- Lab
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Libraries: If you want this lab, consider one of these libraries.
- Cloud
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.
Lab 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!
Real skill practice before real-world application
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.
Learn by doing
Engage hands-on with the tools and technologies you’re learning. You pick the skill, we provide the credentials and environment.
Follow your guide
All labs have detailed instructions and objectives, guiding you through the learning process and ensuring you understand every step.
Turn time into mastery
On average, you retain 75% more of your learning if you take time to practice. Hands-on labs set you up for success to make those skills stick.