1.安装GoTTy
Go环境
wget -chttps://storage.googleapis.com/golang/go1.7.3.linux-amd64.tar.gz
sudo tar -C /usr/local -xvzf go1.7.3.linux-amd64.tar.gz
mkdir -p ~/go_projects/{bin,src,pkg}
mkdir -p /root/go
cd ~/go_projects
ls
vi ~/.bash_profile
export PATH=$PATH:/usr/local/go/bin
export GOPATH="$HOME/go_projects"
export PATH=$PATH:$GOPATH
export GOBIN="$GOPATH/bin"
export PATH=$PATH:GOBIN
unset GOROOT
source ~/.bash_profile
go version
go env
测试Go安装是否正常工作，写一个小的Go Hello World程序
$ mkdir -p ~/go_projects/src/hello 然后用你喜欢的编辑器来创建hello.go文件：
$ vi ~/go_projects/src/hello/hello.go 在文件中添加以下行，保存并退出：
package main
import "fmt"
func main() {
fmt.Printf("Hello, you have successfully installed GoLang in Linux\n")
}
编译上面使用Go安装和运行它的程序：
$ go install $GOPATH/src/hello/hello.go
$ $GOBIN/hello
GoTTY
go getgithub.com/yudai/gotty安装不了，什么鬼。。。
下载对应版本直接运行
brew install yudai/gotty/gotty
gotty -p 8000 --reconnect --reconnect-time "2" --random-url tmux new -A -s gotty
gotty -p 8000 -w top
用法说明
--address value, -a value IP address to listen (default: "0.0.0.0") [$GOTTY_ADDRESS]
--port value, -p value Port number to liten (default: "8080") [$GOTTY_PORT]
--permit-write, -w Permit clients to write to the TTY (BE CAREFUL) [$GOTTY_PERMIT_WRITE]
--credential value, -c value Credential for Basic Authentication (ex: user:pass, default disabled) [$GOTTY_CREDENTIAL]
--random-url, -r Add a random string to the URL [$GOTTY_RANDOM_URL]
--random-url-length value Random URL length (default: 8) [$GOTTY_RANDOM_URL_LENGTH]
--tls, -t Enable TLS/SSL [$GOTTY_TLS]
--tls-crt value TLS/SSL certificate file path (default: "~/.gotty.crt") [$GOTTY_TLS_CRT]
--tls-key value TLS/SSL key file path (default: "~/.gotty.key") [$GOTTY_TLS_KEY]
--tls-ca-crt value TLS/SSL CA certificate file for client certifications (default: "~/.gotty.ca.crt") [$GOTTY_TLS_CA_CRT]
--index value Custom index.html file [$GOTTY_INDEX]
--title-format value Title format of browser window (default: "{{ .command }}@{{ .hostname }}") [$GOTTY_TITLE_FORMAT]
--reconnect Enable reconnection [$GOTTY_RECONNECT]
--reconnect-time value Time to reconnect (default: 10) [$GOTTY_RECONNECT_TIME]
--max-connection value Maximum connection to gotty (default: 0) [$GOTTY_MAX_CONNECTION]
--once Accept only one client and exit on disconnection [$GOTTY_ONCE]
--timeout value Timeout seconds for waiting a client(0 to disable) (default: 0) [$GOTTY_TIMEOUT]
--permit-arguments Permit clients to send command line arguments in URL (e.g.http://example.com:8080/?arg=AAA&arg=BBB) [$GOTTY_PERMIT_ARGUMENTS]
--width value Static width of the screen, 0(default) means dynamically resize (default: 0) [$GOTTY_WIDTH]
--height value Static height of the screen, 0(default) means dynamically resize (default: 0) [$GOTTY_HEIGHT]
--ws-origin value A regular expression that matches origin URLs to be accepted by WebSocket. No cross origin requests are acceptable by default [$GOTTY_WS_ORIGIN]
--term value Terminal name to use on the browser, one of xterm or hterm. (default: "xterm") [$GOTTY_TERM]
--close-signal value Signal sent to the command process when gotty close it (default: SIGHUP) (default: 1) [$GOTTY_CLOSE_SIGNAL]
--close-timeout value Time in seconds to force kill process after client is disconnected (default: -1) (default: -1) [$GOTTY_CLOSE_TIMEOUT]
--config value Config file path (default: "~/.gotty") [$GOTTY_CONFIG]
--version, -v print the version
