Installation disk is not detected when restarting

[ppazos]

I went through the installation process for catalina, it ran OK. Then I turned off the VM and started it again with the same command. Instead of booting from the installed one it started all over again, like the install didn't exist.

Should I go through half an hour of installation on each session using the VM? How can I persist the state of the VM?

Thanks.

[sickcodes]

You have to restart your old image with docker start -ai xxxxxx where xxxxx is your container ID. You can find it using docker ps -a