How to Install Docker Rootless on SLES 15/16 (2026 Guide)

Quick one-liner: Install Docker in rootless mode on SLES 15/16 using openSUSE repositories — no root privileges required for daily container operations. Why This Matters When I first started with Docker, I ran everything as root. It was easy, it worked, and I didn't think twice about it. Then I learned that a container escape vulnerability could give an attacker full root access to my entire system. That's when I switched to rootless Docker — and you should too. Rootless Docker runs the Docker daemon entirely under your regular user account. No sudo required. No root privileges for container operations. If a container gets compromised, the attacker is stuck with your user's permissions — not root. Why SLES? This guide was written based on community votes. Docker CE doesn't publish official packages for SLES. Instead, we use the openSUSE Virtualization:containers and security:netfilter repositories, which provide packages that work perfectly on SLES. Prerequisites Operating System: SUSE