Manage-Ubuntu-Core

Access and upgrades

Run Ubuntu Core within a container, access a session using SSH and upgrade an older version of Ubuntu Core to a newer one.

• Test on QEMU

• Use Ubuntu One SSH

• Upgrade Ubuntu Core

Recovery and problem solving

While Ubuntu Core is a self-healing operating system, it can also boot into, or activate, various recovery modes.

• Updating gadget boot assets

• Create a recovery system from the API

• Use a recovery mode

• Troubleshooting

Customize the system

Customize Ubuntu Core images and the running environment.

• Add a system user

• Modify kernel options

• Set system time

• Set system options