+To enable OpenSC support:
+
+(1) install OpenSC:
+
+ Sources and instructions are available from
+ http://www.opensc.org/
+
+(2) enable OpenSC support in OpenSSH:
+
+ $ ./configure --with-opensc[=/path/to/opensc] [options]
+
+(3) load a RSA key to the card:
+
+ Not supported yet.
+
+Common smartcard options:
+
+(1) tell the ssh client to use the card reader: