Related configuration of yum of [basic part]

1. Configure a local yum source

Mount / iso/ image name / mnt

Vim / etc/yum.repos.d/yum.repo (yum source profile)

[yumsource]

Name=yumsource

Baseurl= file:///mnt

Gpgcheck=0

two。 Configure a network yum source

Echo "/ iso/ image name image mount point iso9660 ro 0" > > / etc/fstab (auto mount on boot) [Note that / etc/fstab file cannot be overwritten]

Execute mount-an after modifying fstab

Vim / etc/yum.repos.d/yum/repo

[yumsource]

Name=yumsource

Baseurl= file:///mnt

Gpgcheck=0

3. Establishment of third-party software library

Move third-party software to / software

Execute createrepo / software in the directory

Generate repodate directory

Write yum source configuration file

4.yum software control

Vim / etc/yum.conf

Exclude=*.x86_64 (ignore 64-bit installation packages)

Exclude=*.i686 (ignore 32-bit installation packages)

5.yum list all lists all installation packages

Yum remove uninstall

Yum search search

Yum whatprovides searches for software packages that contain a file

Yum info query software information