2. Remote Login What is Remote Login? In 1970’s & early 1980’s – virtual Private network Remote login uses simple desktop sharing software 2

3. Remote Login Desktop sharing –2 separate particles 1)The host computer 2)The remote user 3

4. Remote Login Remote login requires 3 basic components 1) Software Download 2)Internet Connection 3)Secure Desktop Sharing Network 4

5. Remote Login Remote login works only if Host computer is powered on. Connected to internet & DSS should be running. Whenever we run DSS it starts a new session For security purposes all packets are encrypted with secure shell. N0 session id or password is stored on desktop sharing servers. 5

6. Remote Login Remote login in unix systems rlogin command 2 protocols for remote login 1) rlogin protocol 2)telnet protocol Steps to be followed Just do local login Just do a connection to host computer Syntax --> telnet hostname 6