Ubuntu 25.10 will replace the sudo command with sudo-rs, a new Rust rewrite designed to improve memory safety and security.

This switch aims to improve everyday image handling tasks for Ubuntu users, particularly those who prefer lightweight applications without compromising essential features. These replacements are part ...

These interim versions allow users to access the latest features and improvements ahead of the next LTS release, scheduled biennially in April. See also Ubuntu 25.10 Brings Fresh Terminal and Image ...