wget https://studygolang.com/dl/golang/go1.18.3.linux-amd64.tar.gz

tar -C /usr/local -xvf go1.18.3.linux-amd64.tar.gz


export GOROOT=/usr/local/go
export PATH=$PATH:$GOROOT/bin

source /etc/profile

export GO111MODULE=on
export GOPROXY=https://goproxy.cn