Charleskimani's questions

我使用 Ubuntu 20.04.1 并尝试安装 cURL。当我sudo apt install curl在终端中运行时，出现以下错误：

The following packages have unmet dependencies: curl : Depends: libcurl4 (= 7.68.0-1ubuntu2) but 7.68.0-1ubuntu2.2 is to be installed
E: Unable to correct problems, you have held broken packages.

我试图遵循这个稍微相似的解决方案，但没有成功。
这是出现在我的计算机中的错误屏幕截图：

输出apt-cache policy curl libcurl4：

curl: 
  Installed: (none) 
  Candidate: 7.68.0-1ubuntu2 
  Version table: 
     7.68.0-1ubuntu2 500
     500 us.archive.ubuntu.com/ubuntu focal/main amd64 Packages
libcurl4:
  Installed: 7.68.0-1ubuntu2.2
  Candidate: 7.68.0-1ubuntu2.2
  Version table: 
 *** 7.68.0-1ubuntu2.2 100
        100 /var/lib/dpkg/status 
     7.68.0-1ubuntu2 500
        500 us.archive.ubuntu.com/ubuntu focal/main amd64 Packages