Detailed Explanation Of CentOS Installation Software Commands

XỔ SỐ BA MIỀN 2023年11月26日 13:23 37 admin

Introduction to the table of contents of this article: Preface

As a Linux system administrator, you must be proficient in the commands to install software, because installing software is a very common operation in daily work. This article will introduce the commands for installing software in detail to help readers better master this skill.

yum command

yum is the most commonly used command to install software in China. It can automatically resolve software package dependencies and make software installation very simple.

1. Install software

Installing software using yum is very simple, just add the name of the software package to be installed after the command:

```bash

yum

```

To install the vim editor, you can use the following command:

yum vim

2. Upgrade software

Upgrading software using yum is also very simple. Just add the name of the software package to be upgraded after the command:

yum

To upgrade the vim editor, you can use the following command:

yum vim

3. Remove software

Using yum to delete software is also very simple. Just add the name of the software package to be deleted after the command:

yum

To remove the vim editor, you can use the following command:

yum vim

rpm command

rpm is another command to install software. It can install software packages directly, but it will not automatically resolve software package dependencies and needs to be resolved manually.

To install software using rpm, you need to specify the full path of the software package, for example:

rpm -ivh /path/to/.rpm

Upgrading software using rpm also requires specifying the full path of the software package, for example:

rpm -Uvh /path/to/.rpm

Using rpm to remove software also requires specifying the full path of the software package, for example:

rpm -e

The difference between yum and rpm

Both yum and rpm are commonly used commands to install software. The differences between them are as follows:

1. Automatically resolve dependencies

yum will automatically resolve package dependencies, while rpm needs to be resolved manually.

2. Installation source

yum obtains packages from the network, while rpm requires manual downloading of packages.

3. Upgrade

yum can upgrade all installed packages, while rpm can only upgrade specified packages.

summary

This article introduces two commands for installing software: yum and rpm. yum is the most commonly used command, it can automatically resolve software package dependencies, making installing software very simple. RPM requires manual resolution of software package dependencies, which is relatively troublesome to install. Mastering these two commands is very important for Linux system administrators.

标签： Software Command Installation Dependencies Specify