Ubuntu Announced How to Fix for 25.10 Automatic Updates

For users of Ubuntu 25.10 Questing Quokka, Ubuntu team announced how to fix the issue that automatically check of updates not working in desktop, server, cloud, and container.

As you may know, Ubuntu replaced GNU Core Utilities with Rust in 25.10. Most core command line tools, such as chroot, dd, du, echo, ls, mkdir, pwd, sudo, who, and more, are now the “memory safe” Rust-based utilities, though for end users, they can be used just like before.

Ubuntu 25.10 switched to Rust based core-utils

This Rust rewritten coreutils so far has many issues that break things in Ubuntu 25.10. And, Ubuntu and upstream developer team keep working to fix them.

As far as I know, Grub bootloader did not (fixed now) find and load dual- or multi-boot operating systems, who command does not show who is logged in, stty command seems to return invalid or non-standard argument format that breaks interactive terminal applications.

Ubuntu by default checks and installs security updates automatically, which is useful to keep your system (especially for public server) safe.

Ubuntu by default automatically check & install security updates

However, due to bug in date command, some Ubuntu 25.10 systems may be unable to automatically check for available. It’s announced few days ago:

Due to a now-resolved bug in the date command, some Ubuntu 25.10 systems have been unable to automatically check for available software updates. Affected machines include cloud deployments, container images, Ubuntu Desktop and Ubuntu Server installs.

As mentioned in the announcement, the issue may affect users who have rust-coreutils <=0.2.2-0ubuntu2. And, it can be easily fixed by installing/updating to rust-coreutils 0.2.2-0ubuntu2.1 or later.

For Ubuntu Desktop, simply launch “Software Updater“, then install all the available updates.
If you’re OK with Linux commands, then run the command below to refresh cache and update the package:
```
sudo apt install --update rust-coreutils
```