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@enricofoltran
enricofoltran / main.go
Last active April 1, 2024 00:17
A simple golang web server with basic logging, tracing, health check, graceful shutdown and zero dependencies
package main
import (
"context"
"flag"
"fmt"
"log"
"net/http"
"os"
"os/signal"
@singledigit
singledigit / cognito.yaml
Last active April 28, 2024 15:12
Create a Cognito Authentication Backend via CloudFormation
AWSTemplateFormatVersion: '2010-09-09'
Description: Cognito Stack
Parameters:
AuthName:
Type: String
Description: Unique Auth Name for Cognito Resources
Resources:
# Creates a role that allows Cognito to send SNS messages
SNSRole:
@ageis
ageis / systemd_service_hardening.md
Last active May 4, 2024 15:57
Options for hardening systemd service units

security and hardening options for systemd service units

A common and reliable pattern in service unit files is thus:

NoNewPrivileges=yes
PrivateTmp=yes
PrivateDevices=yes
DevicePolicy=closed
ProtectSystem=strict
@jpillora
jpillora / sshd.go
Last active December 17, 2023 16:27
Go SSH server complete example - Read more here https://blog.gopheracademy.com/go-and-ssh/
// A small SSH daemon providing bash sessions
//
// Server:
// cd my/new/dir/
// #generate server keypair
// ssh-keygen -t rsa
// go get -v .
// go run sshd.go
//
// Client:
@lelandbatey
lelandbatey / whiteboardCleaner.md
Last active April 25, 2024 02:01
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

@danriti
danriti / hipchat-v2.sh
Last active July 19, 2021 10:49
HipChat API v2 - Send a message to a room using cURL
#!/bin/bash
# Set the ROOM_ID & AUTH_TOKEN variables below.
# Further instructions at https://www.hipchat.com/docs/apiv2/auth
ROOM_ID=XXX
AUTH_TOKEN=XXX
MESSAGE="Hello world!"
curl -H "Content-Type: application/json" \
@mrinaudo
mrinaudo / LICENSE
Last active October 27, 2021 18:37
Basic Template Builder for AWS VPC - Interactively generate basic AWS CloudFormation-based AWS VPC templates.
The MIT License (MIT)
Copyright (c) 2014 Matteo Rinaudo
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
@mindjiver
mindjiver / erlang_version.sh
Last active December 19, 2015 05:59
Show Erlang/OTP version in the default path
#!/bin/bash
erlang_version=$(erl -eval 'erlang:display(erlang:system_info(otp_release)), halt().' -noshell | sed -e 's/\"//g')
echo "Running Erlang/OTP $erlang_version"