obs is a very easy-to-use screen recording software. It is very simple to install and use on Windows, but it is still troublesome to install on Ubuntu. It requires the use of the command line and a lot of dependencies.
Modify source
deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
deb http://archive.canonical.com/ubuntu focal partner
deb-src http://archive.canonical.com/ubuntu focal partner
Install dependencies
sudo apt install v4l2loopback-dkms
Install OBS
sudo add-apt-repository ppa:obsproject/obs-studio
sudo apt update
sudo apt install ffmpeg obs-studio
Initial configuration
See: https://blog.csdn.net/qq_45642410/article/details/120889267
language setting
Set save path
OBS frame select area to record
https://zhuanlan.zhihu.com/p/564097463
reference:
1. OBS official installation tutorial
2. Install and uninstall the screen recording software OBS on ubuntu 20.04
2. [Ubuntu] virtual camera and applied to Teams
3. Ubuntu20.04 LTS uses simpleScreenRecorder to record the screen to solve the problem of package not being found, ubuntu 20.04 LTS international source source.list file
4.