Scott Miller scott

## lets-encrypt-nginx.md

      
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                padde
                / lets-encrypt-nginx.md
            
            
              Last active
              July 10, 2018 15:07
            
              
                Let's Encrypt with Nginx
              
          
    Let's Encrypt with Nginx

Here's how I set up a tiny Nginx/Rails server that uses HTTPS via a Let's Encrypt issued certificate.
https://letsencrypt.paddd.de/
Server

I use the smallest DigitalOcean droplet (512 MB) here, which is built from the "Ubuntu Ruby on Rails on 14.04" image provided by them.

  
## docker-cleanup-resources.md

      
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                bastman
                / docker-cleanup-resources.md
            
            
              Created
              March 31, 2016 05:55
            
              
                docker cleanup guide: containers, images, volumes, networks
              
          
    Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

  
## read-access.sql
-- Create a group
CREATE ROLE readaccess;

-- Grant access to existing tables
GRANT USAGE ON SCHEMA public TO readaccess;
GRANT SELECT ON ALL TABLES IN SCHEMA public TO readaccess;

-- Grant access to future tables
ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readaccess;

## passenger_process_monitor.rb
#!/usr/bin/env ruby

#
# Passenger management script
# By James Smith http://loopj.com
# Based heavily on a similar script by Jon Bettcher
#
# Check memory usage of all paseenger child process and kill if grows
# too large.
#
	-- Create a group
	CREATE ROLE readaccess;

	-- Grant access to existing tables
	GRANT USAGE ON SCHEMA public TO readaccess;
	GRANT SELECT ON ALL TABLES IN SCHEMA public TO readaccess;

	-- Grant access to future tables
	ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT SELECT ON TABLES TO readaccess;
	#!/usr/bin/env ruby

	#
	# Passenger management script
	# By James Smith http://loopj.com
	# Based heavily on a similar script by Jon Bettcher
	#
	# Check memory usage of all paseenger child process and kill if grows
	# too large.
	#