Learning go language 0x01: start from the official website

* Go The official website of language

https://golang.org/

This website is blocked by the wall , because golang.org It's just an alias （CNAME）, Its real domain name is golang-consa.l.google.com.ping This domain name , You can know ：

ping golang.org
 is  Ping golang-consa.l.google.com [216.239.37.1]

google.com You can't visit in China yet , therefore golang.org You can't visit .

* by Go Configure agent

It can be for go get Command settings agent ：
stay Windows in

set http_proxy=http://127.0.0.1:46205
set https_proxy=http://127.0.0.1:46205

stay linux in , stay .bashrc or .profile Set in http_proxy, https_proxy Value .

go get Behind the implementation is git clone, So if the above proxy settings don't work , It can be for git Setting agent , as follows ：

git config --global --add http.proxy http://127.0.0.1:46205

It should be noted that , This agent is global , On your machine git All projects will take this agent .
therefore , If you don't need an agent , It should be deleted in time , It can be executed git config --global -e, then Just delete the agent .

stay Linux in , This can also be done go get, That is to say go get And before http_proxy=127.0.0.1:6701

http_proxy=127.0.0.1:6701 go get golang.org/dl/go1.10.7

* You can visit in China Go Official website

go Official website ： https://golang.google.cn
go Language journey ： https://tour.go-zh.org/welcome/1

* see Go Environment variables of

perform $ go env You can view your current environment Go Related environment variables .

* stay Cygwin Use in Go

stay Cygwin in , compile 、 The execution is normal .
however ,go get There will be problems with the command , There will be a path error , Probably go get It doesn't take into account in itself cygwin In the implementation of .