How to Set Up Btrfs Snapshots with Snapper on SLES 15

Introduction

This tutorial covers How to Set Up Btrfs Snapshots with Snapper on SLES 15 on SLES 15. SLES 15 (SUSE Linux Enterprise Server 16) is SUSE’s enterprise-grade Linux distribution. It uses the zypper package manager, AppArmor for mandatory access control, and systemctl for service management.

Step 1 — Check Btrfs Filesystem

btrfs filesystem show
btrfs subvolume list /

Step 2 — Create a Snapshot with Snapper

snapper -c root create --description "before-update"

Step 3 — List Snapshots

snapper -c root list

Step 4 — Rollback to a Snapshot

snapper -c root undochange ..

AppArmor Considerations

Note: SLES 15 uses AppArmor for mandatory access control. Check AppArmor status with aa-status and enforce profiles with aa-enforce /etc/apparmor.d/<profile>.

Conclusion

You have successfully completed: How to Set Up Btrfs Snapshots with Snapper on SLES 15. For more SLES 15 tutorials, see our full SLES 15 series.