- Lab
- A Cloud Guru
Secure Shell: SSH Configuration
If you're interested in working with Linux, you need to be able to understand the Secure Shell (SSH) service. SSH is used for hundreds of purposes from automation, to manual management, to deployment of new services. In this lab, you'll be able to practice some configuration changes with SSH, including changing a node port and disabling `root` login.
Path Info
Table of Contents
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Challenge
Update the Secure Server's configuration file to the desired end state.
First, connect to the
secureserver. Then locate and edit the SSH daemon configuration file. Make the required changes to theportandrootlogin settings, save, and quit. -
Challenge
Update the Jump Server's configuration file to the desired end state and test the configuration.
First, connect to the
jumpserver. Then locate and edit the SSH client configuration file. Make the required changes to the port, save, and quit.Finally, attempt a connection from the
jumpserver to thesecureserver and see if it works, both asrootand ascloud_user.As long as the verification works, you're done! Congratulations!
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.
