .
drwxr-xr-x  5 root   root   4.0K Oct 25 16:49  ..
<snip>

I'm suspicious why it cannot read the 'umounted' mount point /media/julian/DEMETER
and is throwing a 'permission denied' here (although this could easily be the
automount whining...).

What happens if you comment that damn share from fstab and re-run "ls -alh
/media/julian/DEMETER" (as julian) (or quite frankly as root would do too)...
I like logs:

journalctl -b | grep -i mount
julian@Cerce:~$ journalctl -b | grep -i /media/julian/DEMETER
Nov 07 09:51:02 Cerce systemd[1]: Mounting /media/julian/DEMETER...
Nov 07 09:51:02 Cerce systemd[1]: Failed to mount /media/julian/DEMETER.
Nov 07 09:51:10 Cerce systemd[1]: media-julian-DEMETER.automount: Got automount
request for /media/julian/DEMETER, triggered by 1418 (pool)
Nov 07 09:51:10 Cerce systemd[1]: Mounting /media/julian/DEMETER...
Nov 07 09:51:10 Cerce systemd[1]: Mounted /media/julian/DEMETER.
Nov 07 09:52:32 Cerce systemd[1]: Unmounting /media/julian/DEMETER...
Nov 07 09:52:32 Cerce systemd[1]: Unmounted /media/julian/DEMETER.
Nov 07 11:18:51 Cerce systemd[1]: media-julian-DEMETER.automount: Got automount
request for /media/julian/DEMETER, triggered by 4856 (ls)
Nov 07 11:18:51 Cerce systemd[1]: Mounting /media/julian/DEMETER...
Nov 07 11:18:51 Cerce systemd[1]: Mounted /media/julian/DEMETER.
Nov 07 11:19:11 Cerce sudo[4882]:   julian : TTY=pts/0 ; PWD=/home/julian ;
USER=root ; COMMAND=/usr/bin/ls -alh /media/julian/DEMETER
Nov 07 11:20:12 Cerce systemd[1]: Unmounting /media/julian/DEMETER...
Nov 07 11:20:12 Cerce systemd[1]: Unmounted /media/julian/DEMETER.
Hmm, so your 'julian' user doesn't have the right to perform the necessary
'automount'. Using 'sudo' above badly masks the underlying issue... but is telling in
other ways..

What do you get from simply "mount -vvv /media/julian/DEMETER" as 'julian' (which
shouldn't throw a hissy if the 'users' parameter is being correctly parsed)??
julian@Cerce:~$ mount -vvv /media/julian/DEMETER
mount.nfs: timeout set for Sun Nov  7 12:58:08 2021
mount.nfs: trying text-based options 'timeo=14,vers=4.2,addr=192.168.1.3,clientaddr=192.168.1.2'
mount.nfs: mount(2): Protocol not supported
mount.nfs: trying text-based options 'timeo=14,vers=4.1,addr=192.168.1.3,clientaddr=192.168.1.2'
mount.nfs: mount(2): Protocol not supported
mount.nfs: trying text-based options 'timeo=14,vers=4.0,addr=192.168.1.3,clientaddr=192.168.1.2'
mount.nfs: mount(2): Protocol not supported
mount.nfs: trying text-based options 'timeo=14,addr=192.168.1.3'
mount.nfs: prog 100003, trying vers=3, prot=6
mount.nfs: trying 192.168.1.3 prog 100003 vers 3 prot TCP port 2049
mount.nfs: prog 100005, trying vers=3, prot=17

mount.nfs: trying 192.168.1.3 prog 100005 vers 3 prot UDP port 892

Julian

--
“The great tragedy of Science — the slaying of a beautiful hypothesis by an ugly 
fact.”

― Thomas Henry Huxley


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