Comment 5 for bug 1247169

on 12.04 using libpam-ssh_1.92-14, pam is complaining of the following in /var/log/auth.log:

Dec 1 13:32:45 localhost kdm: PAM unable to dlopen(pam_ssh.so): /lib/security/pam_ssh.so: cannot open shared object file: No such file or directory
Dec 1 13:32:45 localhost kdm: PAM adding faulty module: pam_ssh.so

symlinking /usr/lib/pam_ssh.so to /lib/security/pam_ssh.so resolved this error for me, and allowed pam_ssh.so to once again add keys to the ssh-agent