After the Revolution. When Martha Ballard began her diary in 1785, the Revolutionary War had been over for just a year. The states, still a confederation and almost entirely agrarian, had a total population of under 4 million.
The Yellowdog Updater, Modified (YUM) is a libre and open-source command-line package-management utility for computers running the GNU/Linux operating system using the RPM Package Manager. Though YUM has a command-line interface, several other tools provide graphical user interfaces to YUM functionality.
The following table shows some examples of common tasks that you can perform using yum. Command. Description. yum repolist. Lists all enabled repositories. yum list. Lists all packages that are available in all enabled repositories and all packages that are installed on your system.