How to upgrade php 5.5 in Ubuntu 12.04(Plesk 12.0)

[John_A]

I have upgraded php 5.5 using below steps,
===
sudo add-apt-repository ppandrej/php5
sudo apt-get update
sudo apt-get upgrade
sudo apt-get install php5
==
Its also upgrading Apache from 2.2 to 2.4 and after installation, it break my Apache configuration and getting configuration errors when adding domains from Plesk etc.

Is there any proper way to upgrade PHP 5.5 in Plesk 12.0(Ubuntu 12.04)

Any help would be appreciated.

 

[UFHH01]

With apache 2.4 there are several changes which are ( not yet ) implemented in the virtual hosts templates. Please see this dosumentation

Changing Virtual Hosts Settings Using Configuration Templates​

to create and modify your own custom templates and change definitions regarding the Run-Time Configuration Changes from

http://httpd.apache.org/docs/2.4/upgrading.html
​

The search over the forum search page ( Search Forums ) with the search definition "httpdmng custom templates" might help as well, to find some solutions and suggestions and there are as well some KB - articles in the Parallels Knowledge-Base