###VSCODE
wget https://packagecloud.io/headmelted/codebuilds/gpgkey -O - | sudo apt-key add -
curl -L https://raw.githubusercontent.com/headmelted/codebuilds/master/docs/installers/apt.sh | sudo bash
###openCV4
参考
https://www.pyimagesearch.com/2019/09/16/install-opencv-4-on-raspberry-pi-4-and-raspbian-buster/
https://answers.opencv.org/question/208357/failled-at-compiling-opencv-40-99/
###Eclipse
$ sudo apt-get update
$ sudo apt-get install eclipse
###Mozc
$ sudo sudo apt install fcitx-mozc
$ sudo reboot