Hence, to lists installed packages on CentOS, type the following yum command: The exclude option in configuration file (.conf) might influence the result, but if the command line option –disableexcludes is used, it ensure that all installed packages will be listed.

to only those that update an installed package. The list command can also limit the displayed packages according to other criteria, e.g. A package is installed if it is present in the RPMDB, and it is available if it is not installed but it is present in a repository that DNF knows about. The list command dumps lists of packages depending on the packages’ relation to the system. Check and list installed packages with yum command Let us see all commands and examples in details.

Execute the command sudo yum update to refresh package database and install updates if any.

Want to save all installed packages names in a file? Try: sudo yum list installed > my_list.txt.

To count all installed packages run: sudo yum list installed | wc -l.

For remote server log in using the ssh command: ssh Show information about all installed packages on CentOS, run: sudo yum list installed.

The procedure is as follows to list installed packages:

How to check installed packages in CentOS

Yum install specific version of package