CentOS搭建Ngrok，配置自定义域名

参考：

1、https://www.sunnyos.com/article-show-48.html

2、https://github.com/inconshreveable/ngrok/blob/master/docs/DEVELOPMENT.md

准备工作：

1、一台拥有公网ip的服务器或者vps

2、把需要做的主域名解析到服务器上面

软件下载地址：

go的下载地址：http://www.golangtc.com/download

git的下载地址：http://git-scm.com/downloads 各版本下载地址：https://www.kernel.org/pub/software/scm/git/

ngrok克隆地址：https://github.com/inconshreveable/ngrok.git

Nginx安装地址参考：http://www.jb51.cc/article/p-mjflmeln-bay.html

准备映射的域名：guaiwolo.win

一、DNS解析：

二、安装Git

1、安装git，我安装的是2.6版本，防止会出现另一个错误，安装git所需要的依赖包

yum -y install zlib-devel openssl-devel perl hg cpio expat-devel gettext-devel curl curl-devel perl-ExtUtils-MakeMaker hg wget gcc gcc-c++

wget https://www.kernel.org/pub/software/scm/git/git-2.6.0.tar.gz

tar zxvf git-2.6.0.tar.gz

cd git-2.6.0
./configure --prefix=/usr/local/git
make
make install

ln -s /usr/local/git/bin/* /usr/bin/

准备go环境，我的系统是64位的centos所以我下载amd64的包

1、到官网（https://www.golangtc.com/download）下载go软件包

wget http://www.golangtc.com/static/go/1.9.2/go1.9.2.linux-amd64.tar.gz

tar -zxvf go1.9.2.linux-amd64.tar.gz
mv go /usr/local/

ln -s /usr/local/go/bin/* /usr/bin/

4、检查是否安装正确

1、下载ngrok，设置域名，ngrok地址

cd /usr/local/
git clone https://github.com/inconshreveable/ngrok.git
export GOPATH=/usr/local/ngrok/
export NGROK_DOMAIN="ngrok.guaiwolo.win"
cd ngrok

openssl genrsa -out rootCA.key 2048
openssl req -x509 -new -nodes -key rootCA.key -subj "/CN=$NGROK_DOMAIN" -days 5000 -out rootCA.pem
openssl genrsa -out server.key 2048
openssl req -new -key server.key -subj "/CN=$NGROK_DOMAIN" -out server.csr
openssl x509 -req -in server.csr -CA rootCA.pem -CAkey rootCA.key -CAcreateserial -out server.crt -days 5000

cp rootCA.pem assets/client/tls/ngrokroot.crt
cp server.crt assets/server/tls/snakeoil.crt
cp server.key assets/server/tls/snakeoil.key

vim /usr/local/ngrok/src/ngrok/log/logger.go
log "github.com/keepeye/log4go"

指定编译环境变量，如何确认GOOS和GOARCH，可以通过go env来查看

cd /usr/local/ngrok/
GOOS=linux GOARCH=amd64 make release-server

mac os 64位操作系统

cd /usr/local/ngrok/
GOOS=darwin GOARCH=amd64 make release-client

cd /usr/local/ngrok/
GOOS=windows GOARCH=386 make release-client

/usr/local/ngrok/bin

cd /usr/local/ngrok/bin
./ngrokd -domain guaiwolo.win -httpAddr :8080

server_addr: ngrok.guaiwolo.win:4443
tunnels:
  test:
    proto:
      http: 12345

./ngrok -config=ngrok.yml -log=ngrok.log start test

systemctl stop firewalld