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如何调试deb包升级时的dpkg错误代码(1)？

tag-icon • tag-icon debian apt dpkg nginx
如何调试deb包升级时的dpkg错误代码(1)？ 
Operating System: Debian GNU/Linux 8.8 (jessie)
Kernel: Linux 3.16.0-4-amd64
Architecture: x86-64

我有几台 Debian 服务器。

每个都包含在默认存储库nginx版本 1.6 中。

从原始nginx存储库更新后，在所有服务器上收到相同的错误：

Preparing to unpack .../nginx_1.12.0-1~jessie_amd64.deb ...
Unpacking nginx (1.12.0-1~jessie) over (1.6.2-5+deb8u4) ...
dpkg: error processing archive /var/cache/apt/archives/nginx_1.12.0-1~jessie_amd64.deb (--unpack):
  trying to overwrite '/etc/default/nginx', which is also in package nginx-common 1.6.2-5+deb8u4
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Errors were encountered while processing:
  /var/cache/apt/archives/nginx_1.12.0-1~jessie_amd64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

我尝试deb从源代码构建包，但仍然遇到相同的错误。

如果不将 Debian 重新安装到更新版本，我找不到任何升级它的方法。

/var/log/dpkg.log：

2017-06-26 19:56:31 startup archives install
2017-06-26 19:56:31 upgrade nginx:all 1.6.2-5+deb8u4 1.12.0-1~jessie
2017-06-26 19:56:31 status half-configured nginx:all 1.6.2-5+deb8u4
2017-06-26 19:56:31 status unpacked nginx:all 1.6.2-5+deb8u4
2017-06-26 19:56:31 status half-installed nginx:all 1.6.2-5+deb8u4
2017-06-26 19:56:32 status unpacked nginx:all 1.6.2-5+deb8u4
2017-06-26 19:56:32 status installed nginx:all 1.6.2-5+deb8u4

我尝试完全卸载/清除默认设置nginx并安装更新版本，但仍然出现错误。

The following packages have been kept back:
libpcre3 libpcre3-dev nginx nginx-common nginx-full
0 upgraded, 0 newly installed, 0 to remove and 5 not upgraded.

答案1

成为root：

sudo -i

或者：

su

2017-06-26 19:56:31 status half-configured nginx:all 1.6.2-5+deb8u4

配置包：

dpkg --configure -a

修复损坏的包：

apt-get install --fix-broken

继续升级：

apt-get dist-upgrade

答案2

很难说出您在清除+重新安装时尝试了什么，但请尝试以下操作：

sudo dpkg --purge --force-all nginx nginx-common nginx-full
sudo apt-get install nginx

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