maybe chmod 0644 'apt/apt.conf.d/50command-not-found'
maybe chmod 0644 'apt/apt.conf.d/70debconf'
maybe chmod 0755 'apt/auth.conf.d'
+maybe chmod 0755 'apt/keyrings'
+maybe chmod 0644 'apt/keyrings/icinga.gpg'
maybe chmod 0755 'apt/preferences.d'
maybe chmod 0644 'apt/preferences.d/ubuntu-pro-esm-apps'
maybe chmod 0644 'apt/preferences.d/ubuntu-pro-esm-infra'
-deb [signed-by=/usr/share/keyrings/icinga-archive-keyring.gpg] http://packages.icinga.com/ubuntu icinga-focal main
-deb-src [signed-by=/usr/share/keyrings/icinga-archive-keyring.gpg] http://packages.icinga.com/ubuntu icinga-focal main
+deb [signed-by=/etc/apt/keyrings/icinga.gpg] https://packages.icinga.com/ubuntu icinga-focal main
+deb-src [signed-by=/etc/apt/keyrings/icinga.gpg] https://packages.icinga.com/ubuntu icinga-focal main