Mageia forum

Hi,
1 - I did a clean install Mageia 5 DVD (classic) KDE, 64, a physical machine, with grub boot (no grub2 and without UEFI).
2 - After installing, I set up the media, updated and then installed about 40-50 applications listed in the post installation tips (see topic Mageia 2 - Configuration tips after installing Mageia). Everything worked perfectly.
3 - When I restarted the machine, appeared to the user list, but was unable to access KDE with the common user, I had created. The KDE desktop environment not opened and the warning:

"Call to lnusertemp failed {temporary directories full?}. Check your installation?"

.

I could access the common user-graphical environment IceWM and saw that the owner of the common user folders became the "Nobody".

Dolphin accessed as root, and fix the owner of folders.
But because restarting a few times, the error was repeated.

So I opened the bug 16420.

Then I saw that the error was repeated in other partitions with the Mageia 3 installed
What can this be?
Does error in HD can cause change in the owner?

Note: the same topic in forum Mageia of Brasil

Check the /home/username folder for the affected user, and also check / and /tmp sizes and free space via df -h
See also the comments for the same issue in an old bugreport: https://bugs.mageia.org/show_bug.cgi?id=978#c12
and also http://tech.anoj.net/2008/10/call-to-ln ... dding.html

Please also create a new user, and try to reproduce with that user.

doktor5000 wrote:Check the /home/username folder for the affected user, and also check / and /tmp sizes and free space via df -h
See also the comments for the same issue in an old bugreport: https://bugs.mageia.org/show_bug.cgi?id=978#c12
and also http://tech.anoj.net/2008/10/call-to-ln ... dding.html
Please also create a new user, and try to reproduce with that user.

doktor5000,
I've created a new user
It seems to me that does not have any error in Mageia 5. It seems to me that the error was caused because the home partition was full.
I checked with the KDF and saw that the / home partition was 100% full, despite having 1GB of free space.
I'm still checking it. I've got 20GB of free space on the / home partition.
I'll check if the error is repeated and notice here.
thanks

The same error still occurs:

[mageia5@localhost ~]$ su -
Senha:
[root@localhost ~]# ls -al /home
total 44
drwxr-x--x 8 root adm 4096 Jul 16 13:48 ./
drwxr-xr-x 19 root adm 4096 Nov 7 10:35 ../
lrwxrwxrwx 1 root root 16 Nov 7 10:23 live -> /home/mageia5/
drwxr-x--x 2 root root 16384 Jan 30 2010 lost+found/
drwxr-x--x 35 nobody nogroup 4096 Nov 7 18:12 mageia3/
drwxr-x--x 43 nobody nogroup 4096 Jun 21 2013 mageia2/
drwxr-x--x 31 mageia5 mageia5 4096 Nov 8 08:13 mageia5/
drwxr-x--x 27 nobody nogroup 4096 Nov 1 13:11 mageia4/
drwxr-x--x 13 nobody nogroup 4096 Mai 21 2012 xguest/
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# df -m
Sist. Arq. 1M-blocos Usado Disponível Uso% Montado em
devtmpfs 487 0 487 0% /dev
tmpfs 493 2 492 1% /dev/shm
tmpfs 493 1 492 1% /run
/dev/sda5 10474 6141 3779 62% /
tmpfs 493 0 493 0% /sys/fs/cgroup
tmpfs 493 1 493 1% /tmp
/dev/sda1 80133 54911 25222 69% /mnt/windows
/dev/sda8 10049 8394 1122 89% /mnt/linux
/dev/sda7 12056 8679 3361 73% /home
tmpfs 99 1 99 1% /run/user/1000
[root@localhost ~]#

When the user's owner change for nobody/nogroup, if I try to access the user, an error message appears::

"Call to lnusertemp failed {temporary directories full?}. Check your installation?"

To fix, I access a terminal as root and type:

chown -R mageia5:mageia5 /home/mageia5
or
chown -R mageia3:mageia3 /home/mageia3

So I restart the computer and access the user

macxi wrote:The same error still occurs:

Code: Select all

[root@localhost ~]# ls -al /home
drwxr-x--x 31 mageia5 mageia5        4096 Nov  8 08:13 mageia5/


To fix, I access a terminal as root and type:
chown -R mageia5:mageia5 /home/mageia5

This doesn't make much sense, it already had owner and group as mageia5, see above in your output.

Question is, how do you access that /home partition, seems also from other Mageia versions.
Is it maybe also exported via NFS at some time? As the UID and GID for nobody:nogroup would be 65535, which seems really strange,
as nothing usually changes the ownership of folders in /home.

You should also be aware about the different default UID/GID in Mageia 5 compared to previous Mageia versions.
This is briefly mentioned in release notes. Since Mageia 5, new users are created starting with UID >= 1000, previously UID >= 500 was used.
This is important if you also want to access folders from a different distro.


Please also provide the output of

Code: Select all

ls -aln /home

so we can see the numerical user IDs used.

FWIW, to me the ownership of /home itself and / with root and group adm also looks strange, that's not the default.

This computer is a Notebook. Currently it has five partitions: Win, home, mageia3, mageia5 and swap.
The Mageia2 and Mageia4 aren't installed

Code: Select all

[mageia5@localhost ~]$ su -
Senha:
[root@localhost ~]# ls -aln /home
total 44
drwxr-x--x  8     0     4  4096 Jul 16 13:48 ./
drwxr-xr-x 19     0     4  4096 Nov  8 15:11 ../
lrwxrwxrwx  1     0     0    16 Nov  7 10:23 live -> /home/mageia5/
drwxr-x--x  2     0     0 16384 Jan 30  2010 lost+found/
drwxr-x--x 35 65534 65534  4096 Nov  7 18:12 mageia3/
drwxr-x--x 43 65534 65534  4096 Jun 21  2013 mageia2/
drwxr-x--x 35  1000  1000  4096 Dez 15 14:29 mageia5/
drwxr-x--x 27 65534 65534  4096 Nov  1 13:11 mageia4/
drwxr-x--x 13 65534 65534  4096 Mai 21  2012 xguest/
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# df -m
Sist. Arq.     1M-blocos Usado Disponível Uso% Montado em
devtmpfs             487     0        487   0% /dev
tmpfs                493     2        492   1% /dev/shm
tmpfs                493     1        492   1% /run
/dev/sda5          10474  7202       2718  73% /
tmpfs                493     0        493   0% /sys/fs/cgroup
tmpfs                493     1        493   1% /tmp
/dev/sda7          12056 11774        266  98% /home
/dev/sda1          80133 55513      24621  70% /mnt/windows
/dev/sda8          10049  8395       1121  89% /mnt/linux
tmpfs                 99     1         99   1% /run/user/1000
[root@localhost ~]#
[root@localhost ~]#
[root@localhost ~]# ls -al /home
total 44
drwxr-x--x  8 root       adm         4096 Jul 16 13:48 ./
drwxr-xr-x 19 root       adm         4096 Nov  8 15:11 ../
lrwxrwxrwx  1 root       root          16 Nov  7 10:23 live -> /home/mageia5/
drwxr-x--x  2 root       root       16384 Jan 30  2010 lost+found/
drwxr-x--x 35 nobody     nogroup     4096 Nov  7 18:12 mageia3/
drwxr-x--x 43 nobody     nogroup     4096 Jun 21  2013 mageia2/
drwxr-x--x 35 mageia5    mageia5     4096 Dez 15 14:29 mageia5/
drwxr-x--x 27 nobody     nogroup     4096 Nov  1 13:11 mageia4/
drwxr-x--x 13 nobody     nogroup     4096 Mai 21  2012 xguest/
[root@localhost ~]#

With the situation shown above, I can access the Mageia5 without problem. But if I try to access the Mageia 3, I'll have to type the command: chown -R mageia3:mageia3 /home/mageia3
If I linger a long time using Mageia3, can occur changes Mageia5 ownership to "nobody".
.
As soon as I can, I will update the "Mageia 3" to "Mageia 5" and see if this error continues to happen
.
.