• 参考

root@k8s-master-2K4G:~# microk8s kubectl get nodes
NAME              STATUS   ROLES    AGE   VERSION
k8s-master-2k4g   Ready    <none>   19d   v1.22.4-3+adc4115d990346
root@k8s-master-2K4G:~# sudo snap install docker
error: cannot install "docker": Post https://api.snapcraft.io/v2/snaps/refresh: proxyconnect tcp:
       dial tcp 127.0.0.1:7890: connect: connection refused
root@k8s-master-2K4G:~# 

• 启动代理