These protocols are all used to run a remote session on a computer, over a network. It is written and maintained primarily by Simon Tatham. If you want to send commands or control a device remotely with the terminal, do not hesitate to download PuTTY here. PuTTY 0.73 (64-bit) PuTTY is a free implementation of Telnet and SSH for Windows and Unix platforms, along with an xterm terminal emulator.
This leads to alternative programs based on its code, such as KiTTY, which add additional features.
PuTTY is completely free and open-source. This means that, after opening the program, you will be able to log in directly to the device you want to control. To ease the remote control of other devices, PuTTY lets you save the data of the devices to which you connect and add a name to them. Its packaged in Format so it can easily integrate with the Platform. If everything works correctly, you will be able to execute commands on that device. PuTTY Portable is the popular PuTTY telnet and SSH client packaged as a portable app, so you can connect in to your systems on the go. To access it, all you need is an IP address, port, username, and password. Via PuTTY, you can remotely run a terminal and execute commands on another device.
With it, you can remotely control a device with Linux OS in your local network or in any another, as long as you have the access credentials and the device supports remote command execution. PuTTY is the most widely used Telnet and SSH client in the world.