The following information may help to resolve the situation: The following packages have unmet dependencies: nginx : Depends: libc6 (>= 2.28) but 2.24-11+deb9u4 is to be installed Depends: libpcre2-8-0 (>= 10.32) but it is not going to be installed Depends: libssl1.1 (>= 1.1.1) but 1.1.0l-1~deb9u6 is to be installed Conflicts: nginx-common but 1.10.3-1+deb9u7 is to be installed E: Broken packages

这是一个技术问题，可能是由于依赖关系损坏引起的。您可以尝试以下步骤解决此问题：
1.更新软件包列表：sudo apt-get update
2.尝试解决依赖关系：sudo apt-get -f install
3.清除缓存：sudo apt-get clean
4.重新安装受影响的软件包：sudo apt-get install nginx
如果问题仍然存在，请参考相关的技术文档或寻求专业帮助来解决问题。

相关问题

The following packages have unmet dependencies: libc6-i386 : Depends: libc6 (= 2.35-0ubuntu3) but 2.35-0ubuntu3.1 is to be installed

It seems like you are trying to install the `libc6-i386` package, but there is a dependency issue with the `libc6` package. The version of `libc6-i386` you are trying to install requires version 2.35-0ubuntu3 of `libc6`, but your system has version 2.35-0ubuntu3.1 installed.

You can try to resolve this issue by downgrading the `libc6` package to version 2.35-0ubuntu3 using the following command:

sudo apt-get install libc6=2.35-0ubuntu3

After downgrading `libc6`, you should be able to install `libc6-i386` without any issues.

The following packages have unmet dependencies: qt5-default : Depends: qtbase5-dev but it is not going to be installed

This error usually occurs when there are missing or conflicting dependencies for the package you are trying to install. In this case, it seems that the package "qt5-default" depends on the package "qtbase5-dev", but it is not available for installation.

To resolve this issue, you can try the following steps:

1. Update package lists: Run the following command to update the package lists on your system:

   sudo apt update

2. Fix broken dependencies: Run the following command to fix any broken dependencies:

   sudo apt --fix-broken install

3. Install required packages: Try to install the required packages explicitly using the following command:

   sudo apt install qtbase5-dev

If the above steps don't resolve the issue, it might be helpful to provide more information about your system, such as the operating system and version you are using, and any other relevant details.