Golang (a) [environmental structures]

Download and install the official guide Golang

http://docs.studygolang.com/doc/install

1.Windows

OS: Windows 10 x64 Professional Edition

Golang: go1.14.1.windows-amd64.msi

1. Download

Golang of Download

https://studygolang.com/dl

go1.14.1.windows-amd64.msi download link

https://dl.google.com/go/go1.14.1.windows-amd64.msi

2. Install

Double-installed go1.14.1.windows-amd64.msi

3. Environment Variables

After installation is complete configuration environment variable

This [computer] right click -> Properties -> Advanced System Settings -> Advanced -> Environment Variables -> System Variables -> New

Environment variable name	Explanation	Examples
GOROOT	Golang 1.14.1 mounting position	D:\Program Files\Go
Gofatः	Golang coding directory ( containing src [source projects] / pkg [dependencies] / bin [executable] three directories directory )	D:\ProgramData\Workspace\Go
GOBIN	Binary executable directory	% GOPATH% \ bin
GO111MODULE	on / auto / off	on
GOPROXY	Agent (in particular especially important after GO111MODULE configured on or auto)	https://goproxy.io
Path	Windows executable files directory, you need appends% GOROOT% \ bin;% GOPATH% \ bin;% GOBIN%;	;%GOROOT%\bin;%GOPATH%\bin;%GOBIN%;

First delete user variables in the environment variable GOPATH set system environment variables (default go installation time) after


all the environment variables configured, must save OK

4. Test

1. Open the DOS command terminal
Win + R input cmd, carriage


2. Enter go env

go env

Consistent with the content item the following configuration and configuration environment variable is the emergence of OK!

3. View version

go version

4. Help

go help

2.Linux

1.CentOS

OS: Linux CentOS release 07/07/1908 (Core)

Golang: go1.14.1.linux-amd64.tar.gz

1. Download

1. Install wget download tool

yum -y install wget

2. Go to the home directory of the user admin

cd /home/admin/

3. Download-amd64.tar.gz go1.14.1.linux
go1.14.1.linux-amd64.tar.gz of Download

https://studygolang.com/dl/golang/go1.14.1.linux-amd64.tar.gz

Download Command

wget https://studygolang.com/dl/golang/go1.14.1.linux-amd64.tar.gz

2. Extract

1. extracted to / usr / local / directory

tar -zxvf /home/admin/go1.14.1.linux-amd64.tar.gz -C /usr/local/

2. Go to the / usr / local / go down to see if there is a directory

cd /usr/local/
ls

3. Environment Variables

1. Set working directory (pkg / bin / src three directories)

mkdir -p /home/admin/workspace/go/pkg /home/admin/workspace/go/bin /home/admin/workspace/go/src 

2. Install the vim

yum -y install vim

3. Set Environment Variables

vim /etc/profile

At the end of [uppercase keyboard press reaches the end of line G]

is added the following:

export GOROOT=/usr/local/go
export GOPATH=/home/admin/workspace/go
export GOBIN=/home/admin/workspace/go/bin
export GO111MODULE="on"
export GOPROXY=https://goproxy.io
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin:$GOBIN:$GOPROXY

Save and exit [esc ->: wq]

4. validate the configuration

source /etc/profile

4. Test

1. Enter go env

go env

Consistent with the content item the following configuration and configuration environment variable is the emergence of OK! >

2. Enter the go version View version

go version

2.Ubuntu

OS: Ubuntu 18.04.4 LTS

Golang: go1.14.1.linux-amd64.tar.gz

1. Download

1. Install wget download tool

sudo apt-get install -y wget

2. Go to the home directory of the user golang

cd /home/golang/

3. Download-amd64.tar.gz go1.14.1.linux
go1.14.1.linux-amd64.tar.gz of Download

https://studygolang.com/dl/golang/go1.14.1.linux-amd64.tar.gz

Download Command

wget https://studygolang.com/dl/golang/go1.14.1.linux-amd64.tar.gz

2. Extract

1. extracted to / usr / local / directory

sudo tar -zxvf /home/golang/go1.14.1.linux-amd64.tar.gz -C /usr/local/

2. Go to the / usr / local / go down to see if there is a directory

cd /usr/local/
ls

3. Environment Variables

1. Set working directory (pkg / bin / src three directories)

sudo mkdir -p /home/golang/workspace/go/pkg /home/golang/workspace/go/bin /home/golang/workspace/go/src 

2. Install the vim

sudo apt-get install -y vim

3. Set Environment Variables

sudo vim /etc/profile

At the end of [uppercase keyboard press reaches the end of line G]

is added the following:

export GOROOT=/usr/local/go
export GOPATH=/home/golang/workspace/go
export GOBIN=/home/golang/workspace/go/bin
export GO111MODULE="on"
export GOPROXY=https://goproxy.io
export PATH=$PATH:$GOROOT/bin:$GOPATH/bin:$GOBIN:$GOPROXY

Save and exit [esc ->: wq]

4. validate the configuration

source /etc/profile

4. Test

1. Enter go env

go env

Consistent with the content item the following configuration and configuration environment variable is the emergence of OK! >

2. Enter the go version View version

go version

3.macOS

Next: golang (two) [the IDE configuration]