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Nathan Pearson npearson72

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@mhitza
mhitza / workflow.md
Last active April 12, 2022 12:54
Faster Ansible playbook iteration with tags and Vagrant snapshots

In the last few months, I had to write multiple Ansible playbooks, to the point that the slow write/test cycle became a major annoyance. What seemed to work well for me was a mix between Ansible tags and Vagrant snapshots. I would be happy to hear what workflow others employ, that specifically minimizes the time they spend testing.

Setup

Vagrantfile

Vagrant.configure("2") do |config|
@rc9000
rc9000 / pg-fail2ban.md
Last active November 29, 2024 21:33
postgres fail2ban configuration with user locking
@jesster2k10
jesster2k10 / README.md
Last active September 12, 2025 13:27
JWT Auth + Refresh Tokens in Rails

JWT Auth + Refresh Tokens in Rails

This is just some code I recently used in my development application in order to add token-based authentication for my api-only rails app. The api-client was to be consumed by a mobile application, so I needed an authentication solution that would keep the user logged in indefinetly and the only way to do this was either using refresh tokens or sliding sessions.

I also needed a way to both blacklist and whitelist tokens based on a unique identifier (jti)

Before trying it out DIY, I considered using:

@jukkatupamaki
jukkatupamaki / 20190417131115_test-setup.ts
Last active March 11, 2025 12:22
How to use Knex.js in a TypeScript project
import { Knex } from 'knex'
export async function up(knex: Knex): Promise<any> {
await knex.schema.createTable('test_setup', (table: Knex.TableBuilder) => {
table.integer('foobar');
});
}
export async function down(knex: Knex): Promise<any> {
await knex.schema.dropTable('test_setup');
@pohzipohzi
pohzipohzi / walg-pitr.md
Last active April 25, 2023 15:47
PostgreSQL Point-In-Time-Recovery (PITR) with WAL-G

WAL-G PITR

This gist summarises a way to simulate point-in-time recovery (PITR) using WAL-G. Most of the material is adapted from Creston's tutorial.

Setup

First we initialize a database cluster

pg_ctl init -D cluster
@db0sch
db0sch / regenerate_credentials.md
Last active July 30, 2024 12:59
How to regenerate the master key for Rails 5.2 credentials

If your master.key has been compromised, you might want to regenerate it.

No key regeneration feature at the moment. We have to do it manually.

  1. Copy content of original credentials rails credentials:show somewhere temporarily.
  2. Remove config/master.key and config/credentials.yml.enc
  3. Run EDITOR=vim rails credentials:edit in the terminal: This command will create a new master.key and credentials.yml.enc if they do not exist.
  4. Paste the original credentials you copied (step 1) in the new credentials file (and save + quit vim)
  5. Add and Commit the file config/credentials.yml.enc
@tkon99
tkon99 / guide.md
Last active January 12, 2025 19:31
Use Mosh on Windows from the Command Prompt

Hi all. After wanting true color support in Mosh (to use Brow.sh), I also wanted to integrate it more tightly with Windows. Since I reckon more people will be wanting to accomplish this, here is a guide.

  1. Install Linux Subsystem for Windows if you haven't already (https://docs.microsoft.com/en-us/windows/wsl/install-win10) (I use Ubuntu)
  2. Make sure you can execute bash from a CMD prompt.
  3. Go into the bash environment by executing bash ~ in CMD prompt
  4. Install Mosh-dev (for up-to-date version) from https://launchpad.net/~keithw/+archive/ubuntu/mosh-dev by doing sudo add-apt-repository ppa:keithw/mosh-dev then sudo apt-get update
  5. Create a new mosh.bat file on your Desktop with the following contents
@echo off
@briankung
briankung / docker-pry-rails.md
Last active January 2, 2025 05:19
Using pry-rails with Docker

First, add pry-rails to your Gemfile:
https://github.com/rweng/pry-rails

gem 'pry-rails', group: :development

Then you'll want to rebuild your Docker container to install the gems




  


  




    


          
    

      

        
        

          

              @kbilsted
          

          

            
                kbilsted
                / functional core, imperative shell.md
            
            

              Last active
              November 13, 2022 00:38
            

          

        

      

        

  



    


          
    

      

        
        

          

              @RobertoSchneiders
          

          

            
                RobertoSchneiders
                / deploy_with_ebcli3_on_circleci.md
            
            

              Last active
              December 24, 2024 08:15
            

              
                Settings to deploy to AWS Elastic Beanstalk on CircleCi (EB Cli 3)
              
          

        

      

        

  

      

    
This is how I configured the deploy of my rails apps to AWS Elastic Beanstalk through CircleCI 1.0.


If you are using the Circle CI 2.0, take a look at this article from ryansimms


Configure Environments Variables


On Project Settings > Environment Variables add this keys:


    

  • AWS_ACCESS_KEY_ID
    • 

  • AWS_SECRET_ACCESS_KEY
    
The aws user must have the right permissions. This can be hard, maybe, this can help you.
    •