
环境
os:Linux Ubuntu 22.04
user:root
pwd:/
安装Go
以下操作在终端:
bash
mkdir download
cd download
# 版本号在 https://go.dev/dl/ 查找
wget https://go.dev/dl/go1.24.0.linux-amd64.tar.gz
rm -rf /usr/local/go
# 解压到 /usr/local
tar -C /usr/local -xzf go1.24.0.linux-amd64.tar.gz
echo 'export PATH=$PATH:/usr/local/go/bin' >> /root/.bashrc
source /root/.bashrc
验证安装
以下操作在终端:
bash
go version
# go version go1.24.0 linux/amd64
go env GOROOT GOPATH
# /usr/local/go
# /root/go
Hello,Go
新建hello-world.go写入以下内容:
go
package main
import "fmt"
func main() {
fmt.Println("hello world")
}
切换到终端使用go run。
bash
root@Ubuntu22:/code/go# go run hello-world.go
hello world