Config file or standard issue after installation

Hi, newbie trying to get it working, have read about issues changing email and location option in the config file but no luck, cannot change any profile info other than profile pic after 2 successful standard installations.

Nextcloud version ( 20.0.2):
Operating system and version (CentOs7):
Apache or nginx version ( Apache 2.4.39):
PHP version ( 7.3.17):

Is there a more complete config file that I can use or is it not that?

As a newbie there is no need to edit config.php file. All basic settings can be done within the web interface.

email smtp settings > See admin settings

What other specific settings you like to modify? What do you mean with location?

Just installed latest version, logged in, tried changing the locale to South Africa in the settings but it stays US, not changing?

Something else that might be related, when setting my status to 1 hour meeting a red error comes up, there was an error setting status.

Only thing that saves on my profile is the profile pic… is there suppose to be a save button somewhere?

locale is not the same as location.

No, like in any other dialogs of Nextcloud.

Are you using LDAP?

Just guessing…

Maybe the file permissions are not right…

chown -R apache:apache /var/www/html/nextcloud

…or maybe SELinux is preventing Nextxloud from writing to the config file

semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/nextcloud/data(/.*)?'
semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/nextcloud/config(/.*)?'
semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/nextcloud/apps(/.*)?'
semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/nextcloud/.htaccess'
semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/nextcloud/.user.ini'
semanage fcontext -a -t httpd_sys_rw_content_t '/var/www/html/nextcloud/3rdparty/aws/aws-sdk-php/src/data/logs(/.*)?'

restorecon -R '/var/www/html/nextcloud/'

setsebool -P httpd_can_network_connect on

https://docs.nextcloud.com/server/latest/admin_manual/installation/example_centos.html