Setup SSH Option on Drupal Module and Theme Update on CentOS 6

yum -y install php-pear php-devel gcc libssh2-devel
pecl install "channel://pecl.php.net/ssh2-0.12"
echo extension=ssh2.so > /etc/php.d/ssh2.ini
service httpd restart

This is what happens afterwards.

CentOS SSH Port Change

Changed port in /etc/ssh/sshd_config, what else is needed?

iptables -I INPUT -p tcp --dport PORT-NUMBER -j ACCEPT
service iptables save