Oh, thx! Sorry! I only had a look at the suggests of cherokee-admin and not at those of cherokee itself.
But then there obviously is a bug with the dependencies in the PPA (see below). redtux@nostrix:~$ LC_ALL=C sudo aptitude install libcherokee-mod-rrd The following NEW packages will be installed: libcherokee-mod-rrd The following packages will be upgraded: libcherokee-mod-libssl libcherokee-server0 2 packages upgraded, 1 newly installed, 0 to remove and 6 not upgraded. Need to get 375 kB of archives. After unpacking 193 kB will be used. The following packages have unmet dependencies: cherokee: Depends: libcherokee-server0 (= 1.0.8-4) but 1.2.2-1~natty~ppa1 is to be installed. libcherokee-mod-admin: Depends: libcherokee-server0 (= 1.0.8-4) but 1.2.2-1~natty~ppa1 is to be installed. The following actions will resolve these dependencies: Remove the following packages: 1) cherokee 2) doc-central 3) info2www 4) libcherokee-mod-admin Accept this solution? [Y/n/q/?] -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/783191 Title: RRD library missing -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs