无法在 Ubuntu 18.10 上安装 php7.2-ldap - “未满足的依赖项”

Question

最近我正在使用 Laravel 和 LDAP（活动目录）身份验证。 但是我无法安装php7.2-ldap，我也尝试在php7.3中安装但失败了。

目前我正在使用具有多个 php 版本的 ubuntu v18.10。

我试过： $ sudo apt-get install php7.2-ldap并得到这个输出

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:
 php7.2-ldap : Depends: php7.2-common (= 7.2.19-0ubuntu0.18.10.1) but 7.2.20-1+ubuntu18.10.1+deb.sury.org+1 is to be installed
E: Unable to correct problems, you have held broken packages.

在这样做之前，我还尝试了$ sudo apt-get update和upgrade 。

Answer 1

7.2.20-1+ubuntu18.10.1+deb.sury.org+1要安装

deb.sury.org指的是 Ondřej Surý PPA，您需要按照以下步骤重新安装 php：

• 您需要安装 software-properties-common 包：

   sudo apt-get install software-properties-common

• 添加 ondrej PPA 存储库并更新源：

   sudo add-apt-repository -y ppa:ondrej/php sudo apt-get update

• 安装 php 和需要的扩展：

   sudo apt-get install php7.2-common php7.2-ldap

如何： https : //pixelspress.com/how-to-install-php-7-2-on-ubuntu-16-04-18-04-18-10/