These are my links for 22 ott 2012 through 23 ott 2012:

• Can’t SSH into ASA? « Axelilly’s Ponderings – Something strange happened today when I went to SSH into my ASA cluster.

  Upon running ssh I got this error message:

  ssh_exchange_identification: Connection closed by remote host

• Ubuntu Linux Resources – It's a collection of tutorials designed to help new Ubuntu users, in particular those coming from a Windows-using background.
• PsPasswd – Systems administrators that manage local administrative accounts on multiple computers regularly need to change the account password as part of standard security practices. PsPasswd is a tool that lets you change an account password on the local or remote systems, enabling administrators to create batch files that run PsPasswd against the computers they manage in order to perform a mass change of the administrator password.

  PsPasswd uses Windows password reset APIs, so does not send passwords over the network in the clear.