Jitsi Meet is an open source, high quality, video conferencing application that is 100% end-to-end encrypted. You can host a Jitsi Meet instance on your own server, which means that you retain complete control of all your personal data.
Accessing your Jitsi Meet video conference does not require an account or signing up anywhere. You can also host as many participants in your video conference for as long as you want whenever you want.
Jitsi Meet also comes with advanced features like desktop sharing and chat that are normally only found on proprietary video conference applications.
Before you begin this guide, should you have the following:
A beginner level familiarity with the Linux command line. You should be acquainted with moving around the file system, installing packages and editing files.
An Ubuntu 20.04 server. A single core virtual machine is sufficient to run Jitsi Meet.
A hostname name that resolves to your server’s public IP address. This guide will use jitsi.example.com as the example hostname.
A non-root user that has sudo privileges.
Log into your server as your non-root user to start the next section.
Configuring The Server Hostname
Jitsi Meet requires that your server’s hostname matches the hostname that you will use for your video conference server.
Set your server’s host name with the following command:
sudo hostnamectl set-hostname <HOSTNAME>
Next, you need to edit your /etc/hosts file to locally resolve your Jitsi Meet server’s hostname name to your server’s public IP address. First, open /etc/hosts with a text editor, here the nano editor is used:
sudo nano /etc/hosts
Then, add a line that has the following form to the bottom of this file:
<PUBLIC IP> <HOSTNAME>
Using jitsi.example.com and the IP address 18.104.22.168 this line looks like:
Install Jitsi Meet
The Jitsi developers have created a custom package repository for Ubuntu that contains the latest versions of all the Jitsi Meet packages. This allows you to install and maintain the latest Jitsi Meet packages on your system using the Ubuntu’s package manager apt.
First, add the Jitsi repository to your system by creating a custom sources file by opening it with a text editor:
Next, make sure that you have the Ubuntu universe repository enabled as you will need some packages from there:
sudo apt-add-repository universe
This command is safe to run even if you already have the universe repository enabled.
Finally, update your package manager to grab the latest package list from the Jitsi repository and then install Jitsi Meet:
You will be prompted with questions twice during the installation of Jitsi Meet. The first prompt asks you for your server’s hostname and it looks like this:
When you see this dialog box, type in the hostname then hit TAB to highlight <OK>and then hit ENTER to submit the hostname name.
The next prompt asks you if you want to create a self-signed SSL certificate or use an already existing certificate and looks like this:
You will create a new SSL certificate for your Jitsi Meet server in the next section, so select the first option as shown in the image.
The installation process will complete with no further prompts.
Generate An SSL Certificate
An SSL certificate is a web technology that encrypts your private traffic as it travels across the internet. Any time that you use a website with HTTPS you are using SSL certificates. Jitsi Meet uses an SSL certificate to encrypt your conference traffic, both video and chat, keeping it private and secure.
The Jitsi Meet installation package includes a script to simplify the registration and configuration of the SSL certificate.
You will be prompted to enter an email address when you run this script with the following prompt:
This email address will only be used to email you certificate expiry notification and other important security related information. You must enter an email address to proceed.
The SSL registration process will be completed with no more prompts.
Configure UFW Firewall (optional)
If you have the UFW firewall enabled on your Ubuntu 20.04 server then you will need to open the ports that Jitsi Meets needs to run. These ports are:
The following UFW commands will open all of these ports for you:
If you already have any of these ports open, these commands will not cause any problems.
Password Protect Jitsi Meet
The out-of-the-box configuration for Jitsi Meet is that anyone that can access your server’s IP on the internet can start a video conference and invite anyone they want to join it. This can be a problem if you host your Jitsi Meet instance on a publicly accessible server as it will allow strangers to use your bandwidth and system resources.
In this section, you will lock your Jitsi Instance so that only registered administrators are able to start meetings thereby locking down your server. You will do this by making some edits to the Jitsi Meet configuration files.
First, open /etc/jitsi/jicofo/sip-communicator.properties with a text editor:
After you click GO the meeting will begin. You will immediately see a dialog box that asks if you are the host:
Only an admin that you registered on the command line will be able to start a meeting. Click I am the host which will take you to the following dialog:
When you see this, enter the username and password that you registered on the command line then click OK.
The meeting will now begin and the other participants can join you.
Once the meeting has begun, if you would like to require a password for participants to join the meeting, then click on the shield icon on the bottom right of the screen:
In the dialog that follows, click on Add passwordand enter a password:
You will need to give this password to all the participants before they join your video conference.
Your Jitsi Meet server is now set up and ready for your first video conference. You can securely host an unlimited number of guests at your conferences.
Jitsi Meet is an open source application and so it is easy to integrate into other projects that want to include video calling capabilities. The official documentation includes three integrations into Dropbox, Microsoft Outlook, Google Calendar and YouTube here.