kubeadm init error
## kubeadm init error [root@k8s-master min]# sudo kubeadm init --pod-network-cidr=10.224.0.0/16 [init] Using Kubernetes version: v1.25.0 [preflight] Running pre-flight checks error execution phase preflight: [preflight] Some fatal errors occurred: [ERROR CRI]: container runtime is not running: output: E0825 18:33:00.899302 10491 remote_runtime.go:925] "Status from runtime service failed" err="rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService" time="2022-08-25T18:33:00+09:00" level=fatal msg="getting status of runtime: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService" , error: exit status 1 [preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...` To see the stack trace of this error execute with --v=5 or higher ## fix error [root@k8s-master min]# sudo rm /etc/containerd/config.toml [root@k8s-master min]# sudo