Operating systemsLinuxPHPPHP Installing PHP Installation Configuration Starting it up Further modules Installing PHP modules Package manager method PECL Installing PHP 7 on Ubuntu 14.04 Installation Configuration Changing your installed PHP version Considerations before you upgrade How to upgrade on your system Plesk 12+ WHM/cPanel ANS Magento managed platform Standard Apache or NGINX server Backups Remove the current PHP version and reinstall Reinstate old settings Config test and start