When I upgraded yum packages, docker service had stopped. So I check the system status try to figure out the root cause…. [crayon-664903b5f207f400781606/] After google ‘Subject: Unit “containerd.service” has failed’, we can find a related github issue. It seems to be a containerd problem than a docker problem, and here’s the fix: (the following shows the … Continue reading Fix: Unit “containerd.service” has failed