1.下载
wget https://dl.google.com/go/go1.13.linux-amd64.tar.gz
2.解压到/usr/local
sudo tar -C /usr/local -xzf go1.13.linux-amd64.tar.gz
3.修改~/.bash_profile
export PATH=$PATH:/usr/local/go/bin
source ~/.bash_profile
参考:https://linuxize.com/post/how-to-install-go-on-centos-7/