thank you guys, I have no more time, as I said, this is a production server.
I just replace my ssd drives, and Reinstall.

You can try enabling the webconfig debug log:

touch /etc/clearos/webconfig.debug

You will get a log, /var/log/webconfig/debug.log. Unfortunately it probably won't mean much to me, but you can try. Remember to delete /etc/clearos/webconfig.debug afterwards or you'll get huge logs.

Thank you Nic. just Doesn't work.

You don't have permission to access /app/base on this server.

Webconfig is not a thing it its own right. You can try reinstalling the framework with:

yum reinstall clearos-framework app-base*

mmmmm seems like I can use phpmyadmin in https://ipserver:81/mysql/

thank you Dave, seems normal to me.. just like yours.....
any other advice?
may I reinstall the webconfig? how?

Something may have gone wrong with the permission structure of your Webconfig. I can see a related error accessing Flexshares if the permissions have changed. Can you take a look at the permissions in /usr/clearos/apps/

[root@www ~]# ls -la /usr/clearos/apps/
total 4
drwxr-xr-x. 97 root root 4096 Jun 26 09:07 .
drwxr-xr-x. 7 root root 75 Apr 12 08:26 ..
drwxr-xr-x. 8 root root 99 May 24 2018 accounts
drwxr-xr-x 8 root root 99 Oct 29 2018 administrators
...
drwxr-xr-x 8 root root 99 Dec 3 2018 wireless
drwxr-xr-x 8 root root 99 Dec 12 2018 wordpress

Should look list this.

and this...

[root@www ~]# ls -la /usr/clearos/apps/graphical_console/
total 8
drwxr-xr-x. 8 root root 99 Jan 17 2018 .
drwxr-xr-x. 97 root root 4096 Jun 26 09:07 ..
drwxr-xr-x. 2 root root 35 May 22 2018 controllers
drwxr-xr-x. 2 root root 67 May 22 2018 deploy
drwxr-xr-x. 2 root root 66 May 22 2018 htdocs
drwxr-xr-x. 88 root root 4096 Jan 17 2018 language
drwxr-xr-x. 2 root root 35 May 22 2018 libraries
drwxr-xr-x. 2 root root 45 May 22 2018 views

nope, just a regular webserver, just root user. some sites served, nothing special so far .
I went to the datacenter to try the actual server.
so when I login to view my network config (barely graphical).....

Are you logging in as 'root' or another that has/had administrator rights via the "Administrators" app?

indeed this is what i did:

configuration-restore -f /var/clearos/configuration_backup/${restorefile}

also

[root@cloud ~]# ls / -l | grep tmp

drwxrwxrwt. 108 root root   12288 Jun 28 08:59 tmp

[root@cloud ~]# 

I've never seen this before.

What did you mean by "also untar some backups...... nothing yet....". If you are trying to manually restore a backup, there is a procedure in the knowledgebase. If you mean it went wrong after an untar, what is the result of

ls / -l | grep tmp

and which folder were you in when you did the untar?

like this?

Can you give a screenshot?