lintian: fix or override errors and warnings

debian/control

@@ -35,12 +35,13 @@ Vcs-Browser: https://github.com/canonical/ubuntu-pro-client
 Rules-Requires-Root: no
 
 Package: ubuntu-advantage-tools
-Depends: ubuntu-pro-client (= ${binary:Version}), ${misc:Depends}
+Depends: ubuntu-pro-client (>= ${binary:Version}), ${misc:Depends}
 Architecture: all
 Priority: optional
 Section: oldlibs
-Description: transitional package
- This is a transitional package. It can safely be removed.
+Description: transitional dummy package for ubuntu-pro-client
+ This is a transitional dummy package for ubuntu-pro-client. It can safely be
+ removed.
 
 Package: ubuntu-pro-client
 Homepage: https://canonical-ubuntu-pro-client.readthedocs-hosted.com/
@@ -75,8 +76,9 @@ Depends: ubuntu-pro-image-auto-attach, ${misc:Depends}
 Architecture: all
 Priority: optional
 Section: oldlibs
-Description: transitional package
- This is a transitional package. It can safely be removed.
+Description: transitional dummy package for ubuntu-pro-image-auto-attach
+ This is a transitional dummy package for ubuntu-pro-image-auto-attach. It can
+ safely be removed.
 
 Package: ubuntu-pro-image-auto-attach
 Homepage: https://canonical-ubuntu-pro-client.readthedocs-hosted.com/en/latest/explanations/what_are_ubuntu_pro_cloud_instances/

debian/ubuntu-advantage-tools.lintian-overrides

@@ -1,10 +1,14 @@
 # We are silencing this issue because of this LP: #1930121
 ubuntu-advantage-tools: command-with-path-in-maintainer-script
 
-# Ubuntu doesn't support sysv init.d
-ubuntu-advantage-tools: package-supports-alternative-init-but-no-init.d-script
+ubuntu-advantage-tools: possible-bashism-in-maintainer-script
 
-# We have made the decision of delivering those files
-ubuntu-advantage-tools: package-installs-apt-preferences
+# python3 is a transitive dependency via ubuntu-pro-client
+ubuntu-advantage-tools: python3-script-but-no-python3-dep
 
-ubuntu-advantage-tools: possible-bashism-in-maintainer-script
+# This is only to cleanup an old tmp file
+ubuntu-advantage-tools: possibly-insecure-handling-of-tmp-files-in-maintainer-script /tmp [postinst:61]
+
+# systemctl is the only way to do these calls, and we do the required check before calling it
+ubuntu-advantage-tools: maintainer-script-calls-systemctl [postinst:260]
+ubuntu-advantage-tools: maintainer-script-calls-systemctl [postinst:263]

debian/ubuntu-pro-client.lintian-overrides

@@ -1,10 +1,8 @@
-# We are silencing this issue because of this LP: #1930121
-ubuntu-pro-client: command-with-path-in-maintainer-script
-
 # Ubuntu doesn't support sysv init.d
 ubuntu-pro-client: package-supports-alternative-init-but-no-init.d-script
 
 # We have made the decision of delivering those files
 ubuntu-pro-client: package-installs-apt-preferences
 
-ubuntu-pro-client: possible-bashism-in-maintainer-script
+# This is intentional
+ubuntu-pro-client: uses-dpkg-database-directly [usr/lib/ubuntu-advantage/apt-esm-json-hook]