Ubuntu 26.10 Moves cp, mv & rm Over To Rust Coreutils For 100% Transition

Billy Odell Tucker-Robinson Founder & Host — Banking With Billy Network • Intelligence Network • Data Science • AI Research • World News
Published: 2026-09-16T12:51:39.307Z • Permanent link

Ubuntu Linux has taken a significant step towards transitioning its core utilities to Rust, a programming language known for its focus on security and performance. The move, which was first announced in June 2023, marks the end of the 100% transition of the cp, mv, and rm commands from the GNU Coreutils project to the Rust Coreutils project. This transition is part of Ubuntu's efforts to modernize its system components and improve the overall security and reliability of its operating system.

According to Ubuntu's lead developer, Colin Watson, the decision to transition to Rust was driven by the need for a more secure and maintainable alternative to the GNU Coreutils project. "We've been using Rust Coreutils for over a year now, and we're seeing significant improvements in terms of security and performance," Watson said in an interview with the Ubuntu community. "We're excited to take the next step and complete the transition to Rust Coreutils.

The transition process has been ongoing since Ubuntu 25.10, with the Rust Coreutils project providing a secure and maintainable alternative to the GNU Coreutils project. The Rust Coreutils project is maintained by a team of developers led by Rust Coreutils maintainer, Jonas Meyer, who has been working closely with the Ubuntu team to ensure a smooth transition.

The transition of Ubuntu's core utilities to Rust has significant implications for the Global Infrastructure domain. Companies that rely on Ubuntu for their infrastructure, such as cloud providers and data centers, will need to ensure that their systems are compatible with the new Rust Coreutils project. This may require significant updates and reconfigurations, which can be time-consuming and costly.

Research communities and organizations that rely on Ubuntu for their infrastructure, such as the Linux Foundation and the Open Compute Project, will also need to adapt to the new Rust Coreutils project. This may require significant changes to their workflows and toolchains, which can be challenging and resource-intensive. The transition also has implications for policy environments, such as the European Union's Horizon 2020 program, which has been using Ubuntu for its infrastructure needs.

The transition of Ubuntu's core utilities to Rust is part of a larger trend towards modernizing system components and improving the overall security and reliability of operating systems. This trend is driven by the need for more secure and maintainable alternatives to traditional system components, such as the GNU Coreutils project. The Rust programming language has emerged as a leader in this trend, with many companies and organizations adopting Rust for their infrastructure needs.