Day: November 15, 2026
SSH & Firewall
Blocking and Whitelisting IP Addresses with UFW on Linux
What Is UFW?
UFW, short for Uncomplicated Firewall, is a firewall management tool commonly used on Linux systems such as Ubuntu, Debian, and Arch Linux. It provides a simplified interface for configuring firewall rules while leveraging the underlying power of iptables or nftables.
System administrators use UFW to control ...