The latest round of updates to Debian Jesse (testing) has really broken puppet-dashboard when using the puppetlabs repo. I currently have my apt sources list set up to use the "unstable" repo (since there isn't a "jessie" or "testing" repo). When I try to install puppet-dashboard I get
puppet-dashboard : Depends: ruby1.8 (>= 1.8.7) but it is not installable
Depends: rubygems but it is not installable
This probably has something to do with the lastest upgrades to ruby that came down last week, which include a message that says.
The Ruby packages in Debian no longer support switching between different
Ruby versions using update-alternatives. All unversioned binary names such
as `ruby`, `gem` etc are now provided by the `ruby` package, and will be
symbolic links pointing to the binaries corresponding to the current default
version in Debian.
So it looks like the usual method of switching to ruby 1.8 wont work and as far as I can tell ruby 1.8 isn't even available on Debian jessie.
Geoff.