Linux Package Installation method

Linux Package Installation method

One, three ways to install the package

• Rpm

• Yum Tool Pack

• SOURCE Package

• RPM Package Introduction

Second, RPM introduction

RPM is an abbreviation for RPM Package Manager(rpm packages Manager), although the file format name is RedHat, but its original design concept is open and now includes openlinux,s.u.s.e, and distribution versions of Linux, such as Turbo Linux , are accepted as industry standards.

2. use of RPM tools

RPM–IVH rpm Package file // installation

RPM–UVH rpm Package file // upgrade

Rpm–e Package Name // Uninstall

RPM–QA// Query installation package

Rpm–q Package Name // query Specifies whether the package is installed

Rpm–qi Package Name // Query Specify package information

RPM–QL Package Name // list package installed files

RPM–QF File Absolute path // View a file is installed with that package

Third, the use of Yum tools

Yum 's main is more convenient to add, delete, update RPM package, automatically solve the dependencies between software packages, convenient system updates and software management. Yum through the Software warehouse (repository) for software download, installation, etc., the software warehouse can be an HTTP or FTP site, can also be a software pool, the resource warehouse can also be multiple , You can configure it in the/etc/yum.conf file. in the Yum Repository, the header informationof the RPM is included,including the function description, dependencies, etc. of the software. By analyzing this information,Yum calculates dependencies and carries out related upgrades, installs, deletions, and so on.

Yum command Format

Yum [options] Command ( command )

2. Check to detect rpmdb problems

4. Check-update checking for updatable packages

6. clean clears the cached data

8. Deplist Show dependencies for packages

10. Distribution-synchronization Synchronizing installed packages to the latest available version

12. Downgrade downgrade a package

14. Erase Deleting a package

16. GroupInfo Show package group details

18. Groupinstall Installing the specified package group

20. Grouplist Show available package group information

22. Groupremove Removing installed package groups from the system

24. Help removal assistance Information

26. history shows or uses interactive histories

28. Info shows the details of a package or package group

30. Install installation package

32. List displays packages that can be installed or updatable

34. Makecache Generating a metadata cache

36. Provides search for a specific package file name

38. Reinstall Reinstall Package

40. Repolist displaying the configured repository

42. RESOLVEDEP refers to the fact that Reliance

44. Search Package

46. Shell enters Yum 's shell prompt

48. Update updates the packages in the system

50. Upgrade upgrading packages in the system

52. version shows the versions of the available sources for the machine

Four, yum build local warehouse main steps

1. mount the image to the /mnt directory

2. Cp–r/etc/yum.repos.d/etc/yum.repos.d.bak

3. rm–f/etc/yum.repos.d/*

4. Vim/etc/yum.repos.d/dvd.repo// content is as follows

[DVD]

Name=install DVD

Baseurl=file:///mnt

Enable=1

Gpgcheck=0

5. Yum Cean All

6. Yum List

Linux Package Installation method