Once upon a time enabling HTTPS on public site was a painful job. Now you just go to this URL and follow the instructions for your configuration. Ther…
Network monitoring on Linux This post mentions some Linux command line tools that can be used to monitor the network usage. These tools monitor the tr…
.htaccess A .htaccess file is a directory-level configuration file for Apache HTTP server, which allows one to override the web server's system-wide s…
If your server has multiple hostnames that resolve to a single address, and you want to respond differently for www.example.com and www.example.org. C…