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@ruanbekker
ruanbekker / promtail_docker_logs.md
Last active September 27, 2025 23:41
Docker Container Logging using Promtail
@ishad0w
ishad0w / sources.list
Created April 30, 2020 16:55
Ubuntu 20.04 LTS (Focal Fossa) -- Full sources.list
deb http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb-src http://archive.ubuntu.com/ubuntu/ focal-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ focal-backports main restricted universe multiverse
@flaviocarmo
flaviocarmo / nginx-alertmanager-prometheus
Created February 11, 2020 21:56 — forked from albertogviana/nginx-alertmanager-prometheus
Nginx reverse proxy for Prometheus and Alertmanager
upstream @prometheus {
server MY_IP:9090;
}
upstream @alertmanager {
server MY_IP:9093;
}
server {
listen 80;
@SwitHak
SwitHak / 20200114-TLP-WHITE_CVE-2020-0601.md
Last active November 11, 2025 11:22
BlueTeam CheatSheet * CVE-2020-0601 * crypt32.dll | Last updated: 2020-01-21 1817 UTC

CVE-2020-0601 AKA ChainOfFools OR CurveBall

General

  • Microsoft disclosed a vulnerability in their monthly Patch Tuesday referenced under CVE-2020-0601.
  • The vulnerability was discovered by the U.S. National Security Agency, anounced today (2020-01-14) in their press conference, followed by a blog post and an official security advisory.
  • The flaw is located in the "CRYPT32.DLL" file under the C:\Windows\System32\ directory.

Vulnerability explanation

  • NSA description:
  • NSA has discovered a critical vulnerability (CVE-2020-0601) affecting Microsoft Windows® cryptographic functionality.
@hybrist
hybrist / index.md
Last active September 13, 2024 06:14
JavaScript: Classic Scripts vs. Modules vs. CommonJS

JavaScript File Format Differences

There's the pervarsive notion that all JS is created equal and that there's only minor and easily detectable differences between the various file formats used to author JavaScript. This is correct, from a certain point of view.

A certain point of view?

For many people writing JavaScript that gets passed into build tools,

@swlaschin
swlaschin / fsharpjobs.md
Last active January 27, 2025 07:24
My suggestions on how to look for F# jobs

How to find F# jobs

People often ask me how to find F# jobs. I don't have any special connections to companies using F#, and I don't have any special tricks either. I wish I did!

So, given that, here's my take on F# jobs.

Job hunting

For job hunting my suggestions are:

@epcim
epcim / kubernetes_pods_docker_disk_usage.md
Last active February 5, 2026 20:00
docker disk space introspection kubernetes docker overlay

identify big pods/containers

investigage big files

DST=/mnt
find /var/lib -type f -size +1G -exec ls -lh {} \; | tee  $DST/bigfiles_var_lib_$(date "+%H%M").log
find /var/lib -type f -size +1G -exec ls -lh {} \; | awk '{ print $5 ": " $9 }' | sort -rh > $DST/bigfiles_var_lib_$(date "+%H%M").sorted.log

misbehave processes

@curran
curran / LICENSE
Last active December 10, 2025 07:25
Simplemaps: World Cities Database
This license is a legal document designed to protect your rights and the rights of the Pareto Software, LLC, the owner of Simplemaps.com. Please read it carefully. Purchasing or downloading a data product constitutes acceptance of this license.
Description of Product and Parties: This license is a contract between you (hereafter, the Customer) and Pareto Software, LLC (hereafter, the Provider) regarding the use and/or sale of an collection of geographic data (hereafter, the Database).
Ownership of Database: All rights to the Database are owned by the Provider. The Database is a cleaned and curated collection of geographic facts and the Provider retains all rights to the Database afforded by the law. Ownership of any intellectual property generated by the Provider while performing custom modifications to the Database for a Customer (with or without payment) is retained by the Provider.
License: Customers who purchase a license are allowed to use the database for projects that benefit their organization or t
@bradtraversy
bradtraversy / node_nginx_ssl.md
Last active February 24, 2026 02:10
Node app deploy with nginx & SSL

Node.js Deployment

Steps to deploy a Node.js app to DigitalOcean using PM2, NGINX as a reverse proxy and an SSL from LetsEncrypt

1. Sign up for Digital Ocean

If you use the referal link below, you get $10 free (1 or 2 months) https://m.do.co/c/5424d440c63a

2. Create a droplet and log in via ssh

I will be using the root user, but would suggest creating a new user

@niw
niw / Vagrantfile
Last active October 30, 2025 02:03
A simple Vagrantfile to setup Ubuntu desktop environment with Google Chrome and Japanese input
Vagrant.configure("2") do |config|
config.vm.box = "ubuntu/bionic64"
config.vm.provider :virtualbox do |v|
v.gui = true
v.memory = 2048
end
# Currently "ubuntu/bionic64" on VirtualBox requires `type: "virtualbox"`
# to make synced folder works.