Unpacking libssh2-php (from .../libssh2-php_0.11.3-0.1build2_amd64.deb) ...
Setting up libssh2-php (0.11.3-0.1build2) ...

Creating config file /etc/php5/conf.d/ssh2.ini with new version
cp: cannot create regular file ‘/etc/php5/conf.d/ssh2.ini’: No such file or directory
dpkg: error processing libssh2-php (--configure):
 subprocess installed post-installation script returned error exit status 1