1、安装ubuntu18.04
2、安装gcc8.2：Ubuntu安装GCC8.2.0_HAPPY-CSDN博客
3、准备环境
sudo apt-get install git
sudo apt-get install python3
sudo apt-get install python3-pip
pip3 install numpy
sudo apt-get install libegl1-mesa-dev
sudo apt-get install libgles2-mesa-dev
4、安装bazel3.7.2
Installing Bazel on Ubuntu - Bazel 4.2.1
5、运行mediapipe示例
预安装：Installation - mediapipe
示例：MediaPipe in C++ - mediapipe
6、结果图：
GLOG_logtostderr=1 bazel-bin/mediapipe/examples/desktop/hand_tracking/hand_tracking_cpu --calculator_graph_config_file=mediapipe/graphs/hand_tracking/hand_tracking_desktop_live.pbtxt
