Does yum need to be installed in linux?

Yum does not need to be installed in Linux. yum is a command line tool used to manage software packages. It is used to install, update and install software packages on Linux systems such as CentOS, Fedora, and Red Hat Enterprise Linux. The removal operation provides a simple and convenient way to manage the software packages required by the system.

The operating system of this tutorial: Linux5.18.14 system, Dell G3 computer.

In most Linux distributions based on the RPM package management system, yum is installed by default and no additional installation is required.

yum (Yellowdog Updater, Modified) is a command line tool for managing software packages on Linux systems such as CentOS, Fedora, Red Hat Enterprise Linux (RHEL), etc. installation, update and removal operations. It provides a simple and convenient way to manage the software packages required by your system.

If you are using a Debian-based Linux distribution (such as Ubuntu, Linux Mint, etc.), use apt or apt-get as the package management tool instead of yum. In this case, you don't need to install yum.

It should be noted that some of the latest Linux distributions have turned to dnf as the package manager, replacing yum in older versions. dnf provides functions similar to yum and gradually replaces the use of yum in new systems. Therefore, in some newer distributions, it may be necessary to install dnf instead of yum.

In short, for most Linux distributions based on the RPM package management system, yum is usually installed by default, while in other distributions, there may be other similar package management tools.

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