At the login prompt choose Settings -> ‘Ubuntu with Wayland’ and enable experimental fractional scaling:
Enable fractional Scaling experimental-feature:
gsettings set org.gnome.mutter experimental-features "['scale-monitor-framebuffer']"
Reboot, then open Settings -> Devices -> Displays
This was a task that had to be done. Unfortunately it took more than one article to complete the transition. Take a look:
Setting up a WordPress instance, I need to use PHP-SMTP for email sending. I knew SELinux was giving me grief!
Then to change the settings:
sudo setsebool -P httpd_can_sendmail 1
sudo setsebool -P httpd_can_network_connect 1
Mind your security.
From “Why does Nginx return a 403 even though all permissions are set properly?”
To check if SELinux is running:
To disable SELinux until next reboot:
# setenforce Permissive
Restart Nginx and see if the problem persists. If you would like to permanently alter the settings you can edit /etc/sysconfig/selinux
If SELinux is your problem you can run the following to allow nginx to serve your www directory (make sure you turn SELinux back on before testing this. i.e, # setenforce Enforcing)
# chcon -Rt httpd_sys_content_t /path/to/www
If you’re still having issues take a look at the boolean flags in getsebool -a, in particular you may need to turn on httpd_can_network_connect for network access
# setsebool -P httpd_can_network_connect on
For me it was enough to allow http to serve my www directory.