我正在运行 Linux Mint Maya。当我进入http://localhost/浏览器时，我收到一条“无法连接”消息。我尝试过卸载并重新安装 apache，但没有成功。当我进入sudo service apache2 status终端时，我得到/etc/init.d/apache2: 51: .: Can't open /etc/apache2/envvars
这是内容/etc/apt/sources.list
deb http://packages.linuxmint.com/ maya main upstream import
deb http://archive.ubuntu.com/ubuntu/ precise main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ precise-updates main restricted universe multiverse
deb http://security.ubuntu.com/ubuntu/ precise-security main restricted universe multiverse
deb http://archive.canonical.com/ubuntu/ precise partner
# deb http://archive.getdeb.net/ubuntu precise-getdeb apps
# deb http://archive.getdeb.net/ubuntu precise-getdeb games
当我运行更新管理器时，我收到了一个错误，但我认为这并不重要，所以我一直忽略它。这是错误：
There is no public key available for the following key IDs:
1397BC53640DB551Failed to fetch http://ppa.launchpad.net/heyarje/libav- 11/ubuntu/dists/precise/main/source/Sources 404 Not Found
Failed to fetch http://ppa.launchpad.net/heyarje/libav-11/ubuntu/dists/precise/main/binary-i386/Packages 404 Not Found
Some index files failed to download. They have been ignored, or old ones used instead.
我究竟做错了什么？
答案1
可能是与旧的配置文件冲突。尝试 ：
sudo apt-get purge apache2
sudo apt-get install apache2
答案2
我让阿帕奇工作了。我不完全确定如何，但我认为这与运行更新发行版有关。之后，我能够运行之前推荐的相同命令，这一次，它们起作用了。