linux安装go
wget https://golang.google.cn/dl/go1.16.6.linux-amd64.tar.gz
tar -zxvf go1.16.6.linux-amd64.tar.gz -C /usr/local
export PATH=$PATH:/usr/local/go/bin
source ~/.profile
export GO111MODULE=on
export GOPROXY=https://goproxy.cn
wget https://golang.google.cn/dl/go1.16.6.linux-amd64.tar.gz
tar -zxvf go1.16.6.linux-amd64.tar.gz -C /usr/local
export PATH=$PATH:/usr/local/go/bin
source ~/.profile
export GO111MODULE=on
export GOPROXY=https://goproxy.cn