If conf.d has been deprecated then moving the file might be safer than linking it because when conf.d eventually disappears, so will your ini.
sudo mv /etc/php5/conf.d/ssh2.ini /etc/php5/mods-available/ssh2.ini
If conf.d has been deprecated then moving the file might be safer than linking it because when conf.d eventually disappears, so will your ini.
sudo mv /etc/php5/ conf.d/ ssh2.ini /etc/php5/ mods-available/ ssh2.ini