Use apt-get install PHP extension Library mcrypt, Curl, GD under Ubuntu

Ubuntu package download, installation tools: Apt-get is very useful, and Ubuntu's software source provides most of the commonly used packages, so it is very simple to install PHP extension Library mcrypt, Curl and GD library under Ubuntu, You can do this automatically by entering the following command (the system has PHP5 installed):

Apt-get Install php5-mcrypt;apt-get install php5-curl;apt-get install PHP5-GD;

After the installation is complete,

Restart Apach Services: Service apache2 restart;

Access your server,

Display PHP Information: <?php echo phpinfo ();?>

You can see that the above three libraries are already installed.

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