Rusty Revolution: Ubuntu 25.10 Ditches C for Rust in Security Overhaul! 🚀🔒
Canonical’s Ubuntu 25.10 is adopting sudo-rs as default, a Rust-based rework of the classic sudo utility. The aim? To tackle memory-related security bugs, reduce attack surfaces, and give users more peace of mind. So, buckle up as Ubuntu goes full Rust, leaving C and C++ feeling a little rusty themselves!

Hot Take:
Ubuntu’s upcoming release is going full Rusty, and it’s not because they’ve got a thing for old cars. By making the switch to sudo-rs, it looks like Canonical is trying to rust-proof their systems with a shiny new coat of memory safety. It’s like upgrading from a rusty old tricycle to a sleek new bike. Tally-ho, my dear Linux enthusiasts, the age of Rust is upon us—grab your popcorn and watch the C and C++ crowd scramble for memory safety solutions like a cat chasing a laser pointer!
Key Points:
- Canonical’s Ubuntu 25.10 will make sudo-rs the default utility.
- Sudo-rs is a Rust-based rewrite of the classic sudo utility.
- Rust offers memory safety, reducing vulnerabilities like buffer overflows.
- Supported by ISRG’s Prossimo project and funding from AWS.
- Other Rust-based utilities are gaining traction in the Linux community.