![]() ![]() ![]() This option will list both installed and available packages. Yum list’s packages as well as refine your list with a package specification of any of the package’s name, arch, version, release, epoch. yum package manager To install a new package using yum, use the yum install command, along with the name of the package. Yum list command lists package(s) in any repository enabled, packages installed, packages available for installation for the system. Yum command has different options for performing different type of package administration, few of the major commands are discussed here. rpm -qf nslookup error: file /root/nslookup: No such file or directory Whats wrong here The rpm command cant find nslookup but its installed because youve used it. Yum clean, is cache option will help in managing the disk space at regular intervals on the system. You can use the yum search command to search the descriptions of packages that are available in your configured repositories. To find the package that contains nslookup, you can perform a 'reverse' lookup using the rpm command. Yum can also be used python programs via its module interface. This will check all currently enabled repositories. Yum has a plugin interface for adding simple features. yum search This allows you to search for information from the various metadata available about packages. yum command have list option which will list all packages from currently available repositories. You can also utilize yum to install a group of packages, one of such group is “Development Tools”. How do I know this There's a message that tells you this when you use yum search. One of the main features, it automatically identifies dependencies and ensures as to what packages needs to be installed to complete requested package installation. searching with YUM You generally don't use any regular expressions (globs) when searching with yum search since the command search is already looking for sub-strings within the package names and their summaries. It is an automatic updater and package installer/remover for rpm system(s). The purpose of this guide is to know the usage of YUM (Yellowdog updater modified).
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