1、卸载已经安装的OBS，如果你没有装，就跳过这一步
2、建立build环境，在终端里运行命令：sudo apt-get install build-essential pkg-config cmake git-core checkinstall
3、安装所需要的包，运行禅旄褡瘦命令：sudo apt-get install libx11-dev libgl1-mesa-dev libvlc-dev libpulse-dev libxcomposite-devlibxinerama-dev libv4l-dev libudev-dev libfreetype6-devlibfontconfig-dev qtbase5-dev libqt5x11extras5-dev libx264-devlibxcb-xinerama0-dev libxcb-shm0-dev libjack-jackd2-dev libcurl4-openssl-devluajit-5.1-dev swig python3.6-dev
4、安装FFmpeg访问噩荜务圃网站：https://trac.ffmpeg.org/wiki/Compilat足毂忍珩ionGuide如果你嫌麻烦的话可以运行以下命令安装一个非常mini的版本：sudo apt-get install zlib1g-dev yasmgit clone --depth 1 git://source.ffmpeg.org/ffmpeg.gitcd ffmpeg./configure --enable-shared --prefix=/usrmake -j4sudo checkinstall --pkgname=FFmpeg --fstrans=no --backup=no–pkgversion="$(date +%Y%m%d)-git" --deldoc=yes
5、继续安装，运行命令：sudo apt-get install libavcodec-dev libavfilter-dev libavdevice-dev libfdk-aac-dev
6、build并安装OBS，运行命令：git clone --recursive https://github.com/obsproject/obs-studio.gitcd obs-studiomkdir build && cd buildcmake -DUNIX_STRUCTURE=1 -DCMAKE_INSTALL_PREFIX=/usr …make -j4sudo checkinstall --pkgname=obs-studio --fstrans=no --backup=no–pkgversion="$(date +%Y%m%d)-git" --deldoc=yes
7、如果一路顺风，到此你的系统就应该已经装好并可以使用OBS了！