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Dan
Asked: 2015-10-29 05:00:56 +0800 CST

如何获取操作系统升级过程中提到的不受支持的软件包列表？

  • 772

跑步sudo do-release-upgrade时，我收到一条消息说：

Canonical 不再支持 16 个已安装的软件包。您仍然可以获得社区的支持。

我知道我可能不应该担心，但我如何才能在开始升级之前获得这些软件包的列表？

以下是do-release-upgrade选择continue之前的完整输出：http: //paste.ubuntu.com/12990830/

为了方便起见，这是其中最重要的部分：

Calculating the changes

Do you want to start the upgrade? 


16 installed packages are no longer supported by Canonical. You can 
still get support from the community. 

61 packages are going to be removed. 204 new packages are going to be 
installed. 1617 packages are going to be upgraded. 

You have to download a total of 1,220 M. This download will take 
about 55 minutes with your connection. 

Installing the upgrade can take several hours. Once the download has 
finished, the process cannot be canceled. 

 Continue [yN]  Details [d]
upgrade

3 个回答

  1. Best Answer

    • 第一个选项：D启动后按查看详细信息，sudo do-release-upgrade因为您可以在问题的命令输出中看到它。

    • 第二个选项：使用/var/log/dist-upgrade/main.log

      awk -F\' '/demoted/ {gsub(/ /,"\n",$2); print $2}' /var/log/dist-upgrade/main.log

      看到这样的东西

      dvipng
gir1.2-vte-2.90
gnome-icon-theme-symbolic
libart2.0-cil
libgconf2-4
libgconf2.0-cil
libgnome-vfs2.0-cil
libgnome2.24-cil
libvte-2.90-9
monodoc-manual
obex-data-server
python-commandnotfound
rhythmbox-mozilla

    • 第三个选项：您可以使用此命令查看已安装的社区包列表

      aptitude search '~i ~suniverse' -F "%p"

      看到这样的东西

      adwaitaicon-theme-full
aglfn
aha                                                                           
android-tools-adb                                                                  
android-tools-fastboot
anjuta
anjuta-common
apt-file
[…snip…]
    • 6

  2. 当你退出 do-release-upgrade 脚本时，无论你选择N还是y，日志都会保存在/var/log/dist-upgrade/main.log.

    获取不受支持的软件包列表只需运行以下命令：

    grep 'demoted' /var/log/dist-upgrade/main.log

    你会得到类似于以下的输出：

    2015-10-28 18:14:01,540 DEBUG demoted: 'gir1.2-vte-2.90 gnome-icon-theme gnome-icon-theme-symbolic gstreamer0.10-plugins-base-apps libpocketsphinx1 libsphinxbase1 libunityvoice1 libvte-2.90-9 libvte-2.90-common obex-data-server python-commandnotfound rhythmbox-mozilla sphinx-voxforge-hmm-en sphinx-voxforge-lm-en ubuntu-wallpapers-vivid unity-voice-service'
    • 4

  3. 我相信最简单和最直接的方法是使用这个命令（从 Ubuntu 20.04 开始）：

    ubuntu-security-status --unavailable

    这将为您提供如下输出：

    1734 packages installed, of which:
  13 packages are no longer available for download
dvipng gir1.2-vte-2.90 gnome-icon-theme-symbolic libart2.0-cil 
 libgconf2-4 libgconf2.0-cil libgnome-vfs2.0-cil libgnome2.24-cil 
 libvte-2.90-9 monodoc-manual obex-data-server python-commandnotfound 
 rhythmbox-mozilla

Packages that are not available for download may be left over from a
previous release of Ubuntu, may have been installed directly from a
.deb file, or are from a source which has been disabled.

Run 'apt-cache show dvipng' to learn more about that package.
    • 3

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