Install OBS in Centos7 or rhel

obs_studio

# first of all, you must nux repo enabled
# and nux needs epel repo
sudo yum -y install epel-release && rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-5.el7.nux.noarch.rpm
#then
sudo yum install libX11-devel mesa-libGL-devel libv4l-devel \
          pulseaudio-libs-devel x264-devel freetype-devel \
          fontconfig-devel libXcomposite-devel libXinerama-devel \
          qt5-qtbase-devel qt5-qtx11extras-devel libcurl-devel \
          systemd-devel ffmpeg ffmpeg-devel

git clone https://github.com/jp9000/obs-studio.git
cd obs-studio
mkdir build && cd build
cmake -DUNIX_STRUCTURE=1 ..
make LDFLAGS+=-s -j4 
sudo make install
# add obs shared lib path
sudo echo /usr/local/lib > /etc/ld.so.conf.d/obs.conf
sudo ldconfig -v