fzrhrs

sudo visudo deploy ALL=(ALL) NOPASSWD:ALL

The clean and secure way to allow the deploy user to run sudo commands without a password is to create a custom sudoers file in /etc/sudoers.d/.

Switch to root:

sudo su

Navigate to the sudoers directory:

cd /etc/sudoers.d/

Install Redis:

[Unit]
Description=sidekiq
After=syslog.target network.target

Assume the name of the application is "website":

For socket: sudo vi /etc/systemd/system/website_puma_production.service

[Unit]
Description=Puma Socket for website (production)

[Socket]

Now, the final part of the initial deployment for Rails with RVM, Postgres, Ubuntu, NGINX, Capistrano, Puma 6 & Systemd.

Go to /etc/nginx/sites-available

Create a conf file, I usually name it after my app. For this tutorial, let's call it "website":

upstream puma_website {
  server unix:///home/deploy/website/shared/sockets/puma.sock;
}

Summary:

  # Deployment
  gem 'capistrano'
  gem 'capistrano-rvm'
  gem 'capistrano-rails'
  gem 'capistrano-bundler'

Step 1 - Initial Server Setup

Assuming you already ssh-ed into the server as root.

We need to set up a new user account with reduced privileges for day-to-day use.

sudo adduser deploy

grep something from text file: grep "phrase-here" production.log; tail -f production.log

	sudo systemctl status sidekiq
	sudo systemctl status sidekiq.service
	sudo systemctl status redis
	sudo systemctl status website_puma_staging.service (staging / production)
	sudo systemctl status nginx

	Clear from console, all:
	Sidekiq.redis(&:flushdb)