Score:0

How to upgrade Ubuntu 18.04 to 20.04

au flag

The archive "http://security.ubuntu.com/ubuntu zesty-security Release" does not have a release file What do I do then ?

user535733 avatar
cn flag
[Edit your question](https://askubuntu.com/posts/1359504/edit) to include the complete output of `sudo apt update` and of `sudo apt full-upgrade`
Score:2
cn flag

A system upgrade only proceeds from a fully updated system. Update your system first:

sudo apt update && sudo apt full-upgrade

Then run the do-release-upgrade command.

vanadium avatar
cn flag
@nobody Indeed, that will be better. I updated the question. Thanks!
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