Setup SSH Linux Operating System

How to Setup SSH Linux Operating System, SSH Provide Secure Communication between two nodes/coputers using encryptions like 3DES, Blowfish, AES, Arcfour, etc.Port forwarding, data compression are other features of SSH.

Let’s Start with the Installation.

SSH Installation

On Ubuntu/Debian based Linux:

On Fedora/Cent OS based Linux:

On Arch Based Linux :

SSH Configuration/Connection establishmant

To connect to a Computer via SSH use the following command :

System will ask the password of the system.Enter and proceed.

SSH Server Commands

For ubuntu based system:

To start SSH Server :

To stop SSH Server :

To restart SSH Server :

To find the status :

For Cent/Fedora use :

To stop SSH Server :

To restart SSH Server :

To find the status :

By default SSH is using the port 22 on the machine. If you want to change the port number edit the sshd_config file.

And change the port number

Also, make sure that the new port you are not using any other application or not specified in the configuration file of any other application.

Note: Interface based applications can’t be operated via terminal.The core purpose is not that.However Interface can be taken for applications using some other techniques.For file editing purposes VI Editor is used.

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