Using the Command Line Tools Getting Started Guide 137 • To list all of the software packages installed on your system, using a pag- ing tool to move up and down within the list: rpm -qa | less • To un-install a package on your system (requires only the name of the package, not the version and platform information): rpm -e packagename • To install a new software package, updating it if necessary from a prior installed version, and showing hash marks as the installation progresses (requires the full name of the package as it appears using the ls com- mand): rpm -Uvh packagename To learn more about the rpm command and its many options, review the rpm manual page (enter man rpm).