Linux Fundamentals - Connecting to the Linux Server Remotely Using Secure Shell (SSH)

The video tutorial explains how to connect to a Docker container using SSH, including setting up port forwarding and authenticating the connection. It covers the process of connecting as a regular user and as a root user, detailing the necessary configuration changes in the sshd_config file. The tutorial also introduces the use of utilities like cURL and wget for downloading resources from the internet.

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

• FTP

• SSH

• Telnet

• HTTP

Which port is typically used for SSH connections?

• 22

• 80

• 8080

• 443

What should you do if the authenticity of the host cannot be established?

• Ignore the warning and proceed

• Change the port number

• Store the fingerprint if you trust it

• Restart the SSH service

What is the default behavior for root user login via SSH?

• Depends on the operating system

• Prohibited by default

• Allowed by default

• Requires a special SSH key

Which file needs to be edited to allow root login via SSH?

• /etc/ssh/ssh_config

• /etc/passwd

• /etc/ssh/sshd_config

• /etc/hosts

What command is used to restart the SSH service after configuration changes?

• service ssh restart

• ssh service start

• systemctl start ssh

• ssh -restart

What are cURL and wget used for?

• Monitoring network traffic

• Downloading resources from the internet

• Editing text files

• Managing Docker containers