The Linux host command can retrieve a lot of useful information from the domain name service, but has a lot of options that you need to understand to get started. The host command on Linux systems can ...
As an alternative method to signing on through the TELNET daemon, the UNIX spawner program allows SAS/CONNECT sessions on UNIX systems without requiring that username ...
Ssh provides a method of connecting to Unix systems which is superior to that provided by rsh and rlogin if only because ssh connections are protected by the underlying encryption that ssh employs.