RPM instruction module
1. View rpm
1. Query all installed rpm packages
rpm -qa
Demo
2. Query software package information
rpm -qi package name
Demo
3. Query the files in the software package
rpm -ql package name
Demo
4. Query the package to which the file belongs
rpm -qf file full path name
Demo
Two, uninstall RPM
rpm -e RPM package name
Demo
删除firefox
Three, install the RPM package
rpm -ivh RPM package full path name
Demo
安装firefox
YUM module
One, query
1. Check whether the yum server has software that needs to be installed
yum list | grep xx
yum search xxx
Solve the "Cannot find a valid baseurl for repo: base" link
Demo
2. Download and install
yum install The full name of the software to be downloaded and installed
Demo
