管理员/更新界面为空白。如何通过SSH控制台手动更新docker？

[jord8on (Jordan)]

@pfaffman

There’s a good chance your OS is out of date and that you should move to a fresh new VM. Does cat /etc/issue suggest that you have 18.04?

Yes! I get this:

Ubuntu 18.04.6 LTS \n \l

What’s the cleanest/safest way to move to a fresh new VM?