CinderOS can be a normal Arch workstation, but prove recovery before it replaces a working OS. For this release, stay on the safer path: AMD or Intel graphics, Btrfs, snapshots, and normal pacman updates through cinder-update.
- Make an external backup of personal files.
- Boot the backup or restore media and confirm it can see the backup drive.
- Build and validate the ISO on an Arch host:
bash scripts/release-check.sh
bash scripts/verify-arch-packages.sh- Run a VM install with Btrfs before installing on the real machine.
- Keep a second working USB installer or rescue ISO nearby.
Run these on the installed system before moving your main files over:
cinder-doctor
sudo cinder-hardware-setup
cinder-dev status
cinder-game-check
cinder-memory status
cinder-security statusFix cinder-doctor warnings before trusting the install.
Set up snapshots and prove they are visible from the boot menu:
sudo cinder-snapshot setup
sudo cinder-snapshot create
cinder-snapshot list
sudo grub-mkconfig -o /boot/grub/grub.cfgReboot and confirm GRUB shows snapshot entries. Do a rollback test in a VM before relying on this path on the real machine.
The ISO includes linux-zen and linux-lts. After install:
pacman -Q linux-zen linux-lts
ls /boot/vmlinuz-linux-zen /boot/vmlinuz-linux-lts
sudo grub-mkconfig -o /boot/grub/grub.cfgReboot once into the default kernel and once into Linux LTS before you trust the install.
Run the first update through CinderOS:
sudo cinder-updateThis creates a pre-update snapshot when Snapper is configured, runs pacman -Syu, rebuilds GRUB when available, and runs cinder-doctor afterward.
Use the local restore helper for dotfiles you choose to keep:
cinder-personal save
cinder-personal list
cinder-personal restoreIt leaves out SSH keys, browser data, token stores, password managers, and cloud credentials.
Do not replace the current OS while any of these are still untested:
- External restore path.
- VM install.
- Btrfs snapshot creation.
- GRUB snapshot entries.
- Boot into Linux LTS.
- First update through
cinder-update. - Personal files and dotfiles restored from a backup you trust.
- Rollback path in a VM.