Ubuntu 23.04 & 22.04.3 Installs Haven't Been Following Their Own Security Best Practices

It turns out that Ubuntu Linux installations of Ubuntu 23.04, 22.04.3 LTS, and installs done since April 2023 that accepted the Snap version update haven't been following Ubuntu's own recommended security best practices for their security pocket configuration for packages. A new Subiquity release was issued today to fix this problem while those on affected Ubuntu installs are recommended to manually edit their /etc/apt/sources.list file...