# This 'ls' will now be the Rust version
ls -l /etc/passwd # And 'cp' too. It behaves similarly, but is a different binary.
cp /tmp/my_file.txt /tmp/my_file_backup.txt # You can verify the executable path, though 'which' itself might be Rust.
which ls
# Expected output: /usr/bin/ls # Check the version, if the Rust coreutils provide a compatible option
ls --version
# This 'ls' will now be the Rust version
ls -l /etc/passwd # And 'cp' too. It behaves similarly, but is a different binary.
cp /tmp/my_file.txt /tmp/my_file_backup.txt # You can verify the executable path, though 'which' itself might be Rust.
which ls
# Expected output: /usr/bin/ls # Check the version, if the Rust coreutils provide a compatible option
ls --version
# This 'ls' will now be the Rust version
ls -l /etc/passwd # And 'cp' too. It behaves similarly, but is a different binary.
cp /tmp/my_file.txt /tmp/my_file_backup.txt # You can verify the executable path, though 'which' itself might be Rust.
which ls
# Expected output: /usr/bin/ls # Check the version, if the Rust coreutils provide a compatible option
ls --version
# This command will still -weight: 500;">update GRUB, but the resulting configuration
# will reflect the stripped-down capabilities of 26.10's GRUB.
-weight: 600;">sudo -weight: 500;">update-grub # Expect fewer default entries and options for recovery or custom boots.
# You might need to add specific entries manually if you have unusual setups.
# For example, custom kernel parameters might be harder to inject at boot time.
# This command will still -weight: 500;">update GRUB, but the resulting configuration
# will reflect the stripped-down capabilities of 26.10's GRUB.
-weight: 600;">sudo -weight: 500;">update-grub # Expect fewer default entries and options for recovery or custom boots.
# You might need to add specific entries manually if you have unusual setups.
# For example, custom kernel parameters might be harder to inject at boot time.
# This command will still -weight: 500;">update GRUB, but the resulting configuration
# will reflect the stripped-down capabilities of 26.10's GRUB.
-weight: 600;">sudo -weight: 500;">update-grub # Expect fewer default entries and options for recovery or custom boots.
# You might need to add specific entries manually if you have unusual setups.
# For example, custom kernel parameters might be harder to inject at boot time. - Start testing early: Don't wait until October 2026. Get your hands on daily builds or early alphas as soon as they're available. See how your existing automation scripts behave with the new coreutils.
- Audit critical scripts: Go through your most important Bash, Python, or Perl scripts that rely on standard Unix utilities. Look for specific flag usage, regex parsing of command output, or error code assumptions. Those are the brittle spots.
- Understand GRUB changes: If you run custom kernels, dual-boot, or rely on specific GRUB recovery options, research what's being stripped out. Have a fallback plan, like a separate recovery partition or USB boot device.
- Monitor community feedback: Keep an eye on the Ubuntu forums and mailing lists. Other folks will hit issues, and their experiences can save you a lot of headaches.