Enterprise Edition Linux additional software package (EPEL)

What is an additional Linux software package (EPEL) for the Enterprise Edition )? Enterprise Edition Linux additional software package (EPEL) is created, maintained, and managed by a special interest group, for Red Hat Enterprise Edition Linux (RHEL) and its derivative releases (such as CentOS, ScientificLinux) A high-quality additional software package project. EPEL software packages generally do not conflict with the software packages in the Enterprise Edition Linux official source, or replace files with each other. EPEL and F

What is an additional Linux software package (EPEL) for the Enterprise Edition )?

Enterprise Edition Linux additional software package (EPEL) is created, maintained, and managed by a special interest group, for Red Hat Enterprise Edition Linux (RHEL) and its derivative releases (such as CentOS, Scientific Linux) A high-quality additional software package project.
EPEL software packages generally do not conflict with the software packages in the Enterprise Edition Linux official source, or replace files with each other. EPEL is basically the same as the Fedora Project, including the complete build system, upgrade manager, and image manager.
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How can I obtain the EPEL software package?

EPEL contains a package called 'epel-release', which contains the gpg key and software source information of the epel source. You can install yum on your Enterprise Linux release. In addition to the epel-release source, there is also a source called 'epel-testing ', which contains the latest test software package. Its version is very new but there is a risk of installation. please consider it yourself.
Note: Some third-party software sources require the EPEL's 'epel-testing 'source to install dependency components. Make sure to enable source in system settings. Here is a related opening tutorial. (The related configuration file is located at:/etc/yum. repos. d/epel-testing.repo)
If you are using 6th Enterprise Linux, install this RPM package: epel-release-6-5.noarch.rpm
If you are using 5th Enterprise Linux, install this RPM package: epel-release-5-4.noarch.rpm

If the above two links are invalid, search for 'epel' and find the relevant update source on the official website.

My current linux release is centos5.5, so I can install it like this

Rpm-Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm (update current source)

After such a source is installed, I can get some new resources. For example, you cannot run yum install puppet before installing the source. After updating the source, you can find this resource.