Golang (Go language) environment installation and QuickStart (Linux)

This is a created article in which the information may have evolved or changed.

1. Download and install
Arch

yaourt -Sy --noconfirm go

Other can download the installation: https://golang.org/dl/ (may need to turn over the Wall, O (╯-╰) o)

2, Golang version view

go version

3. Development tools
Recommended use of JetBrains Goland

4, Goland set Goroot, Gopath
Goroot:golang the root directory after installation
Gopath:golang's working directory is an important variable to set the package load path, and is the directory to be used by go get and go install tools. The Gopath variable can have multiple directories at the same time, on Mac and Linux systems: Delimited and passed on Windows systems; In most cases, the first path will be preferred.

Example:
New project:
Create a new go file under the SRC directory main package

package mainimport "fmt"func main() {fmt.Println("Hello, 世界")}