rpm -q -a # represents a list of packages installed on the system.
rpm -q -l new_daniel # represents a list of files in this package.
rpm -q -c new_daniel # represents "daniel" package configuration files.
rpm -q -d new_daniel # represents the help files (HELP) of the package.
rpm -q -i new_daniel # shows package information (size, url, summary description)
rpm -q -R # represents all package dependencies.