Make sure the firewall isn’t blocking the forwarded requests.Install “xeyes” to test the sshd service using this command:.If all goes as it should, the sshd service will be fully restarted.Restart the SSH service to apply the revised configuration using this command:.(There are additional options to configure for X11 forwarding, but those go beyond the scope of this introductory article.) When configuring multiple users, each user must use a separate port range. Configure X11 forwarding on either a per-user or multiple-user basis.Uncomment – or add – the following lines (these items allow you to forward the traffic to your computer from the host):.Locate the SSH configuration file at /etc/ssh/sshd_config.Other Linux distributions will have a very similar SSH daemon configuration. In this example, we’ll use a standard CentOS 6.5 installation with GNOME installed.

You first need to make a few minor changes to your Linux machine to enable X11 forwarding. To set up X11 forwarding on Linux, you’ll need to perform functions on both the Linux machine and the Windows desktop. To determine if a remote desktop is right for your business, read our reviews of the best remote PC access software that provides access and control from any device or major operating system from any location. It’s essentially remote desktop software that looks better on your screen and is easier to work with. It enables you to run GUIs from a local server. X11 forwarding is a mechanism that allows a user to start up remote applications, and then forward the application display to their local Windows machine. If you prefer – or are required – to use a tool with a graphical user interface (GUI), the solution is X11 forwarding. Tech-savvy users know you can easily connect to a Linux server using various secure shell (SSH) clients. This article is for business owners and IT professionals who want to use X11 forwarding for remote PC access.Remote PC access software may be a better choice if you’re not IT-savvy, as X11 forwarding is only secure if your server is secure.

X11 forwarding on Mac is also straightforward: Download Quartz, enter a command, test it and you’re good to go.

To set up X11 forwarding on Linux, type specific commands, download PuTTY and execute your commands.

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