Learn Linux RPM Tools Quickly: A Simple Guide

Linux RPM Tool Introduction: Quick Start Guide

With the widespread use of Linux operating systems, many beginners often encounter problems installing software, especially for those who are not familiar with Linux command line operations. Let’s talk. In Linux systems, the RPM (Red Hat Package Manager) tool is a commonly used software package management tool that can help users easily install, uninstall, and update software packages. This article will introduce you to the basic use of Linux RPM tools to help you get started quickly.

1. What is an RPM tool?

RPM tool is a software package management tool used to manage software packages on Red Hat series Linux systems. Before using the RPM tool, you need to understand some basic concepts:

1. Package: A software package is a packaged file that contains the source code and executable file of the software to be installed. , configuration files, etc.
2. Dependencies: There may be dependencies between software packages, that is, a certain software package depends on another software package to function properly.
3. Installation Source (Repository): A repository containing various software packages from which users can download and install software packages.

2. Install the RPM tool

Before you start using the RPM tool, you first need to make sure that your system has the RPM tool installed. You can check whether the RPM tool has been installed by running the following command:

rpm -q rpm

If the RPM tool has been installed on the system, the installed version information will be displayed. If it is not installed, you need to install it through a package management tool, such as yum or dnf:

sudo yum install rpm   #如果是CentOS/Red Hat系统
sudo dnf install rpm   #如果是Fedora系统

3. Use RPM tools for software package operations

1. Install the software package

To install a software package, you can use the following command:

rpm -ivh package.rpm

Where, package.rpm is the name of the software package. Use the -i option to install the software package, the -v option to output detailed information, and the -h option to display a progress bar.

2. Update Packages

If you need to update an installed package, you can use the following command:

rpm -Uvh package.rpm

Similarly, -U The option indicates updating the software package.

3. Uninstalling a software package

To uninstall a software package, you can use the following command:

rpm -e package

Where, package is the name of the software package to be uninstalled.

4. Commonly used RPM tool commands

In addition to installing, updating and uninstalling software packages, the RPM tool also provides some other commonly used commands, such as:

1. Query Software package information:

rpm -q package

2. List all installed software packages:

rpm -qa

3. Query the files contained in the software package:

rpm -ql package

4. Query the dependencies of software packages:

rpm -qR package

5. Summary

This article briefly introduces the basic use of Linux RPM tools, including installation , update, uninstall software packages and use of common commands. By learning and mastering the use of RPM tools, you will be able to easily manage software packages on the Linux system, improve work efficiency, and also help you better understand the operating mechanism of the Linux system. I hope this article can help you quickly get started with the Linux RPM tool and better utilize the functions of the Linux system.

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