>From the instructions at: https://www.howtoinstall.co/en/debian/jessie/ngspice (where this email address is listed as "Maintainer")
It's not always as easy as that... If installation fails with the message "Package ngspice is not available, but is referred to by another package. This may mean that the package is missing, has been obsoleted, or is only available from another source" in my case, it's as easy as adding non-free to /etc/apt/sources.list and re-running the listed commands... perhaps the instructions need some improvement? After all, you're only likely to look for them if the obvious doesn't work... -- Brian -- debian-science-maintainers mailing list debian-science-maintainers@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/debian-science-maintainers