Nagios 3 is only available from 8.10, there is no package available for 8.04. Installing random .deb files made for another release won't work.
For hardy, you should install nagios2 (sudo aptitude install nagios2). ** Changed in: nagios3 (Ubuntu) Status: New => Invalid -- error when using synaptic https://bugs.launchpad.net/bugs/257586 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs