Linux rpm yum instructions and their usage

Management of rpm packets

A package and installation tool for Internet download packages. It generates files with. RPM extension,

RPM is the abbreviation of RedHat Package Manager (RedHat package management tool), similar to setup. exe of windows

Simple Query Instructions for rpm Package

rpm �qa # 查询已安装的 rpm 列表

Basic format of rpm package name

1 rpm package name: firefox-45. 0.1-1.el6.centos.x86_64. rpm

firefox: Name
45.0.1-1: Version number
el6.centos.x86_64: centos6.X--64-bit

rpm Other Directives

rpm -q  Package name  #  Check to see if it is installed 
rpm -qi  Package name  #  View package information 
rpm -ql  Package name    #  View the installation location of files in the package 
rpm -qf  Documents ( Such as :/etc/passwd) #  To see which file belongs rpm Bag 

Uninstall the rpm package

rpm -e 包名

Package dependency issues:

If other packages depend on the package you want to uninstall, an error message will be generated when uninstalling

rpm -e --nodeps 包名 # 强制删除

Install the rpm package

rpm-ivh RPM package full path name

i: install Installation
v: verbose Hint
h: hash Progress Bar

yum

Yum is an Shell front-end package manager. Based on RPM package management, RPM packages can be automatically downloaded and installed from specified servers, dependencies can be automatically handled, and all dependent packages can be installed at one time. The premise of using yum is that you can connect to the Internet. pip in Type python

Basic instruction

yum listgrep xx # Query for packages to install on the yum server
yum install xxx # Download and Install