[FZH] 如何回退到升级前的安装版本

[Liang Suilong]

现在 yum 已经有 downgrade 这个选项了，倒是这个插件没有了，应该是并入了 yum 代码的主干吧。

不过我觉得 yum history 这个命令更好用一些。呵呵。

2010/4/19 Merlin Web <merlin.web在gmail.com>

> 参考以下链接，是一个方法：
>
> http://www.my-guides.net/en/content/view/174/26/2/3/#yum_plugins
>
> * Allowdowngrade Plugin
> Yum by default doesn't allow you to downgrade a package. However
> sometimes a new package may cause you problems. In that case you can
> downgrade to the previous working version of the package with this
> plugin. To install it type:
>
> su -c 'yum install yum-allowdowngrade'
>
>
> To use it type:
>
> su -c 'yum update --allow-downgrade'
>
> You can disable this plugin by changing the option enabled in the file:
>
> su -c 'gedit /etc/yum/pluginconf.d/allowdowngrade.conf'
>
>
>
> 2010/4/19 Devil Wang <wxjeacen在gmail.com>:
> > *梁牛果然很牛。*
> > *
> > *
> > *这种旮旯的feature都晓得。*
> > *
> > *
> > 2010/4/19 Liang Suilong <liangsuilong在gmail.com>
> >
> >> yum downgrade 或者 yum history undo 或者等 F13 BTRFS roll back 特性。
> >>
> >> On 4/19/10, Devil Wang <wxjeacen在gmail.com> wrote:
> >> > *
> >> > *
> >> > 2010/4/19 CyrusYzgTt <cyrusyzgtt在gmail.com>
> >> >
> >> >> 你要多man yum 或yum --help 或info yum,,,yum downgrade name
> >> >>
> >> >
> >> > 跟没说没什么区别。
> >> >
> >> > 话说我也好奇怎么roll back yum 。 有人知道不?
> >> >
> >> >
> >> >> 于 2010年04月19日 14:23, miles kuo 写道:
> >> >> > 比如某个软件包yum update 升级之后有问题，怎么回退到升级前的版本？
> >> >> > _______________________________________________
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> >> >> >
> >> >>
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> >> >>
> >> >
> >> >
> >> >
> >> > --
> >> > Thanks & Regards
> >> >
> >> > Linux Developer : Devil Wang
> >> > _______________________________________________
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> >> >
> >>
> >>
> >> --
> >> Fedora && Debian User, former Ubuntu User
> >> My Page: http://www.liangsuilong.info
> >> Fedora Project Contributor -- Packager && Ambassador
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> >
> >
> >
> > --
> > Thanks & Regards
> >
> > Linux Developer : Devil Wang
> > _______________________________________________
> > Chinese mailing list
> > Chinese at lists.fedoraproject.org
> > https://admin.fedoraproject.org/mailman/listinfo/chinese
> >
> _______________________________________________
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>



-- 
Fedora && Debian User, former Ubuntu User
My Page: http://www.liangsuilong.info
Fedora Project Contributor -- Packager && Ambassador
https://fedoraproject.org/wiki/User:Liangsuilong