Actually Upgrading Ubuntu Server
Yesterday I wrote about my attempt to upgrade one of my HP Microservers, running Ubuntu 18.04 LTS to Ubuntu 20.04 LTS. Well, today I had another go. Here’s what happened.
I followed the recommendation from yesterday, to compress the initrd.img using xz compression rather than the previous default gzip. Previously the upgrade failed because it needed 140M disk space in /boot. With the change to the compression scheme, I now have 154M, which should be enough to start the upgrade.
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