ruby2.5-rubygem-net-ssh-gateway.armv7hl: W: hidden-file-or-dir /usr/lib/ruby/gems/2.5.0/gems/net-ssh-gateway-2.0.0/.ruby-version
ruby2.5-rubygem-net-ssh-gateway.armv7hl: W: hidden-file-or-dir /usr/lib/ruby/gems/2.5.0/gems/net-ssh-gateway-2.0.0/.travis.yml
The file or directory is hidden. You should see if this is normal, and delete
it from the package if not.

ruby2.5-rubygem-net-ssh-gateway.armv7hl: W: pem-certificate /usr/lib/ruby/gems/2.5.0/gems/net-ssh-gateway-2.0.0/net-ssh-public_cert.pem
Shipping a PEM certificate is likely wrong. If used for the default
configuration, this is insecure ( since the certificate is public ). If this
is used for validation, ie a CA certificate store, then this must be kept up
to date due to CA compromise. The only valid reason is for testing purpose, so
ignore this warning if this is the case.

ruby2.5-rubygem-net-ssh-gateway.armv7hl: W: version-control-internal-file /usr/lib/ruby/gems/2.5.0/gems/net-ssh-gateway-2.0.0/.gitignore
You have included file(s) internally used by a version control system in the
package. Move these files out of the package and rebuild it.

3 packages and 0 specfiles checked; 0 errors, 4 warnings.