## Update and upgrade the system

```
sudo apt-get update
sudo apt-get upgrade
sudo apt-get dist-upgrade
sudo apt-get autoremove
sudo reboot
```

## Configure timezone

```
sudo dpkg-reconfigure tzdata
sudo apt-get install ntp
sudo ntpdate ntp.ubuntu.com
date
```

### Create new user

```
sudo adduser ubuntu
sudo adduser ubuntu sudo
```

Edit `/etc/sudoers`

```
%sudo ALL=(ALL:ALL) ALL
ubuntu ALL=NOPASSWD: ALL
```

## Environment variables

Edit `/etc/profile`

```
export PATH=/opt/ruby/bin:/opt/nginx/sbin:/opt/ruby/gems/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
export RAILS_ENV=production
export GEM_HOME=/opt/ruby/gems
export LC_ALL=en_US.UTF-8
```

Edit `/etc/environment`

```
PATH=/opt/ruby/bin:/opt/nginx/sbin:/opt/ruby/gems/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
RAILS_ENV=production
GEM_HOME=/opt/ruby/gems
LC_ALL=en_US.UTF-8
```

Edit `/etc/sudoers`

```
Defaults secure_path="/opt/ruby/bin:/opt/nginx/sbin:/opt/ruby/gems/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
```

## Some libraries for Mysql, ImageMagick, Node, etc

```
sudo apt-get install libmagickwand-dev libmysqlclient15-dev nodejs npm imagemagick
```

## Ruby

```
sudo apt-get install libyaml-dev libssl-dev libreadline-dev libxml2-dev libxslt1-dev libffi-dev build-essential

wget http://cache.ruby-lang.org/pub/ruby/2.1/ruby-2.1.0.tar.gz
tar xvfz ruby-2.1.0.tar.gz
cd ruby-2.1.0/
./configure --prefix=/opt/ruby --disable-install-rdoc
make
sudo make install
```

## GIT

```
sudo apt-get build-dep git-core

wget https://git-core.googlecode.com/files/git-1.8.5.4.tar.gz
tar xvfz git-1.8.5.4.tar.gz
cd git-1.8.5.4/
./configure
make
sudo make install
```

## OpenSSL

```
cd /opt
wget http://www.openssl.org/source/openssl-1.0.1g.tar.gz
tar xvfz openssl-1.0.1g.tar.gz
sudo mv openssl-1.0.1g openssl
cd openssl/
./config
make
sudo make install
```

## VIM

### Syntax highlighting for Nginx in VIM

```
sudo mkdir /etc/vim/syntax
sudo curl http://www.vim.org/scripts/download_script.php?src_id=14376 -o /etc/vim/syntax/nginx.vim
cd /etc/vim
Download de the file https://gist.github.com/jtadeulopes/8978872
```

For more detail, see http://zduck.com/2012/syntax-highlighting-for-nginx-in-vim

### Global settings

Edit `/etc/vim/vimrc` and add the lines below

```
set number
set smartindent
set tabstop=4
set shiftwidth=4
set expandtab
```

## Nginx

```
wget http://nginx.org/download/nginx-1.5.10.tar.gz
tar xvfz nginx-1.5.10.tar.gz
cd nginx-1.5.10/
./configure --prefix=/opt/nginx --with-http_ssl_module --with-openssl=/opt/openssl
make
sudo make install
```

### Nginx settings

```
cd /opt/nginx/conf
sudo rm nginx.conf
Download the file https://gist.github.com/jtadeulopes/7237669

sudo mkdir /var/log/nginx

sudo mkdir sites-enabled
cd sites-enabled
Download the file https://gist.github.com/jtadeulopes/7237731
Or with SSL support https://gist.github.com/jtadeulopes/9189120
```

### Upstart script

```
cd /etc/init
Download the file https://gist.github.com/jtadeulopes/7237115
```

Now, you can run:

```
sudo (start|restart|stop) nginx
```

## Deploy

### Add user

```
sudo adduser deploy
```

### SSH keys

See https://help.github.com/articles/generating-ssh-keys#platform-linux

### Create folder to deploy the app

```
sudo mkdir /var/www
sudo chown deploy:deploy -c -R /var/www
```

### Capistrano

`Capfile`
https://gist.github.com/jtadeulopes/7249948

`deploy.rb`
https://gist.github.com/jtadeulopes/7249921

### Puma Upstart script

**For each project, you must create the puma upstart file**

```
cd /etc/init
Download the file https://gist.github.com/jtadeulopes/7254953
```

With the upstart for each project, you can run:

```
sudo (start|restart|stop) project
```

### Puma config

```
cd my/project/path/config
wget https://gist.github.com/jtadeulopes/7265503/raw/25ce868f791fd0f79b7f4fe4be81fd4b31f46b69/puma.rb
```

## Monit

```
sudo apt-get install monit
```

**For each project, you must create the monit confg file**

```
cd /etc/monit/conf.d
Download the file https://gist.github.com/jtadeulopes/7270279
```

Edit `/etc/monit/monitrc`

```
set daemon 60
```

Restart monit

```
sudo /etc/init.d/monit restart