Question

在Ubuntu服务器设置期间，我到了需要启用php作为apache2模块的地步。我尝试运行sudo a2enmod php5，但它返回了ERROR: Module php5 does not exist!

经过一番搜索后，我偶然发现了杰拉德的这个提示：

如果sudo a2enmod php5返回“$这个模块不存在！”，你应该清除（不只是删除）libapache2-mod-php5包并重新安装它。在再次测试您的网站之前，请务必清除浏览器的缓存。“

然后运行sudo apt-get --purge remove libapache2-mod-php5，返回Package libapache2-mod-php5 is not installed, so not removed。当然，我尝试用sudo apt-get install libapache2-mod-php5安装它，但后来我得到了：

    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.
    libapache2-mod-php5 : Depends: libxml2 (>= 2.8.0) but 2.7.8.dfsg-5.1ubuntu4.6 is to be installed
    Recommends: php5-cli but it is not going to be installed
    E: Unable to correct problems, you have held broken packages.

我试图更新＆amp;＆amp;希望升级libxml2会更新，但没有发生。我也试过安装php5-cli，但得到了：

    The following packages have unmet dependencies.
    php5-cli : Depends: libxml2 (>= 2.8.0) but 2.7.8.dfsg-5.1ubuntu4.6 is to be installed
               Depends: libedit2 (>= 2.11-20080614-4) but 2.11-20080614-3ubuntu2 is to be installed
    E: Unable to correct problems, you have held broken packages.

此时我迷路了。运行php -v，表示php正在运行，但是：

    PHP 5.4.17 (cli) (built: Aug  7 2013 11:40:38) 
    Copyright (c) 1997-2013 The PHP Group
    Zend Engine v2.4.0, Copyright (c) 1998-2013 Zend Technologies

Answer 1

您无法在Ubuntu 12.04下安装PHP 5.4.17，因为所需的libxml2库＆gt; = v2.8.0仅在Ubuntu 12.10（Quantal quetzal）或更高版本中可用。解决方案：获取更新版本的Ubuntu。

Answer 2

不，哦不！你必须使用 aptitude -y install php5 libapache2-mod-php5 php5-mysql php5-gd 用apache安装php5。 libapache2-mod-php5是apache的一个模块，但你必须安装php5才能编译php代码

无法启用php作为apache2模块

2 个答案: