centos7.8 安装golang（完整版）

1.下载

https://golang.google.cn/dl/

wget -c -t 0 https://golang.google.cn/dl/go1.16.linux-amd64.tar.gz

2.验证文件完整性

sha256sum go1.16.linux-amd64.tar.gz

3.解压到/data1/usr/local/目录，并软链到/usr/local/go 

(注：阿里云ECS系统盘空间不够，故用此法)

tar zxvf downloads/go1.16.linux-amd64.tar.gz -C /data1/usr/local/

ln -s /data1/usr/local/go /usr/local/go

4.配置环境变量

cat <<EOT  >> /etc/profile

export GOROOT=/usr/local/go

export GOPATH=/data1/workspace/go/go_path

export GOBIN=$GOPATH/bin

export PATH=$PATH:$GOROOT/bin:$GOPATH/bin

EOT

或者：

echo -e "export GOROOT=/usr/local/go\nexport GOPATH=/data1/workspace/go/go_path\nexport GOBIN=$GOPATH/bin\nexport PATH=$PATH:$GOROOT/bin:$GOPATH/bin" >> /etc/profile

source /etc/profile

https://www.jianshu.com/p/8f0646e3858c

https://studygolang.com/articles/15054

5.验证

go version

参考：

CentOS 7 安装Golang

https://www.jianshu.com/p/8f0646e3858c

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