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Yum is a tool of RHEL for automating installation process of packages. As we all know, we can install packages using rpm command. But many rpm packages
depend on other packages, and the depended packages may also depend on others. If it is up to the user to resolve the dependencies, it is a painful job. Fortunately there is yum.
If your RHEL release can get formal support of Red Hat, i.e. if you get a code to connect to Redhat Network, you can install any package via jus......
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