[Bug 1891680] Re: grub-pc needs to detect when debconf points to invalid drive and stop in preinst, before unpacking files, and also treat this as a failure in postinst

I was unable to upgrade and this link (https://bugs.launchpad.net/ubuntu/+source/ubuntu-release- upgrader/+bug/1769446) solved the problem. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1891680

[Bug 1891680] Re: grub-pc needs to detect when debconf points to invalid drive and stop in preinst, before unpacking files, and also treat this as a failure in postinst

The strange is that the Ubuntu 20.04 LTS is already available from the Windows 10 store. It's possible to install this version and transfer all the configuration, applications and repositories from Ubuntu 18.04.5 LTS to 20.04 LTS? -- You received this bug notification because you are a member