An IP address is like your physical mailing address. Once you connect a Linux distribution like Ubuntu to the Internet or a router, your system gets assigned two IP addresses. There's the private ...

Nload is showing a fairly low incoming load on my Nextcloud server. How to quickly check to see if your Linux server is under a DoS attack from a single IP address Your email has been sent If you ...

If you want to control how DHCP addresses are given out, you can do so with the help of Ubuntu Server.

Knowing the local (or private) and external (or public) IP addresses for your devices can help you keep your network running smoothly and safely.