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SSH -l

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Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

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SSH, also known as Secure Shell or Secure Socket Shell, is a network protocol that gives users, particularly system administrators, a secure way to access a computer over an unsecured network.

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Syntax

The syntax for ssh is:

ssh OPTIONS USERNAME@HOSTNAME
  • OPTIONS(optional): used to specify various command options that can allow authentication, compression, etc.
  • USERNAME(optional): used to specify the username we want to use at the time of connection to the host.
  • HOSTNAME: is the IP address or hostname of the site that we want to connect to.

Using ssh -l

The -l option is used to specify our username and the hostname that we are connecting to. It specifies the user to log in as on the remote machine.

For example, to log in as a user with the username ​root, the command would be:

ssh -l root myexamplewebsite.com

The above command is an alternative to:

ssh root@myexamplewebsite.com

RELATED TAGS

ssh
socket
shell
port
forwarding
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Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

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