How to install OBS on Ubuntu 18.04

Introduction to OBS Studio

Open Broadcaster Software (OBS) Studio is a powerful, free, and open-source software for video recording and live streaming. Whether you are a content creator looking to capture stunning gameplay or a professional seeking to conduct a live webinar, OBS provides an array of tools that can suit your needs. While it is popular across various platforms, this article will focus on how to install OBS Studio on Ubuntu 18.04.

Installing software on Linux can sometimes seem daunting, especially if you are new to the operating system. However, with clear instructions and guidance, you can enjoy all the robust features OBS Studio offers in just a few easy steps.

Why Choose OBS?

Before diving into the installation process, let’s briefly discuss why OBS is a preferred option among streamers and content creators.

1. Versatility: OBS supports various streaming platforms, including Twitch, YouTube, and Facebook Live, allowing you to broadcast your content across multiple channels.

2. Customization: Users can create and adjust scenes that include multiple sources such as webcam feeds, images, and text, providing endless possibilities for creativity.

3. Performance: OBS is known for its efficient use of system resources, ensuring that both the recording and streaming processes run smoothly without excessively taxing your hardware.

4. Community and Support: Being open-source, OBS has a dedicated community that provides continuous updates, tutorials, and plugins to enhance functionality.

System Requirements

Before you begin the installation, ensure that your system meets the necessary requirements for OBS Studio:

• Processor: Dual-core processor or better
• RAM: At least 4GB (8GB or more is recommended for optimal performance)
• Graphics Card: A dedicated GPU is preferred, but integrated graphics can also work if they support OpenGL 3.2 or higher
• Storage: A minimum of 500MB for installation, plus any additional space needed for recordings and other assets

Preparing Your Ubuntu 18.04 System

To ensure a smooth installation of OBS on Ubuntu, it is recommended to update your package list and verify that you have the required dependencies installed. You can do this by opening your terminal and executing the following commands:

bash
sudo apt update
sudo apt upgrade

This will update the list of packages and upgrade any outdated packages.

Installing OBS Studio

There are multiple methods to install OBS Studio on Ubuntu, but we will focus on two easy and effective approaches: using the official Ubuntu PPA (Personal Package Archive) and the Snap package manager.

Method 1: Installing via PPA

1. Add the OBS Studio PPA: This PPA is maintained by OBS developers and provides the latest stable version. Run the following command to add the PPA:

   bash
   sudo add-apt-repository ppa:obsproject/obs-studio

2. Update Your Package List: After adding the PPA, update your package list again to include packages from the new repository:

   bash
   sudo apt update

3. Install OBS Studio: Now that your system recognizes the new PPA, install OBS Studio by running:

   bash
   sudo apt install obs-studio

4. Launching OBS Studio: Once installed, you can start OBS by finding it in the application menu or by running the following command in the terminal:

   bash
   obs

Method 2: Installing via Snap

Another easy way to install OBS Studio is through Snap, a software packaging system that works across various distributions.

1. Install Snap: First, ensure Snap is installed on your system. It typically comes pre-installed on Ubuntu 18.04. If it’s not installed, you can install it by running:

   bash
   sudo apt install snapd

2. Install OBS Studio: Now that you have Snap set up, you can install OBS Studio using the following command:

   bash
   sudo snap install obs-studio

3. Launching OBS Studio: Similar to the previous method, open OBS from your application launcher or run:

   bash
   obs

Setting Up OBS Studio

Once OBS Studio is up and running, you will need to configure your settings for optimal performance based on your hardware and intended use.

Initial Configuration

1. Auto-Configuration Wizard: Upon the first launch, OBS will prompt you with an auto-configuration wizard. This will help optimize your settings for recording or streaming based on your system capabilities. You can choose to use this wizard, or configure settings manually.

2. Video Settings: Choose your base (canvas) resolution and output (scaled) resolution. A common setting for streaming is 1920×1080 (1080p). However, if your system struggles with performance, consider scaling down to 1280×720 (720p).

3. Audio Settings: Ensure your audio devices are configured correctly. Under ‘Settings’ → ‘Audio’, you can select your microphone and desktop audio devices.

4. Adding Sources: To create a scene, click the plus sign under the ‘Sources’ box. Here, you can add a variety of input sources such as Display Capture, Window Capture, and video capture Device.

Best Practices for Streaming and Recording

• Internet Connection: If you are streaming, ensure your upload speed is sufficient for the resolution and bitrate you are using. A minimum upload speed of 3 Mbps is generally recommended for 720p streaming.

• Testing Broadcasts: Always run a test stream or recording to evaluate audio levels, video quality, and overall performance.

• Using Hotkeys: Configure hotkeys for various functionalities like start/stop streaming, switching scenes, and muting audio. This can significantly enhance your efficiency during live streams.

Troubleshooting Common Issues

Despite being a robust tool, OBS may sometimes encounter issues. Here are some common solutions:

• Black Screen on Capture: If you see a black screen while using Display Capture or Window Capture, try running OBS as an administrator or adjusting your graphics card settings.

• Audio Sync Issues: If your audio is out of sync with video, you can adjust audio delay settings in the ‘Advanced Audio Properties’.

• Performance Lag: If OBS is lagging, consider lowering your output resolution, reducing the frame rate, or adjusting the encoding settings.

Conclusion

Installing OBS Studio on Ubuntu 18.04 may seem challenging initially, but following the aforementioned steps will have you set up in no time. With the ability to record and stream high-quality content, OBS opens a world of possibilities for aspiring creators and professionals alike. Don’t forget to explore its numerous features and join the community for tips and tricks to enhance your experience.

FAQ

1. Can I use OBS Studio for gaming on Ubuntu?
Yes, OBS Studio is highly compatible with gaming on Ubuntu. It can capture various gaming sessions across different platforms seamlessly.

2. Is OBS Studio free to use?
Absolutely! OBS Studio is free and open-source, which means anyone can download, use, and modify it without any restrictions.

3. Can I stream to multiple platforms at once using OBS?
Yes, you can use third-party services like Restream.io to stream to multiple platforms simultaneously.

4. Do I need special hardware to use OBS Studio?
While OBS can run on a variety of hardware, having a dedicated graphics card and sufficient RAM (8GB or more) will greatly enhance your streaming and recording capabilities.

5. How can I add overlays and alerts while streaming?
You can add overlays and alerts by using browser sources or image sources in OBS, allowing you to customize your stream’s appearance.

6. What is the difference between recording and streaming in OBS Studio?
Recording captures your content locally on your device, while streaming broadcasts your content live over the internet to viewers in real-time.