Learn how to find out if your system is running out of inodes, and where they are being used up.
A timestamped video from ZacsTech on how to setup and configure OpenVPN on Ubuntu 24.04.
A timestamped video from Christian Lempa on how to set up a WireGuare server/client connection in Ubuntu/Debian without Docker.
Details about various security headers one may wish to add to a website and why.
Learn how to deploy Unbound DNS in Debian 12, and then configure it to act as a forwarding DNS resolver that uses TLS encryption, for encrypted DNS lookups.
Learn how to configure your Proxmox server with SMTP details through the Proxmox web UI, so that it can send email notifications for things like backups failing.
Learn how to configure the root user's email address so that they receive important notifications.
Learn how to set Brave search engine as your default search engine in Waterfox.
Learn how to configure a Stubby server on your local network, in order to use it for DNS over TLS.