Setup Golang on AWS Ubuntu

script.sh

###############################################################################
# New Server - AWS
###############################################################################

# Update software
sudo apt-get update
sudo apt-get upgrade

# Install Apps
sudo apt-get install unzip
sudo apt-get install ntp

# Reboot to ensure machine boots
sudo reboot

# Install MySQL
sudo apt-get install mysql-server-5.6

#######################################
# Firewall
#######################################

# Update the firewall
sudo ufw default deny incoming
sudo ufw default allow outgoing
sudo ufw allow 22/tcp
sudo ufw allow 80/tcp
sudo ufw allow 443/tcp
sudo ufw allow 3306/tcp
sudo ufw enable

#######################################

#######################################
# MySQL
#######################################

# Secure MySQL
sudo mysql_secure_installation

# Login to MySQL
mysql -u root -p

# Create the database
CREATE DATABASE database DEFAULT CHARSET = utf8 COLLATE = utf8_unicode_ci;

# Create the user
CREATE USER 'user'@'localhost' IDENTIFIED BY 'password';
GRANT ALL ON database.* TO 'user'@'localhost';

#######################################
# Go Language
#######################################
# Source: http://www.hostingadvice.com/how-to/install-golang-on-ubuntu/
# Source: http://blog.isaacdontjelindell.com/blog/2014/01/19/using-gvm-go-version-manager-to-install-golang/

# Install software
sudo apt-get install git binutils bison gcc make

# Clone the GVM Repo
bash < <(curl -s -S -L https://raw.githubusercontent.com/moovweb/gvm/master/binscripts/gvm-installer)

# Restart bash
exec bash -l

# Install the latest stable version of Golang
gvm install go1.4.2
gvm use go1.4.2 --default
export GOROOT_BOOTSTRAP=$GOROOT
gvm install go1.5
gvm use go1.5 --default

#######################################
# Go Application
#######################################

# Create a dir for Go
mkdir ~/golang

# To create a zip from the old server
zip -r web.zip .
# Extract on new zip
unzip web.zip

# Start a screen session
screen

# Set the export variable
export GOPATH=/home/ubuntu/golang

# Compile the application
cd src/github.com/josephspurrier/gowebapp
go build gowebapp.go

# Edit the configuration
sudo nano config/config.json
# Change the "Server/Hostname" to the private IP of the virtual machine
# Change the "Session/SecretKey" to something random
# Change the "Session/Name" to something specific to the website

# Run the application
cd ~/golang/src/github.com/josephspurrier/gowebapp
sudo ./gowebapp >> log.txt 2>&1 &

# Recall the application
fg

# Ctrl + C to stop the application

# Or force kill the application
pkill gowebapp