hi all, I can't change root password because in my VPS the ssh console gives me: $ ssh -p xxxx2 username at ipaddress username at ipaddress's password: Last login: Thu Jan 9 11:46:58 2014 from dynamic-adsl-xxx.xxx.xx.it WARNING: Your password has expired. You must change your password now and login again! Changing password for username. (current) UNIX password: passwd: Authentication token manipulation error passwd: password unchanged Connection to xxxxxx closed. how I fix this problem? thanks in advance regards