[求教]请教如何恢复到升级之前？

[relaxssl]

系统： ubuntu 7.04
今天升级了6个内容compiz的内容，发现系统异常，想恢复到之前的状态，用什么命令？上次同样出现过同样的异常，我用一个命令就恢复了，但忘记了那个命令，请指点一下，不胜感激。

[relaxssl]

查看升级日记，是这些东西

代码： 全选

2007-09-05 01:07:21 upgrade libdecoration0 1:0.5.5~git20070824+3v1ubuntu0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:21 status half-configured libdecoration0 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status unpacked libdecoration0 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status half-installed libdecoration0 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status half-installed libdecoration0 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status unpacked libdecoration0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:21 status unpacked libdecoration0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:21 upgrade compiz-plugins 1:0.5.5~git20070824+3v1ubuntu0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:21 status half-configured compiz-plugins 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status unpacked compiz-plugins 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status half-installed compiz-plugins 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status half-installed compiz-plugins 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status unpacked compiz-plugins 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:21 status unpacked compiz-plugins 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:21 upgrade compiz-core 1:0.5.5~git20070824+3v1ubuntu0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:21 status half-configured compiz-core 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status unpacked compiz-core 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:21 status half-installed compiz-core 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:22 status half-installed compiz-core 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:22 status unpacked compiz-core 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:22 status unpacked compiz-core 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:22 upgrade compiz-gnome 1:0.5.5~git20070824+3v1ubuntu0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:22 status half-configured compiz-gnome 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status unpacked compiz-gnome 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status half-installed compiz-gnome 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status half-installed compiz-gnome 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status unpacked compiz-gnome 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:28 status unpacked compiz-gnome 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:28 upgrade compiz 1:0.5.5~git20070824+3v1ubuntu0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:28 status half-configured compiz 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status unpacked compiz 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status half-installed compiz 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status half-installed compiz 1:0.5.5~git20070824+3v1ubuntu0
2007-09-05 01:07:28 status unpacked compiz 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:28 status unpacked compiz 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:29 status unpacked libdecoration0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:29 status half-configured libdecoration0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status installed libdecoration0 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status unpacked compiz-core 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status half-configured compiz-core 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status installed compiz-core 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status unpacked compiz-plugins 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status half-configured compiz-plugins 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status installed compiz-plugins 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status unpacked compiz-gnome 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:32 status half-configured compiz-gnome 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:33 status installed compiz-gnome 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:34 status unpacked compiz 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:34 status half-configured compiz 1:0.5.5~git20070828+3v1ubuntu0
2007-09-05 01:07:34 status installed compiz 1:0.5.5~git20070828+3v1ubuntu0

[xhy]

ubuntu没有回滚的机制
除非你自己备份 否则升级之后是回不去的

[eexpress]

aptitude可以降级的。指定版本安装。会提示方案，看到降级相应的一堆包的时候，选择y。
aptitude install xxx=1.0.2这样的。试试。man吧。

[冲浪板]

rpm的有办法，反正包的你手里，强行装低版本的就可以。不知道apt的做法。

[relaxssl]

奇怪，我第一次遇到相同的错误，无意种在截图看到一个命令，输入之后就卸载了那些升级的内容恢复到升级之前的状态，高手们都说没有，我也糊涂了。