How to install and uninstall software in Centos yum

 

Installation Method

When installing a software

Yum-y install httpd

When installing similar software

Yum-y install httpd *

When multiple non-similar software are installed

Yum-y install httpd php-gd mysql

When a software is uninstalled

Yum-y remove httpd

When multiple similar software are uninstalled

Yum-y remove httpd *

When multiple non-similar software are uninstalled

Yum-y remove httpd php-gd mysql

There is also a great usage

If I want to execute the iostat command to check the status of the CPU and storage devices, but the command does not exist

Execute yum install iostat. The result is that the software cannot be found.

Yum search iostat will be able to find the iostat-related installation package,

In addition, if you want to install a program, you only need to remember some names. You can also use this method to install the program.

Yum search png | grep png

You can find the name of libpng we want to install.