关于apt-get升级的问题，总是出现错误。

max506

W: There are multiple versions of "sysklogd" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^sysklogd$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "system-config-printer" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^system-config-printer$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warnin
W: There are multiple versions of "sane-backends" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^sane-backends$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "samba-client" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^samba-client$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "system-config-users" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^system-config-users$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "f
W: There are multiple versions of "pcmcia-cs" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^pcmcia-cs$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "telnet" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^telnet$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xmms-skins" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xmms-skins$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xorg-x11-tools" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xorg-x11-tools$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "perl" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^perl$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "slang" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^slang$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "vim-minimal" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^vim-minimal$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xorg-x11-Mesa-libGL" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xorg-x11-Mesa-libGL$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "f
W: There are multiple versions of "wireless-tools" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^wireless-tools$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "tcpdump" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^tcpdump$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "vixie-cron" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^vixie-cron$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xorg-x11-xfs" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xorg-x11-xfs$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "system-config-securitylevel" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^system-config-securitylevel$"; };

To disable these warnings completely set:

RPM::Allow-Dupli
W: There are multiple versions of "system-config-date" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^system-config-date$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "fal
W: There are multiple versions of "sound-juicer" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^sound-juicer$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xorg-x11-Mesa-libGLU" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xorg-x11-Mesa-libGLU$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning
W: There are multiple versions of "spamassassin" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^spamassassin$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xmms" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xmms$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "postgresql-libs" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^postgresql-libs$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "python" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^python$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "shadow-utils" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^shadow-utils$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "system-config-securitylevel-tui" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^system-config-securitylevel-tui$"; };

To disable these warnings completely set:

RPM::All
W: There are multiple versions of "samba-common" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^samba-common$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "vim-common" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^vim-common$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "system-config-printer-gui" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^system-config-printer-gui$"; };

To disable these warnings completely set:

RPM::Allow-Duplicate
W: There are multiple versions of "prelink" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^prelink$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "selinux-policy-targeted-sources" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^selinux-policy-targeted-sources$"; };

To disable these warnings completely set:

RPM::All
W: There are multiple versions of "tcsh" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^tcsh$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xorg-x11-libs" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xorg-x11-libs$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "vte" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^vte$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "xorg-x11" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xorg-x11$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "qt" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^qt$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: There are multiple versions of "system-config-display" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^system-config-display$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warnin
W: There are multiple versions of "xorg-x11-twm" in your system.

This package won't be cleanly updated, unless you leave
only one version. To leave multiple versions installed,
you may remove that warning by setting the following
option in your configuration file:

RPM::Allow-Duplicated { "^xorg-x11-twm$"; };

To disable these warnings completely set:

RPM::Allow-Duplicated-Warning "false";

W: You may want to run apt-get update to correct these problems

ogog

呵呵，原来升级过？咋升的呐，这么多包“multiple versions”（多个版本）

算了一下，有38个之多！

存在多版本的包对系统有害无益，可把低版本的包删掉。

比如对于：W: There are multiple versions of "xmms" in your system.

可以这样查包：

rpm -q xmms

出现的结果可能是：

xmms-1.2.10-9
xmms-1.2.10-9.1.1.fc3

可以这样删掉低版本的xmms:

rpm -e xmms-1.2.10-9

删除过程中可能会有依赖问题，如下面的xmms-skin依赖于xmms，出现：

error: Failed dependencies:
          xmms-1.2.10-9 is needed by (installed) xmms-skin-1.2.10-9

则先要把xmms-skin-1.2.10-9删掉：

rpm -e xmms-skin-1.2.10-9

这样，系统就只留下一个版本的xmms和xmms-skin了。

其它的包也要一并如此搞定。

ogog

不知有没有可查所有multiple versions的包，并可一次删掉所有重复包的命令？