What are rpm dependencies?

Dependencies provide a way for a package builder to require other packages or capabilities to be installed before or simultaneously with one another. RPM ensures dependencies are satisfied whenever packages are installed, erased, or upgraded.

How do I package an rpm?

1. Install rpm-build Package. To build an rpm file based on the spec file that we just created, we need to use rpmbuild command.
2. RPM Build Directories.
3. Download Source Tar File.
4. Create the SPEC File.
5. Create the RPM File using rpmbuild.
6. Verify the Source and Binary RPM Files.
7. Install the RPM File to Verify.

How to check the dependencies of a rpm file?

To merely list all dependencies of a package on the command-line, here is an example which builds upon the answer by Peter: -q above is of course optional and is equivalent to –quiet. -qpR above is equivalent to –query –package –requires. This site http://www.rpmfind.net/linux/RPM/ provides a search engine for rpm files.

What is rpm and what does it do?

RPM is a Package Manager for popular distribution such as Red Hat, Suse and many others. It is a powerful command line package management system for installing uninstalling, verifying, querying, and updating Linux computer software packages.

Is there any alternative web site for RPM packages?

For example I can see dependencies of Wireshark from here. As you can see, dependencies marked by red bullet. If you know all packages your program depends them, you can download them and installing dpkg. Is there any alternative web site for RPM packages? Specially for RHEL?

How to check the dependencies of a package in Ubuntu?

When you are installing a programming using .deb packages on Ubuntu, you can check dependencies of package using Ubuntu Packages Search. For example I can see dependencies of Wireshark from here. As you can see, dependencies marked by red bullet.

What are RPM dependencies?

Dependencies provide a way for a package builder to require other packages or capabilities to be installed before or simultaneously with one another. RPM ensures dependencies are satisfied whenever packages are installed, erased, or upgraded.

Where is rpm used?

RPM (RPM Package Manager) is a popular utility for installing software on Unix-like systems, particularly Red Hat Linux. The following is an example of how to use RPM: Log in as root , or use the su command to change to the root user at the workstation on which you want to install the software.

When do I need to use dependencies in rpm?

Dependencies provide a way for a package builder to require other packages or capabilities to be installed before or simultaneously with one another. These can be used to require a python interpretor for a python based application for example. RPM ensures dependencies are satisfied whenever packages are installed, erased, or upgraded.

What does the requires tag mean in rpm?

The requires Tag. The requires tag is used to alert RPM to the fact that the package needs to have certain capabilities available in order to operate properly. These capabilities refer to the name of another package, or to a virtual package provided by one or more packages that use the provides tag.

What should be the name of a RPM Package?

In most (if not all) cases, the name used for a package should be identical in spelling and case to the software being packaged. The name cannot contain any whitespace: If it does, RPM will only use the first part of the name (up to the first space).

How are prereqs different from requires in rpm?

Prereqs are different from requires only in that a PreReq is guaranteed to be installed before the package that contains the PreReq. PreReq’s are used only to order packages, otherwise PreReq’s are exactly the same as a Requires: dependency.