linux - 无法安装 Apache2

Question

尝试在 ubuntu 14.04 上安装 apache2，但出现以下错误

sudo apt-get install apache2
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
apache2 : Depends: apache2-bin (= 2.4.7-1ubuntu4.6) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.

Answer 1

看起来你的系统中有些包坏了，先修复它们

dpkg --configure -a
sudo apt-get -f install

然后

sudo apt-get install apache2-bin apache2
OR
sudo aptitude install apache2-bin apache2 

这应该可以解决您的问题。