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CentOS yum源设定使用方法的整理

 2010-05-12 19:23:25 来源:WEB开发网   
核心提示:CentOS yum更新了很多版本更新,我本人认为CentOS yum很好使的文件系统,CentOS yum源设定使用方法的整理,在此向大家推荐CentOS应该是做为服务器的linux的佼佼者,CentOS采用的二进制包是rpm,1.yum的使用: 1)包的更新 1.1)检查可更新包: yum check-upda

CentOS yum更新了很多版本更新,我本人认为CentOS yum很好使的文件系统,在此向大家推荐CentOS应该是做为服务器的linux的佼佼者。CentOS采用的二进制包是rpm,不过包的依赖性解决有时候却是个问题。

我比较喜欢debian的apt,非常方便。以前以为RedHat linux没这么方便,后来发现CentOS yum是个不错的东西。CentOS yum的使用和apt有几分相似,这样一来对于许多包的安装就方便多了。

这篇文章主要讲两点内容,一是CentOS yum使用方法的整理;二是找一个比较快的国内的源,这样一来,CentOS yum的大体使用过程就解决了。

  1. 1.yum的使用:
  2. 1)包的更新
  3. 1.1)检查可更新包: yum check-update
  4. 1.2)更新所有包: yum update
  5. 1.3)更新指定包: yum update package_name
  6. 1.4)版本升级: yum upgrade
  7. 2)包安装与删除
  8. 2.1)yum install package_name
  9. 2.2)yum remove package_name
  10. 3)包搜索
  11. 3.1)搜索特定包: yum search package_name
  12. 3.2)搜索包含特定文件名的包:yum provides name
  13. 4)包列表
  14. 4.1)列出所有安装或更新的包: yum list
  15. 4.2)列出指定包:yum list name
  16. 4.3)列出可更新包:yum list updates
  17. 4.4)列出已安装包:yum list installed
  18. 4.5)列出已安装但不包含在资源库中的包:yum list extras

CentOS yum源设定

  1. 2.1)加快yum下载速度: yum -y install yum-fastestmirror
  2. 在CentOs 4上名字叫做yum-plugin-fastestmirror
  3. 2.2)yum源文件:/etc/yum.repos.d/CentOS-Base.repo
  4. 2.3)CentOS 5的yum源设为上海交通大学网站
  5. CentOS-Base.repo
  6. [base]
  7. name=CentOS-5 - Base
  8. #mirrorlist=http://mirrorlist.centos.org/?release=$releasever5&arch=$basearch&
  9. repo=os
  10. #baseurl=http://mirror.centos.org/centos/$releasever/os/$basearch/
  11. baseurl=http://ftp.sjtu.edu.cn/centos/5.0/os/$basearch/
  12. gpgcheck=1
  13. gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
  14. #released updates
  15. [update]
  16. name=CentOS-5 - Updates
  17. #mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=updates
  18. baseurl=http://ftp.sjtu.edu.cn/centos/5.0/updates/$basearch/
  19. gpgcheck=1
  20. gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
  21. #packages used/produced in the build but not released
  22. [addons]
  23. name=CentOS-5 - Addons
  24. #mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=addons
  25. baseurl=http://ftp.sjtu.edu.cn/centos/5.0/addons/$basearch/
  26. gpgcheck=1
  27. gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
  28. #additional packages that may be useful
  29. [extras]
  30. name=CentOS-5 - Extras
  31. #mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=extras
  32. baseurl=http://ftp.sjtu.edu.cn/centos/5.0/extras/$basearch/
  33. gpgcheck=1
  34. gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
  35. #additional packages that extend functionality of existing packages
  36. [centosplus]
  37. name=CentOS-5 - Plus
  38. #mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=centosplus
  39. baseurl=http://ftp.sjtu.edu.cn/centos/5.0/centosplus/$basearch/
  40. gpgcheck=1
  41. enabled=0
  42. gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5
  43. #contrib - packages by Centos Users
  44. [contrib]
  45. name=CentOS-5 - Contrib
  46. #mirrorlist=http://mirrorlist.centos.org/?release=4&arch=$basearch&repo=contrib
  47. baseurl=http://ftp.sjtu.edu.cn/centos/5.0/contrib/$basearch/
  48. gpgcheck=1
  49. enabled=0
  50. gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-centos5

a.执行64位:rpm --import http://ftp.sjtu.edu.cn/centos/5.0/os/x86_64/RPM-GPG-KEY-CentOS-532位:rpm --import http://ftp.sjtu.edu.cn/centos/5.0/os/i386/RPM-GPG-KEY-CentOS-5b.

执行 yum update.2.4)设置CentOS yum源为国内服务器

  1. # CentOS-Base.repo
  2. #
  3. # This file uses a new mirrorlist system developed by Lance Davis for CentOS.
  4. # The mirror system uses the connecting IP address of the client and the
  5. # update status of each mirror to pick mirrors that are updated to and
  6. # geographically close to the client. You should use this for CentOS updates
  7. # unless you are manually picking other mirrors.
  8. #
  9. # If the mirrorlist= does not work for you, as a fall back you can try the
  10. # remarked out baseurl= line instead.
  11. #
  12. [base]
  13. name=CentOS-5 - Base
  14. baseurl=http://mirror.be10.com/centos/5/os/i386/
  15. gpgcheck=1
  16. #released updates
  17. [update]
  18. name=CentOS-5 - Updates
  19. baseurl=http://mirror.be10.com/centos/5/updates/i386/
  20. gpgcheck=1
  21. #packages used/produced in the build but not released
  22. [addons]
  23. name=CentOS-5 - Addons
  24. baseurl=http://mirror.be10.com/centos/5/addons/i386/
  25. gpgcheck=1
  26. #additional packages that may be useful
  27. [extras]
  28. name=CentOS-5 - Extras
  29. baseurl=http://mirror.be10.com/centos/5/extras/i386/
  30. gpgcheck=1
  31. #additional packages that extend functionality of existing packages
  32. [centosplus]
  33. name=CentOS-5 - Plus
  34. baseurl=http://mirror.be10.com/centos/5/centosplus/i386/
  35. gpgcheck=1
  36. enabled=0
  37. #contrib - packages by Centos Users
  38. [contrib]
  39. name=CentOS-5 - Contrib
  40. baseurl=http://mirror.be10.com/centos/5/contrib/i386/
  41. gpgcheck=1
  42. enabled=0
  43. #packages in testing
  44. [testing]
  45. name=CentOS-5 - Testing
  46. baseurl=http://mirror.be10.com/centos/5/testing/i386/
  47. gpgcheck=1
  48. enabled=0

a.执行:rpm --import http://mirror.be10.com/centos/RPM-GPG-KEY-CentOS-5
3.这一篇文章只是就yum的基本使用进行整理,尚有许多未涉及到的地方。不过基本的使用已经足够。

Tags:CentOS yum 设定

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