Linux Yum Common Command Summary _linux

The Yum Package Manager is based on RPM package management, can automatically download the RPM package from the specified server and install, can automatically process dependency, and install all dependent software packages at once, easy and convenient to use.

Yum Common commands:

1 installation

Yum Install all installed
Yum Install Package1 Install the specified installation package Package1
Yum groupinsall group1 Installer group group1

2 Updates and Upgrades

Yum Update all Updates
Yum Update Package1 the specified package Package1
Yum check-update Check for updatable programs
Yum Upgrade Package1 Upgrade the specified package Package1
Yum groupupdate group1 upgrade program group Group1

3 Find and display

Yum Info package1 Display installation package information Package1
Yum list shows all packages that have been installed and can be installed
Yum List Package1 shows the installation of the specified package Package1
Yum groupinfo group1 Display program group group1 information Yum Search string finds an installation package based on a keyword string

4 Removing programs

Yum Remove | Erase Package1 Remove Package Package1
Yum groupremove group1 Delete program group group1
Yum deplist package1 Viewing program package1 dependencies

5 Clear Cache

Yum Clean packages clears the packages under the cache directory
Yum clean headers clears the headers in the cache directory
Yum clean oldheaders clears the cache directory of old headers
Yum clean, yum cleaned all (= Yum cleaning packages; yum Clear oldheaders) clears the packages under the cache directory and the old headers