ubuntu14.04+dchest_captcha+supervisor

gistfile1.txt

ubuntu@testserver:~$ sudo apt-get install supervisor

ubuntu@testserver:~$ sudo service supervisor restart

ubuntu@testserver:~$ cd /etc/supervisor/conf.d/

ubuntu@testserver:/etc/supervisor/conf.d$ sudo nano -w captcha.conf
======================================================================
[program:dchest_captcha]
command=/usr/local/bin/captcha
autostart=true
autorestart=true
======================================================================

nginx for captcha
ngx.conf
==================================================================
        location /captcha {
                proxy_pass      http://127.0.0.1:8666/captcha;
                #proxy_set_header Host          $host;
                #proxy_set_header X-Real-IP     $remote_addr;
        }
===================================================================
http://nginx.org/en/docs/http/ngx_http_proxy_module.html

ubuntu@testserver:~$ sudo apt-get install golang git

http://railskey.wordpress.com/2014/05/31/install-gogolang-on-ubuntu/

export GOROOT=/usr/lib/go
export GOPATH=$HOME/gocode
export PATH=$PATH:$GOPATH/bin

ubuntu@testserver:~$ mkdir gocode
ubuntu@testserver:~$ go get github.com/dchest/captcha

ubuntu@testserver:~/gocode/src/github.com/dchest/captcha/capexample$ go build captcha.go
ubuntu@testserver:/usr/local/bin$ sudo cp ~/captcha .
ubuntu@testserver:/usr/local/bin$ sudo chmod +x captcha
ubuntu@testserver:/usr/local/bin$ ls -l
total 8596
-rwxr-xr-x 1 root root 8801240 Oct  5 14:57 captcha

ubuntu@testserver:~$ pstree
init─┬─acpid
     ├─atd
     ├─cron
     ├─dbus-daemon
     ├─dhclient
     ├─epmd
     ├─6*[getty]
     ├─master─┬─pickup
     │        └─qmgr
     ├─postgres───5*[postgres]
     ├─rabbitmq-server───beam.smp─┬─inet_gethost───inet_gethost
     │                            └─36*[{beam.smp}]
     ├─rsyslogd───3*[{rsyslogd}]
     ├─sshd───sshd───sshd───bash───pstree
     ├─supervisord───captcha───3*[{captcha}]
     ├─systemd-logind
     ├─systemd-udevd
     ├─upstart-file-br
     ├─upstart-socket-
     └─upstart-udev-br
https://www.digitalocean.com/community/tutorials/how-to-install-nginx-on-ubuntu-14-04-lts

link:
https://www.digitalocean.com/community/tutorials/how-to-install-and-manage-supervisor-on-ubuntu-and-debian-vps
http://supervisord.org/configuration.html?highlight=autostart
http://railskey.wordpress.com/2014/05/31/install-gogolang-on-ubuntu/