Linux telnet command
Linux Command ReferenceThe Linux telnet command is used for remote login.
Execute the telnet command to start a terminal session and log in to a remote host.
Syntax
telnet [-8acdEfFKLrx][-b<主机别名>][-e<脱离字符>][-k<域名>][-l<用户名称>][-n<记录文件>][-S<服务类型>][-X<认证形态>][主机名称或IP地址<通信端口>]
Parameter Description：
- -8 Allow the use of 8-bit character data, including input and output.
- -a Attempt to automatically log in to the remote system.
- -b<host alias> Specify the remote host name using an alias.
- -c Do not read the .telnetrc file in the user's home directory.
- -d Enable debug mode.
- -e<escape character> Set the escape character.
- -E Filter out escape characters.
- -f This parameter has the same effect as specifying the "-F" parameter.
- -F When using Kerberos V5 authentication, adding this parameter uploads the local host's authentication data to the remote host.
- -k<domain> When using Kerberos authentication, adding this parameter causes the remote host to use the specified realm name instead of the host's domain name.
- -K Do not automatically log in to the remote host.
- -l<user name> Specify the user name to log in to the remote host.
- -L Allow output of 8-bit character data.
- -n<record file> Specify a file to record relevant information.
- -r Use a user interface similar to the rlogin command.
- -S<service type> Set the IP TOS information required for the telnet connection.
- -x If the host supports data encryption, use it.
- -X<authentication type> Turn off the specified authentication type.
Examples
Log in to a remote host
# telnet 192.168.0.5 //登录IP为 192.168.0.5 的远程主机Other Extensions