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Hey readers, what's up? What are you looking for? If you are looking for incredible PuTTY-related information, so this is the place to be. Today, we will discuss How To Restart The Linux Server Using The PuTTY SSH Client On Windows?

you must use PuTTY for Windows 7, or 10.   It is an X-based graphical SSH, Telnet, and Rlogin client. It is a direct port of the same-named Windows SSH client. Putty is an SSH client for Windows and Unix-like systems that is free and open source. If the PuTTY is not already installed on your system, you can download and install it from this page.

Once installed, you must use this software to connect to the remote Linux server. OpenSSH server is installed on all Linux servers. The OpenSSH server provides a text-based user interface for logging in and managing the server. This page describes how to restart a Linux server using the putty ssh client on a Windows operating system. 


Step 1: Get putty.

Go to this URL to get the putty package.


Step 2: Apply putty

Simply double-click the downloaded "putty-64bit-0.70-installer.msi" file to install it on your system.

Step 3: Using putty, connect to the remote Linux server.

When you launch the putty application from the Start menu or a desktop shortcut, you will see the following window:

Step 4: Use the putty ssh client to restart the Linux server.

To reboot the Linux box, you must have the following information:

1. The IP address or FQDN of a Linux server, such as or or
2. Linux server login: As an example, consider Nick.
3. Sudo command privileges or a root account password for use with the su command

You must enter your server's IP address and port, as well as select ssh as the connection method, as shown below:
If you are connecting for the first time, you should see the following alert window:
Simply click the "Yes" button to begin the server login session, as shown below:

The Sudo command is short for "superuser do." It requests your password and confirms your command execution request. Your username and password must be entered. To restart the Linux server, once logged in, use any of the following commands:

sudo reboot


sudo shutdown -r 0

When prompted, enter your password, and the Linux server will restart. The server will be back up and running in 2-5 minutes. You can confirm this by using the ping command to log in to putty again:



A Note about the su command

Su is an abbreviation for "switch user," and it allows you to become the root user. If the Sudo command is not present, installed, or enabled on your Linux server. To become the root user, use the su command (first log in with putty and then type):

su -

When asked for a password, enter the root user password. Once you have gained root privileges, run the following command to restart the Linux server:


I restart the Linux server with the putty ssh client. It will take some time to restart the server. So please be patient.

The most important advantages and disadvantages of PuTTY are the following:



  • PuTTY has some useful features, especially when working remotely.
  • It is simpler to set up and more stable than similar programs.
  • The remote connection and file or text transfer can be resumed as soon as the connection is restored after disconnection.
  • PuTTY has a straightforward graphical user interface.
  • PuTTY supports remote secure terminal configuration changes.
  • PuTTY supports some terminal control sequences that xterm does not, such as the Linux console sequence.



  • Only the session's username can be saved.
  • Non-text files must be transferred using interfaces such as WinSCP.
  • Some Cisco networking equipment is incompatible with the PuTTY emulator.
  • When the connection is established, the copy-and-paste option is disabled.


Connect to a server using PuTTY.

Run the program after it has been installed. After running, the PuTTY Configuration window will appear. This window includes a configuration page on the left, the Host Name (or IP address) field and other options in the middle, and a page for storing session profiles at the bottom right.
In the Host Name field, enter the domain name and IP address of the host to which you want to connect, then click Open. is an example of a domain name. is an example of an IP address.


Why is it important to use PuTTY?

PuTTY is a cross-platform application that can run on virtually any operating system. This program can be configured for any type of server and includes features such as port transfer and public keys. With the PuTTY software interface, it is also possible to transfer large files that cannot be sent via email or other messengers.


Features of PuTTY Software

  • Unicode support is provided.
  • The ability to control the SSH encryption key and protocol version.
  • SCP and SFTP command-line clients, known as "pscp" and "psftp," respectively.
  • Control over port forwarding with SSH (local, remote, or dynamic port forwarding), including X11 forwarding handling.
  • Most extreme and VT102 control sequences, as well as a portion of ECMA-48 terminal emulation, are emulated.
  • IP Version 6 compatibility.
  • 3DES, AES, Arcfour, Blowfish, and DES are all supported.
  • Support for public-key authentication.
  • Local serial port connections are supported.


History of the PuTTY program

PuTTY was created in 1998 and, as previously stated, was originally designed for Windows. Later that year, in 2000, the program was upgraded to an SSH-2 client protocol. The emulator was then connected to other operating systems via software interfaces, such as Linux, Windows Mobile, Mac OS, Mac Phone, and so on.


Final wording:

The preceding article describes how to restart the Linux server on Windows using the PuTTY SSH client. You have successfully rebooted the Linux server using the PuTTY client for the Windows operating system family with this additional information, features, and advantages/disadvantages.
I hope you found this article to be extremely useful.

Thank you!


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