Ubuntu 26.04 LTS Kills X11, Adopts Rust, and Demands 6 GB RAM — What Admins Need to Know
Ubuntu 26.04 LTS ’Resolute Raccoon’, released in April 2026, drops X11 entirely, rewrites sudo in Rust, and raises the RAM floor to 6 GB. Here’s what fleet administrators should audit before leaving 24.04 Noble Numbat behind.