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@grenade
grenade / 01-generate-ed25519-ssh-key.sh
Last active November 9, 2024 20:40
generate ed25519 ssh and gpg/pgp keys and set file permissions for ssh keys and config
#!/bin/bash
# generate new personal ed25519 ssh keys
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_ed25519 -C "rob thijssen <[email protected]>"
ssh-keygen -o -a 100 -t ed25519 -f ~/.ssh/id_robtn -C "rob thijssen <[email protected]>"
# generate new host cert authority (host_ca) ed25519 ssh key
# used for signing host keys and creating host certs
ssh-keygen -t ed25519 -f manta_host_ca -C manta.network
@arobson
arobson / abstractions.md
Last active October 14, 2021 06:46
Rabbit.MQ + Node.js Notes

Abstraction Suggestions

Summary: use good/established messaging patterns like Enterprise Integration Patterns. Don't make up your own. Don't expose transport implementation details to your application.

Broker

As much as possible, I prefer to hide Rabbit's implementation details from my application. In .Net we have a Broker abstraction that can communicate through a lot of different transports (rabbit just happens to be our preferred one). The broker allows us to expose a very simple API which is basically:

  • publish
  • request
  • start/stop subscription
@cvergne
cvergne / stringUtils.js
Last active September 25, 2024 14:15
Little javascript method to get initials from a name
String.prototype.getInitials = function(glue){
if (typeof glue == "undefined") {
var glue = true;
}
var initials = this.replace(/[^a-zA-Z- ]/g, "").match(/\b\w/g);
if (glue) {
return initials.join('');
}
#!/bin/bash
read -r -d '' script <<'EOF'
on run argv
tell application "iTerm"
activate
set myterm to (make new terminal)
tell myterm
launch session "Default"
tell the last session
repeat with arg in argv
@gene1wood
gene1wood / all_aws_managed_policies.json
Last active November 15, 2024 10:24
A list of all AWS managed policies and they're policy documents as well as a short script to generate the list
This file has been truncated, but you can view the full file.
{
"APIGatewayServiceRolePolicy": {
"Arn": "arn:aws:iam::aws:policy/aws-service-role/APIGatewayServiceRolePolicy",
"AttachmentCount": 0,
"CreateDate": "2019-10-22T18:22:01+00:00",
"DefaultVersionId": "v6",
"Document": {
"Statement": [
{
"Action": [
@tomysmile
tomysmile / mac-setup-redis.md
Last active October 31, 2024 21:46
Brew install Redis on Mac

type below:

brew update
brew install redis

To have launchd start redis now and restart at login:

brew services start redis
@leonardofed
leonardofed / README.md
Last active November 14, 2024 13:37
A curated list of AWS resources to prepare for the AWS Certifications


A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.


@abhilash1in
abhilash1in / user-data.sh
Created April 24, 2018 17:06
Install nvm and NodeJS using AWS EC2 user data script
#!/bin/bash
apt-get -y update
cat > /tmp/subscript.sh << EOF
# START UBUNTU USERSPACE
echo "Setting up NodeJS Environment"
curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.9/install.sh | bash
echo 'export NVM_DIR="/home/ubuntu/.nvm"' >> /home/ubuntu/.bashrc
echo '[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" # This loads nvm' >> /home/ubuntu/.bashrc
# Dot source the files to ensure that variables are available within the current shell
. /home/ubuntu/.nvm/nvm.sh
/*
Setup:
npm i benchmark
npm i string-hash
Results on Node 8.6.0:
md5-hex x 411,933 ops/sec ±0.94% (84 runs sampled)
md5-base64 x 409,007 ops/sec ±2.13% (82 runs sampled)
sha1-hex x 426,509 ops/sec ±2.62% (83 runs sampled)
sha1-base64 x 426,735 ops/sec ±3.52% (80 runs sampled)
# bash/zsh completion support for core Git.
#
# Copyright (C) 2006,2007 Shawn O. Pearce <[email protected]>
# Conceptually based on gitcompletion (http://gitweb.hawaga.org.uk/).
# Distributed under the GNU General Public License, version 2.0.
#
# The contained completion routines provide support for completing:
#
# *) local and remote branch names
# *) local and remote tag names