How Yum installs and uninstalls software in CentOS

Install and uninstall software using the installation method of the Yum in CentOS install a software when installing yum-y install httpd installation of multiple similar software yum-y install httpd* installing multiple non-similar software yum-y install httpd PHP PHP-GD MySQL Uninstall a software yum-y remove httpd uninstall multiple similar software when yum-y remove httpd* unload multiple non-similar software yum-y remove httpd php php-gd MySQL There is also a non- Good usage if I want to execute iostat this command to see the CPU and storage device status, but execution found that no such command executes the Yum install Iostat, the result says that the software can not be found, use the following method to solve Yum search Iostat can find and Iostat related to the installation package, in addition to install a program, only remember a part of the name, you can also use this method to implement the installation of Yum search PNG |grep PNG can be found we want to install the name of the libpng

The above describes the use of Yum installation and uninstallation software in CentOS, including aspects of the content, I hope to be interested in PHP tutorial friends helpful.

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