installing phpmyadmin (or other linux-world softwares) to Ubuntu 9.10 server
Problem
You want to install open-source softwares like phpmyadmin to your ubuntu 9.10, but you got errors.
E: Couldn't find package phpmyadmin.Solution
Add universe components to your sources.list
deb http://archive.ubuntu.com/ubuntu karmic main universe multiverse restricted deb-src http://archive.ubuntu.com/ubuntu karmic main universe multiverse restricted deb http://archive.ubuntu.com/ubuntu karmic-updates main universe multiverse restricted deb-src http://archive.ubuntu.com/ubuntu karmic-updates main universe multiverse restricted deb http://archive.ubuntu.com/ubuntu karmic-security main universe multiverse restricted deb-src http://archive.ubuntu.com/ubuntu karmic-security main universe multiverse restricted