往后看，90%能解决你的问题
原文链接：学一下 (suxueit.com)
我相信很多人刚使用ubuntu都遇到过这个问题，如果没有遇到，可能是你运气好使用了正确的软件源
libprotobuf-dev : 依赖: zlib1g-dev 但是它将不会被安装
zlib1g-dev : 依赖: zlib1g (= 1:1.2.8.dfsg-2ubuntu4) 但是 1:1.2.8.dfsg-2ubuntu4.1 已安装。
# 等待一些列的报错问题思考问题
你肯定看到过
-
使用aptitude解决的方法： 为什么要用aptitude呢，难道ubuntu默认的apt是垃圾，解决不了这个问题了？
Sudo aptitude install 需要安装的软件名 -
也肯定看到过让你换一个阿里源的解决办法： 为啥要换源呢，不换就不行了？
deb https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ focal main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ focal-security main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ focal-updates main restricted universe multiverse deb https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse deb-src https://mirrors.aliyun.com/ubuntu/ focal-backports main restricted universe multiverse
解决问题
ubuntu自带的apt肯定是能解决的
apt安装的时候会去配置的软件源找包，并查看相关依赖
所以只要源配置正确了，基本就不会出现这种依赖错误的问题
什么样的源是正确的呢，网上只有让换阿里源，或者其他源的，且没有告诉你源应该保持和自己系统的版本一致【或者说CodeName一致】
查看CodeName
lsb_release -c找到对应codeName的源【例如我的是 jammy】
deb https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
# deb https://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse