CentOS 7安装go语言环境

1、下载go安装包

下载地址：https:/.dev/dl/

其它版本及稳定版本

下载稳定最新版本

# 下载二进制包，该目录为root
wget https:/.dev/dl1.20.1.linux-amd64.tar.gz
tar -zxvf go1.20.1.linux-amd64.tar.gz -C /usr/local/

# 加入环境变量
echo 'export GOROOT=/usr/local' >> /etc/profile
echo 'export PATH=$PATH:$GOROOT/bin' >> /etc/profile

# 当前shell生效
source /etc/profile

# 验证
go version

#查看环境变量
go env

2、文件下载加速

https:/proxy.io/

Bash (Linux or macOS)

# Set the GOPROXY environment variable
export GOPROXY=https:/proxy.io,direct
# Set environment variable allow bypassing the proxy for specified repos (optional)
export GOPRIVATE=git.mycompany.com,github.com/my/private

PowerShell (Windows)

# Set the GOPROXY environment variable
$env:GOPROXY = "https:/proxy.io,direct"
# Set environment variable allow bypassing the proxy for specified repos (optional)
$env:GOPRIVATE = "git.mycompany.com,github.com/my/private"