The Complete Practical Docker Guide - Connecting to the Linux Server Remotely Via SSH

The video tutorial explains how to connect to a Docker container using SSH, detailing the process of setting up a connection, authenticating it, and handling key fingerprints. It also covers general tips for SSH connections, including using default ports and connecting to virtual private servers. The tutorial further explores connecting as a root user, setting up a password, and configuring SSH to allow root access. Finally, it introduces utilities like cURL and WGET for downloading resources from the internet.

What command is used to connect to a Docker container remotely via SSH?

• docker connect

• ssh

• docker ssh

• connect ssh

Which port is typically used for SSH connections?

• 8080

• 80

• 2222

• 22

What should you do if you encounter a host authenticity warning during SSH connection?

• Ignore the warning

• Proceed and store the fingerprint if you trust it

• Restart the SSH service

• Change the SSH port

Why might you be unable to connect as a root user by default?

• The SSH service is not running

• Root login is disabled by default for security reasons

• Root user is not supported by SSH

• The root password is incorrect

What tool is used to edit the SSH configuration file in the tutorial?

• emacs

• vim

• nano

• gedit

What line in the SSH configuration file needs to be modified to allow root login?

• PermitRootLogin

• RootLoginPermit

• AllowRootAccess

• EnableRootSSH

What is the final step after modifying the SSH configuration to allow root login?

• Restart the SSH service

• Reboot the server

• Reinstall SSH

• Log out and log back in