Remote access to the telnet command in linux-Linux Enterprise Application-Linux server application information. See the following for details. Telnet is an essential remote logon command for linux system maintenance. It is frequently used during routine maintenance, next we will discuss how to use yum to install telnet instances in linux:
Yum-y install telnet
In linux, root users are prohibited from logging on via telnet by default for security reasons. If you must use root telnet, modify/etc/securetty and add
Pts/0
Pts/1
This allows the root user to log on remotely.
Note: Execute the telnet command to start operations at the terminal stage and log on to the remote host.
Parameters:
-8: 8 characters are allowed, including input and output.
-A tries to automatically log on to the remote system.
-B <主机别名> Use an alias to specify the name of the remote host.
-C does not read the. telnetrc file in the user's exclusive directory.
-D start the troubleshooting mode.
-E <脱离字符> Set escape characters.
-E: filter out the escape characters.
-F this parameter has the same effect as the specified "-F" parameter.
-F when Kerberos V5 is used for authentication, you can add this parameter to upload the authentication data of the local host to the remote host.
-K <域名> When Kerberos authentication is used, add this parameter to allow the remote host to use the specified domain name instead of the domain name of the host.
-K does not automatically log on to the remote host.
-L <用户名称> Name of the user to log on to the remote host.
-L 8 characters can be output.
-N <记录文件> Specify the file record information.
-R uses a user interface similar to the rlogin command.
-S <服务类型> Set the IP address TOS required for the telnet connection.
-X: if the host supports data encryption, use it.
-X <认证形态> Disable the specified authentication form.
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