查看安装版本


$ snap info microk8s
.....
tracking:     1.18/stable
refresh-date: today at 21:30 CST
.....

切换版本

$ snap refresh microk8s --channel=1.19/stable

查看当前版本

$ snap list microk8s

切换到最新版本

$ snap refresh microk8s --channel=latest/stable

参考资料

https://microk8s.io/docs/setting-snap-channel