How to detect the Telnet service of Suse

This article mainly shows you "how to detect Suse's Telnet service", which is easy to understand and clear. I hope it can help you solve your doubts. Let me lead you to study and learn this article "how to detect Suse's Telnet service".

1. Check if the Telnet service for Suse is installed (Telent-Server is not installed by default. )

# chkconfig-list

In the list, the following shows that the telnet service is installed.

Xinetd based services:

Telnet: on

If telnet-server is not installed, install the package in YaST (telnet-server is in CD2).

two。 Start the telnet service:

# chkconfig telnet on

3. Confirm that the service is started:

# chkconfig-list

Xinetd based services:

Telnet: on

When the service starts, it is displayed as on.

4. Modify the configuration file ftpusers so that root can log in

# cd / etc

# mv securetty securetty.bak

/ etc # vi ftpusers

Add comments before root so that root can log in.

# root

Save and exit.

5. Modify the number of telnet terminals that can be connected simultaneously

# cd / etc

# vi xinetd.conf

Modify the number of instances:

Instances = 150

Save and exit.

6. Restart the service:

# / etc/init.d/xinetd restart

Shutting down xinetd: done

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