Nvidia Jetson AGX Xavier 配置 python的常用环境

1. 更换源

sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
sudo  vim /etc/apt/sources.list

将ubuntu的源注释，更换为清华的源
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security universe
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security multiverse

sudo apt-get update
sudo apt-get upgrade

2. 安装pip3

sudo apt-get install python3-pip

3. 安装pytorch、torchvision

参考Nvidia 官网

4. 安装numpy、matplotlib等

sudo apt-get install python3-numpy
sudo apt-get install python3-matplotlib
...

5. 安装opencv-python

wget -O opencv.zip https://github.com/Itseez/opencv/archive/4.1.2.zip
unzip opencv.zip
mkdir build
cd build
cmake -DCMAKE_BUILD_TYPE=Release -DOPENCV_GENERATE_PKGCONFIG=ON -   DCMAKE_INSTALL_PREFIX=/usr/local ..
make -j7
sudo make install