Nginx

Nginx

tcp proxy

http://yaoweibin.github.io/nginx_tcp_proxy_module/

wget http://github.com/yaoweibin/nginx_tcp_proxy_module/tarball/master
tar -xvf master
cd yaoweibin-nginx_tcp_proxy_module-7d70702
cp -R yaoweibin-nginx_tcp_proxy_module-7d70702 /opt
sudo apt-get install -y dpkg-dev
sudo apt-get install libpcre++-dev
sudo mkdir /opt/rebuildnginx
cd /opt/rebuildnginx
sudo apt-get source nginx
cd /opt/rebuildnginx/nginx-1.10.0/
patch -p1 < /opt/yaoweibin-nginx_tcp_proxy_module-7d70702/tcp.patch
./configure --add-module=/opt/yaoweibin-nginx_tcp_proxy_module-7d70702
make
make install

that puts it in the middle of nowhere with no systenctl or usr/sbinin

in ls -al /etc/systemd/system/multi-user.target.wants/ there should be nginx.service -> /lib/systemd/system/nginx.service and there should be the file nginx.service which looks like this

since you meessed with a systemd file

systemctl daemon-reload

# Stop dance for nginx
# =======================
#
# ExecStop sends SIGSTOP (graceful stop) to the nginx process.
# If, after 5s (--retry QUIT/5) nginx is still running, systemd takes control
# and sends SIGTERM (fast shutdown) to the main process.
# After another 5s (TimeoutStopSec=5), and if nginx is alive, systemd sends
# SIGKILL to all the remaining processes in the process group (KillMode=mixed).
#
# nginx signals reference doc:
# http://nginx.org/en/docs/control.html
#
[Unit]
Description=A high performance web server and a reverse proxy server
After=network.target
[Service]
Type=forking
PIDFile=/run/nginx.pid
ExecStartPre=/usr/sbin/nginx -t -q -g 'daemon on; master_process on;'
ExecStart=/usr/sbin/nginx -g 'daemon on; master_process on;'
ExecReload=/usr/sbin/nginx -g 'daemon on; master_process on;' -s reload
ExecStop=-/sbin/start-stop-daemon --quiet --stop --retry QUIT/5 --pidfile /run/nginx.pid
TimeoutStopSec=5
KillMode=mixed
[Install]
WantedBy=multi-user.target

and since nginx isn't there you need

ln -s /usr/local/nginx/sbin/nginx /usr/sbin/

reverse proxy

https://github.com/yaoweibin/nginx_tcp_proxy_module

https://github.com/imZack/docker-nginx-tcp-proxy

websocket reverse proxy

https://www.nginx.com/blog/websocket-nginx/

http://stackoverflow.com/questions/36521858/nginx-reverse-proxying-wss-client-sent-invalid-method-while-reading-client-req

restart nginx

   nginx -s reload

allow directory reads

edit

  /etc/nginx/sites-available/default

add autoindex on here

   location / {
       try_files $uri $uri/ =404;
       autoindex on;
   }  

restart

   nginx -s reload 

install

https://anturis.com/blog/nginx-vs-apache/

http://superuser.com/questions/93437/aptitude-vs-apt-get-which-is-the-recommended-aka-the-right-tool-to-use

https://www.digitalocean.com/community/tutorials/how-to-host-multiple-node-js-applications-on-a-single-vps-with-nginx-forever-and-crontab

SSL

https://www.digitalocean.com/community/tutorials/how-to-set-up-multiple-ssl-certificates-on-one-ip-with-nginx-on-ubuntu-12-04

sudo ln -s /etc/nginx/sites-available/example.com /etc/nginx/sites-enabled/example.com sudo ln -s /etc/nginx/sites-available/cascada.parleyvale.com /etc/nginx/sites-enabled/cascada.parleyvale.com

server {

        listen   443;
        server_name stuff2get.parleyvale.com;

        root /home/stuff2get/www;
        index index.html index.htm;

        ssl on;
        ssl_certificate /etc/nginx/ssl/stuff2get.parleyvale.com/server.crt;
        ssl_certificate_key /etc/nginx/ssl/stuff2get.parleyvale.com/server.key;
}

server {

        listen   443;
        server_name stuff2get.parleyvale.com;

    location / {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }

        ssl on;
        ssl_certificate /etc/nginx/ssl/stuff2get.parleyvale.com/server.crt;
        ssl_certificate_key /etc/nginx/ssl/stuff2get.parleyvale.com/server.key;
}