This practical reference is divided into two parts for ease of use, showing how a Linux system might be configured to be employed by a wide range of different users. The first part describes the operating system in detail, while the second section explores Linux networking and Internet connectivity.Everything else is handled internally by the ssh. 1 7.6 Sending warnings to remote computers with rwa l l On the local computer, warnings or messages can be sent to all users by means of the wall command. This happens ... When a server is shut down, it might be a good idea to inform the users of other computers as well.
|Title||:||Linux Companion for System Administrators|
|Publisher||:||Addison Wesley Longman - 1999|