VNC Server Ubuntu 20.04 Gnome: A Complete Guide 🚀

Introduction

Are you looking for a way to remotely access your Ubuntu 20.04 Gnome desktop from anywhere? VNC (Virtual Network Computing) server is the perfect solution for you. In this article, we will guide you on how to install and configure VNC Server on your Ubuntu 20.04 Gnome desktop.

VNC Server is a software that allows you to remotely access and control your desktop. You can use it to manage files, run applications, and perform other tasks as if you were sitting in front of the actual machine.

Let’s dive into the details of VNC Server on Ubuntu 20.04 Gnome.

What is VNC Server?

VNC (Virtual Network Computing) Server is a software that allows you to remotely access and control your desktop. It works by transmitting the desktop display from the remote machine to a client over a network or the Internet.

VNC Server is a cross-platform and open-source software. It runs on Windows, Linux, and macOS.

There are different versions of VNC Server available, such as RealVNC, TightVNC, and UltraVNC. In this article, we will focus on RealVNC.

Why Use VNC Server?

There are several reasons why VNC Server is used:

• Remotely access and control your desktop
• Manage files and folders remotely
• Run applications and perform other tasks remotely
• Provide remote support and assistance to users

VNC Server is widely used in businesses, educational institutions, and individuals for remote access and control purposes.

How to Install VNC Server on Ubuntu 20.04 Gnome

Follow the steps below to install VNC Server on your Ubuntu 20.04 Gnome desktop:

Step	Description
Step 1	Open the terminal by pressing Ctrl+Alt+T.
Step 2	Update the package list by running the command:
	sudo apt update
Step 3	Install the RealVNC server package by running the command:
	sudo apt install realvnc-vnc-server
Step 4	Enable the VNC Server service by running the command:
	sudo systemctl enable vncserver-x11-serviced.service
Step 5	Start the VNC Server service by running the command:
	sudo systemctl start vncserver-x11-serviced.service

How to Configure VNC Server on Ubuntu 20.04 Gnome

Follow the steps below to configure VNC Server on your Ubuntu 20.04 Gnome desktop:

Step	Description
Step 1	Open the terminal by pressing Ctrl+Alt+T.
Step 2	Edit the RealVNC configuration file by running the command:
	sudo nano /etc/vnc/config.d/common.custom
Step 3	Add the following lines to the configuration file:
	desktop=gnome
	session=gnome
Step 4	Save and exit the configuration file by pressing Ctrl+X, Y, and Enter.
Step 5	Restart the VNC Server service by running the command:
	sudo systemctl restart vncserver-x11-serviced.service

How to Connect to VNC Server on Ubuntu 20.04 Gnome

Follow the steps below to connect to VNC Server on your Ubuntu 20.04 Gnome desktop:

Step	Description
Step 1	Download and install the RealVNC Viewer from the official website.
Step 2	Launch the RealVNC Viewer.
Step 3	Enter the IP address or hostname of your Ubuntu 20.04 Gnome desktop.
Step 4	Enter the username and password of your Ubuntu 20.04 Gnome desktop.
Step 5	Click on Connect.

Advantages and Disadvantages of VNC Server on Ubuntu 20.04 Gnome

Advantages of VNC Server on Ubuntu 20.04 Gnome

The advantages of VNC Server on Ubuntu 20.04 Gnome are:

• Easy to install and configure
• Secure and encrypted
• Compatible with different platforms and devices
• Flexible and customizable

Disadvantages of VNC Server on Ubuntu 20.04 Gnome

The disadvantages of VNC Server on Ubuntu 20.04 Gnome are:

• Requires port forwarding and firewall configuration
• Can be slower than other remote desktop solutions
• May have compatibility issues with some applications

FAQs

How do I uninstall VNC Server on Ubuntu 20.04 Gnome?

To uninstall VNC Server on Ubuntu 20.04 Gnome, run the command:

sudo apt remove realvnc-vnc-server

Can I run VNC Server without a graphical interface?

No, VNC Server requires a graphical interface to operate.

Can I access VNC Server from a mobile device?

Yes, you can download and install the RealVNC Viewer app on your mobile device to access VNC Server.

Which VNC Server version is best for Ubuntu 20.04 Gnome?

We recommend using the RealVNC Server version on Ubuntu 20.04 Gnome.

Can multiple users access VNC Server simultaneously?

Yes, multiple users can access VNC Server simultaneously, but they will need separate usernames and passwords.

Can VNC Server be used over the Internet?

Yes, VNC Server can be used over the Internet, but it requires port forwarding and firewall configuration for security reasons.

Can I change the resolution of VNC Server?

Yes, you can change the resolution of VNC Server by editing the RealVNC configuration file.

How do I troubleshoot VNC Server connection issues?

You can troubleshoot VNC Server connection issues by checking the firewall settings, port forwarding, and network connectivity.

Can I use VNC Server on Ubuntu Server?

Yes, you can use VNC Server on Ubuntu Server, but you will need to install a desktop environment first.

Can I use VNC Server for gaming?

No, VNC Server is not suitable for gaming due to latency and performance issues.

Is VNC Server secure?

Yes, VNC Server is secure and encrypted, but it requires proper configuration and firewall settings to ensure maximum security.

Can I use a different VNC Server version on Ubuntu 20.04 Gnome?

Yes, you can use a different VNC Server version on Ubuntu 20.04 Gnome, but it may require additional configuration and setup.

What are the system requirements for VNC Server on Ubuntu 20.04 Gnome?

The system requirements for VNC Server on Ubuntu 20.04 Gnome are:

• Ubuntu 20.04 Gnome desktop
• Minimum of 2 GB RAM
• Minimum of 10 GB free disk space
• Stable and fast Internet connection

Can I use VNC Server for remote printing?

Yes, you can use VNC Server for remote printing, but you will need to configure the printer settings on both the remote and local machines.

Conclusion

VNC Server is an excellent solution for remote access and control of your Ubuntu 20.04 Gnome desktop. It is easy to install and configure, secure and encrypted, and compatible with different platforms and devices.

In this article, we have provided a complete guide on installing, configuring, and using VNC Server on Ubuntu 20.04 Gnome. We hope that this article has been helpful and informative for you.

Take Action Now

Take action now and install VNC Server on your Ubuntu 20.04 Gnome desktop to enjoy remote access and control from anywhere.

Closing

Disclaimer: The information in this article is for educational and informational purposes only. We do not guarantee its accuracy or completeness. Use at your own risk.

Video:VNC Server Ubuntu 20.04 Gnome: A Complete Guide 🚀