sudo apt-get update && sudo apt-get -y install gcc g++ gdb flex bison cmake git openssh-server
git config --global user.name "Your name"
git config --global user.email "Your email"
ssh-keygen -t rsa
cat ~/.ssh/id_rsa.pub
git clone git@github.com:lewisacid2021/PASCAL-S-compiler.git
# 直连执行 git clone https://github.com/lewisacid2021/PASCAL-S-compiler.git
cd PASCAL-S-compiler
chmod +x init.sh
./init.sh