Sysadmin

Various guides and articles about servers and products such as haProxy and nginx.

Test Nginx configuration file.

This is a short guide on how to test your Nginx configuration file without restarting your web server.

This a guide on how to check the current version of PHP.

This is a guide on how to force HTTPS on an Nginx web server.

This is an issue that occurs because MySQL 8 changed its default charset to utfmb4.

The other day, some of our users reported that saving data had become extremely slow. In some cases, forms were taking up to 15 seconds to submit.