https://www.chiark.greenend.org.uk/~sgtatham/putty/latest.html

Once you have installed PuTTY then to SSH in first run it.

Once it runs enter your Hostname/ip address in the first field.

For example Hostname/ip: user123@shell.ircnow.org 

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Everything else is already set. Click "Open" button after that and enter your password when it prompts.

{{:putty1.png?direct&400|}}

you are all set!

If you are on windows 10 you can do it without puTTY. All you need is Command Prompt.

After Running Command Prompt enter **ssh yourUsername** for example in my case ssh user123@shell.ircnow.org

{{:shelloncmd.png?direct&400|}}

next enter your password and you are all set

{{:shelloncmd1.png?direct&400|}}