Nginx

I finally got fed up with Apache's endless permissions problems and incomprehensible labyrinth of config files and virtualhosts that never, ever work, ever, not even a single time.

I switched to nginx.

Installing

Ubuntu

sudo apt-get install nginx

Basic Info

By default, nginx serves files out of

/usr/share/nginx/html

The default config file is located in

/etc/nginx/sites-available/default

To start/stop nginx, use it as a service,

sudo service nginx start
sudo service nginx stop

Virtual Hosts

Directory Structure and Permissions

I have created two http root directories, to serve two virtual hosts:

/www/example.com/public_html/
/www/test.com/public_html/

Both contain an index.html file with a simple hello world message.

Now I transfer ownership of these two directories to my regular username,

sudo chown -R $USER:$USER /www/example.com/public_html
sudo chown -R $USER:$USER /www/test.com/public_html
sudo chmod -R 755 /www/

Config File

Create a copy of the config file for each site:

sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/example.com
sudo cp /etc/nginx/sites-available/default /etc/nginx/sites-available/test.com

The contents:

example.com config file

/etc/nginx/sites-available/example.com
--------------------------

server {
    listen 80;
    listen [::]:80;

    root /www/example.com/public_html;
    index index.html index.htm;

    server_name example.com www.example.com;

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

test.com config file

/etc/nginx/sites-available/test.com
--------------------------
server {
    listen 80 default_server;
    listen [::]:80 default_server ipv6only=on;

    root /www/test.com/public_html;
    index index.html index.htm;

    server_name test.com www.test.com;

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

Enabling Site/Site Config

To enable the site whose config files we just created, we create symlinks in nginx's sites-enabled:

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

Changing Hash Bucket Size

Mentioned by [1]

sudo vim /etc/nginx/nginx.conf

Uncomment this line:

server_names_hash_bucket_size 64;

Restarting nginx to Implement Changes

sudo service nginx restart

Works

Works like a dream!