Skip to content

Instantly share code, notes, and snippets.

@cotocisternas
cotocisternas / try_ssh.rb
Last active August 10, 2017 20:27
try_ssh
#!/usr/bin/env ruby
require 'net/ssh'
require 'timeout'
require 'unicode'
require 'colorize'
hosts = ['127.0.0.1']
ports = ['22']
users = ['root', 'admin', 'ec2-user']
# Manually secure port 6379
sudo iptables -A INPUT -p tcp --dport 6379 -s xxx.xxx.xxx.xxx -j ACCEPT
sudo iptables -A INPUT -p tcp --dport 6379 -j DROP
sudo iptables -L
# Save current firewall config
sudo iptables-save > /etc/iptables.conf
# Load iptables.conf on startup
sudo nano /etc/rc.local
@mlanett
mlanett / rails http status codes
Last active April 3, 2026 06:12
HTTP status code symbols for Rails
HTTP status code symbols for Rails
Thanks to Cody Fauser for this list of HTTP responce codes and their Ruby on Rails symbol mappings.
Status Code Symbol
1xx Informational
100 :continue
101 :switching_protocols
102 :processing
@sloria
sloria / bobp-python.md
Last active April 24, 2026 09:24
A "Best of the Best Practices" (BOBP) guide to developing in Python.

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

  • "Build tools for others that you want to be built for you." - Kenneth Reitz
  • "Simplicity is alway better than functionality." - Pieter Hintjens