How to know from which yum repository a package has been installed?

With yum-utils installed, repoquery will provide the information you seek (here ‘epel’ being the repository). $ repoquery -i cherokee Name : cherokee Version : 0.99.49 Release : 1.el5 Architecture: i386 Size : 8495964 Packager : Fedora Project Group : Applications/Internet URL : http://www.cherokee-project.com/ Repository : epel Summary : Flexible and Fast Webserver Description : Cherokee … Read more