Installing the SSH2 PHP extension on CentOS is actually pretty
Although it isn’t available as a straight yum install, it boils
down to a few short steps.
Firstly, we’re going to install the dependencies:
yum install gcc php-devel php-pear libssh2 libssh2-devel
These will allow us to build the SSH2 extension using pecl.
pecl install -f ssh2
After running that command, it should stop at a line like:
WARNING: channel "pecl.php.net" has updated its protocols, use "pecl channel-update pecl.php.net" to update downloading ssh2-0.11.3.tgz ... Starting to download ssh2-0.11.3.tgz (23,062 bytes) ........done: 23,062 bytes 5 source files, building running: phpize Configuring for: PHP Api Version: 20090626 Zend Module Api No: 20090626 Zend Extension Api No: 220090626 libssh2 prefix? [autodetect] :
All you have to do is hit Enter and it should detect the proper path.
Once the install is completed, you just have to tell PHP to load the
extension when it boots.
touch /etc/php.d/ssh2.ini echo extension=ssh2.so > /etc/php.d/ssh2.ini
Now restart your webserver and test to see if the changes took effect.
/etc/init.d/lighttpd restart php -m | grep ssh2
You should get a line returned with ‘ssh2′.