CentOS75 install Telnet for use.

1. Installation of required services

Yum Install xinetd telnet telnet-server

2. Modify Add root User login rights

vi/etc/Securetty adds two lines pts/0pts/1 on the last surface

3. Start the service

Systemctl Enable xinetd telnet.socketsystemctl restart xinetd telnet.socket

4. Windows Turn on Telnet Client service

5. Make a connection

10.24. 101.102 User: Rootpassword:

6. Telnet related operations

the command may be abbreviated. The supported commands are: C-Close Closes the current connection D-display operation parameters o-open hostname [port] connected to host (default port at). Q-Quit TelnetSet-SetSet Options (Type'set?'get a list) Sen-send sends a string to the server St-Status print state information u-unset option to dismiss the settings (type'set?'get a list)?/h-help Printing Help information

7 Operation Effect

Login effects

CentOS75 install Telnet for use.