Linux telnet command

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The Linux telnet command is used for remote login.

Execute the telnet command to start the terminal machine operation and log in to the remote host.

Syntax

telnet [-8acdEfFKLrx][-b<host alias>][-e<deletion character>][-k<Domain Name>][-l<Username>][-n<Log File>][-S<Service Type>][-X<Authentication Type>][Host Name or IP Address<Communication Port>]

Parameter Description:

• -8 Allow usage8Bit character information, including input and output.
• -a Try to automatically log in to the remote system.
• -b<Host Alias> Use the alias to specify the remote host name.
• -c Do not read the .telnetrc file in the user's private directory.
• -d Start debugging mode.
• -e<Escape Character> Set the escape character.
• -E Filter out escape characters.
• -f The effect of this parameter is the same as specifying "-F"Parameters are the same.
• -F Use Kerberos V5Add this parameter during authentication to upload the local host's authentication data to the remote host.
• -k<Domain Name> When using Kerberos authentication, add this parameter to make the remote host use the specified domain name instead of the host's domain name.
• -K Do not automatically log in to the remote host.
• -l<Username> Specify the username to log in to the remote host.
• -L Allow output8Bit character information.
• -n<Log File> Specify the file to record relevant information.
• -r Use a user interface similar to rlogin.
• -S<Service Type> Set the IP TOS information required for the telnet connection.
• -x Assume that the host has the function of supporting data encryption, and use it.
• -X<Authentication Type> Close the specified authentication type.

Online Examples

Login to a remote host

# telnet 192.168.0.5 
//Login IP is 192.168.0.5 of the remote host

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