(@code{lilypond-devel@@gnu.org}), preferably using the same email
address that you want to use for your user login.
-@subsubheading Authorising git-cl for the LilyPond issue tracker
+@subsubheading Authorizing git-cl for the LilyPond issue tracker
The @code{git-cl} command itself also needs to be @q{authorized} so that
it can access the LilyPond issue tracker.
@end enumerate
+@subsubheading Installing ca-certificates
+
+In order to have @code{git-cl} properly update issues on the SourceForge
+Allura issue tracker, you must have the package @code{ca-certificates}
+installed. You can check to see if the package is installed with
+
+@example
+apt --installed list | grep ca-certificates
+@end example
+
+If @code{ca-certificates} is installed, you will get a result that shows
+the version that is installed. If it is not installed, there will be
+no version displayed.
+
+Install @code{ca-certificates} with the following:
+
+@example
+sudo apt-get install ca-certificates
+@end example
+
+
@subsubheading Running git-cl for the first time
@enumerate