Many firewall rejection logs during early boot due to localhost.localdomain DNS lookups
Originally created by @intrigeri on #15322 (Redmine)
Looks like the branch for #13574 (closed) only partially fixed the problem it
was about: it configures a localhost.localdomain entry in /etc/hosts
late in the live-config sequence, after other live-config hooks have
used sudo (and maybe other things) that attempt to resolve
localhost.localdomain.
Feature Branch: bugfix/15322-fix-early-boot-hostname
Related issues
- Related to #13574 (closed)