Registering the channel: pear channel-discover pecl.opendogs.org Listing available packages: pear remote-list -c opendogs Installing a package: pear install opendogs/package_name Installing a specific version/stability: pear install opendogs/package_name-1.0.0 pear install opendogs/package_name-beta Receiving updates via a feed: http://pecl.opendogs.org/feed.xml gdextra - The PHP extension which e