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Rust Coreutils Are Performing Worse Than GNU Coreutils in Ubuntu
Canonical and its developers are busy bringing Rust into Ubuntu to carefully but purposefully oxidize it. The upcoming Ubuntu 25.10 release will swap the long-standing GNU Coreutils with its Rust counterpart (uutils), and it has already replaced sudo with the Rust-based sudo-rs.
These are bold moves that put Ubuntu among the first major Linux distributions to lean so heavily on Rust for critical system components. It all looks promising, with Rust bringing memory safety, fewer chances of nasty bugs, and a cleaner codebase overall.
However, the journey hasn't been without its challenges.