Linux下查看yum命令历史记录的方法
December 11, 2013
如何来查看yum在运行后的历史信息呢?比如安装,删除,更新包的过程记录信息。如何使用yum命令重新安装包呢?如何使用yum命令撤销上次的安装呢?
Yum 命令在Centos/Redhat 6.x+之后提供了一个新的选项:history. 可以通过该选项查看到yum命令的处理过程,回滚,撤销,重新执行历史操作。
Yum命令在3.2以上的版本或者是Centos/RHEL 6.x 提供了history选项,可以通过下面的命令来查看yum的版本号:
#yum info yum
yum history 命令形式如下:
yum history yum history command yum history [选项] #选项包括: info|list|packages-list|summary|addon-info|redo|undo|rollback|new
下面举几个例子:
1.显示yum 历史
[root@devops ~]# yum history list Loaded plugins: fastestmirror ID | Login user | Date and time | Action(s) | Altered ------------------------------------------------------------------------------- 2 | root <root> | 2013-12-12 05:34 | I, U | 15 1 | System <unset> | 2013-12-12 05:03 | Install | 332 history list
2.查看所有的处理过程
# yum history list all
查看其中的某个或某个范围的处理过程
#yum history list 1 #yum history list 1..5
[root@devops ~]# yum history list 2 Loaded plugins: fastestmirror ID | Login user | Date and time | Action(s) | Altered ------------------------------------------------------------------------------- 2 | root <root> | 2013-12-12 05:34 | I, U | 15 history list
3.查看某个包的yum处理过程,比如firefox
[root@devops ~]# yum history list firefox Loaded plugins: fastestmirror ID | Login user | Date and time | Action(s) | Altered ------------------------------------------------------------------------------- 2 | root <root> | 2013-12-12 05:34 | I, U | 15 history list
还可以通过yum history package-list 查看firefox包的完整包列表信息
root@devops ~]# yum history package-list firefox Loaded plugins: fastestmirror ID | Action(s) | Package ------------------------------------------------------------------------------- 2 | Install | firefox-17.0.10-1.el6.centos.x86_64 history package-list
基于上面的包列表中的ID,可以查看那次安装的firefox包的完整处理信息:
[root@devops ~]# yum history info 2 Loaded plugins: fastestmirror Transaction ID : 2 Begin time : Thu Dec 12 05:34:00 2013 Begin rpmdb : 332:0f20e18208bd2e665c18360a74c87da7278db75a End time : 05:34:19 2013 (19 seconds) End rpmdb : 340:a77df63b3e7e6db32a8700a8eb627c71f67d8eae User : root <root> Return-Code : Success Command Line : install firefox Transaction performed with: Installed rpm-4.8.0-27.el6.x86_64 @anaconda-CentOS-201207061011.x86_64/6.3 Installed yum-3.2.29-30.el6.centos.noarch @anaconda-CentOS-201207061011.x86_64/6.3 Installed yum-plugin-fastestmirror-1.1.30-14.el6.noarch @anaconda-CentOS-201207061011.x86_64/6.3 Packages Altered: Dep-Install centos-indexhtml-6-1.el6.centos.noarch @base Install firefox-17.0.10-1.el6.centos.x86_64 @base Dep-Install hunspell-1.2.8-16.el6.x86_64 @base Dep-Install liberation-fonts-common-1.05.1.20090721-5.el6.noarch @base Dep-Install liberation-sans-fonts-1.05.1.20090721-5.el6.noarch @base ...
4.撤销某一次的yum处理过程
我们先用yum把firefox包卸载,然后再撤销卸载,回复正常使用
[root@devops ~]# yum erase firefox Loaded plugins: fastestmirror Setting up Remove Process Resolving Dependencies --> Running transaction check ...
现在我们来撤销上面的卸载处理,使用下面的命令:
首先查看下卸载操作的ID号
[root@devops ~]# yum history package-list firefox Loaded plugins: fastestmirror ID | Action(s) | Package ------------------------------------------------------------------------------- 3 | Erase | firefox-17.0.10-1.el6.centos.x86_64 2 | Install | firefox-17.0.10-1.el6.centos.x86_64 history package-list
从上面的输出我们可以看到卸载操作的ID是3,下面执行撤销操作
# yum history undo 3
5.重新执行某次yum处理过程
输入下面的命令:
#yum history redo id
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