henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

cfstras

See the bash script below. :)

Tested on debian bookworm-slim (`docker pull debian:bookworm-slim`).

### Prerequisites

```bash
apt update
apt install -y build-essential wget bison
```

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

abhigenie92

1. Install oh-my-zsh
sh -c "$(wget https://raw.githubusercontent.com/robbyrussell/oh-my-zsh/master/tools/install.sh -O -)"

2. Clone necessary plugins.
git clone git://github.com/zsh-users/zsh-autosuggestions $ZSH_CUSTOM/plugins/zsh-autosuggestions
git clone https://github.com/zsh-users/zsh-history-substring-search ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-history-substring-search
git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting

3. Add plugins to ~/.zshrc as
plugins = ( [plugins...] zsh-autosuggestions zsh-history-substring-search zsh-syntax-highlighting)

SwitHak

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.

terracatta

SELECT 'true' AS CVE_2020_0601_patched,
        hotfix_id,
        description,
        caption,
        installed_by,
        installed_on
FROM patches WHERE hotfix_id IN (
        'KB4534306', 
        'KB4534271', 
        'KB4534276', 

atrauzzi

#!/bin/bash

PROJECT=${1:-"$(gcloud config get-value project)"}
REGION=${2:-"us-central1"}
IMAGE="hub.docker.com/_/nginx"

{
    gcloud services enable "run.googleapis.com" --project="${PROJECT}"

    gcloud auth configure-docker --quiet

antifuchs

# To set this up, first get tailscale working in an isolated linux shell:
#  1. sudo systemctl stop tailscaled.service
#  2. tailscaled -port 9993 -state tailscale-luks-setup.state -tun userspace-networking -socket ./tailscaled.sock
#  3. tailscale -socket ./tailscaled.sock up -hostname HOSTNAME-luks
#  4. tailscale -socket ./tailscaled.sock down
#  5. ctrl-c out of tailscaled
#  6 sudo systemctl start tailscaled.service
#
# Then add the .state file to your machine secrets and pass its path as tailscaleStatePath.

lukego

#!/usr/bin/env bash

# Installs NixOS on a Hetzner server, wiping the server.
#
# This is for a specific server configuration; adjust where needed.
#
# When the script is done, make sure to boot the server from HD, not rescue mode again.

# Explanations:
#