Discover to which package a file belongs to

Related Packages and Files Sometimes you want to know the related package of a file, before installation, or when it is already there. This is of great help during system hardeningĀ or general system cleanups. In this article we have a look at several ways to determine the relationships between files and the package they belong to. We have gathered this information for multiple Linux distributions. CentOS, Fedora, RHEL Show files for RPMĀ packages rpm -qlp /path/to/file.rpm Show files for packages on […]

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Automatic Security Updates with DNF

DNF: Automatic Security Updates The Dandified YUM tool, DNF, has become a powerful package manager for systems running Fedora. As it looks now, it will become also the default package manager for CentOS 8 and RHEL 8. One of the benefits from dnf is the option to retrieve security information very easily. This allows us to use it for automatic security patching of our Linux systems. Let’s explore the options and see how dnf-automatic can help us with fully automated […]

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Showing Available Security Updates with DNF

Checking Security Updates for your Software Packages DNF is the default package manager since Fedora 22. As it is considered to be a better version of YUM, some of our Lynis users asked for DNF support. With focus on auditing and security patching, we definitely wanted to see that for ourselves. While building support, I’ve gathered the most important commands. In this blog post we will have a look how we can leverage the DNF output to show only the […]

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