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@tavianator
tavianator / remote
Created May 27, 2022 20:59
Remote access mkinitcpio hook
#!/bin/bash
add_user() {
getent passwd "$1" >>"$BUILDROOT/etc/passwd"
getent shadow "$1" >>"$BUILDROOT/etc/shadow"
getent group "$(id -Gn "$1")" >>"$BUILDROOT/etc/group"
}
build() {
add_systemd_unit cryptsetup-pre.target
# If Debian 11 is ran on a LXC container (Proxmox), SSH login and sudo actions can be slow
# Check if in /var/log/auth.log the following messages
Failed to activate service 'org.freedesktop.login1': timed out (service_start_timeout=25000ms)
-> Run systemctl mask systemd-logind
-> Run pam-auth-update (and deselect Register user sessions in the systemd control group hierarchy)
@FreddieOliveira
FreddieOliveira / docker.md
Last active May 19, 2024 07:24
This tutorial shows how to run docker natively on Android, without VMs and chroot.

Docker on Android 🐋📱

Edit 🎉

All packages, except for Tini have been added to termux-root. To install them, simply pkg install root-repo && pkg install docker. This will install the whole docker suite, left only Tini to be compiled manually.


Summary

@davecoutts
davecoutts / unifi_ubuntu_2004.sh
Last active March 11, 2024 23:27
Install Ubiquiti Unifi Controller on Ubuntu 20.04
# Install Ubiquiti Unifi Controller on Ubuntu 20.04.
# As tested on a fresh install of ubuntu-20.04.1-live-server, August 22nd 2020.
# Thanks to https://gist.github.com/tmuncks for posting the updated install steps.
sudo apt update
sudo apt install --yes apt-transport-https
echo 'deb https://www.ui.com/downloads/unifi/debian stable ubiquiti' | sudo tee /etc/apt/sources.list.d/100-ubnt-unifi.list
sudo wget -O /etc/apt/trusted.gpg.d/unifi-repo.gpg https://dl.ui.com/unifi/unifi-repo.gpg
@MaxXor
MaxXor / btrfs-guide.md
Last active May 17, 2024 03:25
Btrfs guide to set up an LUKS-encrypted btrfs raid volume with included maintenance & recovery guide

Encrypted Btrfs storage setup and maintenance guide

Initial setup with LUKS/dm-crypt

This exemplary initial setup uses two devices /dev/sdb and /dev/sdc but can be applied to any amount of devices by following the steps with additional devices.

Create keyfile:

dd bs=64 count=1 if=/dev/urandom of=/etc/cryptkey iflag=fullblock
chmod 600 /etc/cryptkey
@imyelo
imyelo / frpc.service
Last active May 8, 2024 09:14
run frp client as a service on windows and ubuntu / debian
# 1. put frpc and frpc.ini under /usr/local/frpc/
# 2. put this file (frpc.service) at /etc/systemd/system
# 3. run `sudo systemctl daemon-reload && sudo systemctl enable frpc && sudo systemctl start frpc`
# Then we can manage frpc with `sudo service frpc {start|stop|restart|status}`
# See also: https://nosame.net/use-frp-to-reverse-proxy-your-nas/
# Alternative for server:
# - Offical: https://github.com/fatedier/frp/blob/a4cfab6/conf/systemd/frpc%40.service
[Unit]
@MakiseKurisu
MakiseKurisu / setup.sh
Last active December 12, 2023 15:53
Proxmox VE 6 GPU Passthrough
#!/bin/bash
# Reference guides:
# https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF
# https://pve.proxmox.com/wiki/Pci_passthrough
# https://pve.proxmox.com/wiki/Nested_Virtualization
# Remember to turn on SVM in BIOS and disable CSM
# Update packages
@joepie91
joepie91 / random.md
Last active May 19, 2024 18:16
Secure random values (in Node.js)

Not all random values are created equal - for security-related code, you need a specific kind of random value.

A summary of this article, if you don't want to read the entire thing:

  • Don't use Math.random(). There are extremely few cases where Math.random() is the right answer. Don't use it, unless you've read this entire article, and determined that it's necessary for your case.
  • Don't use crypto.getRandomBytes directly. While it's a CSPRNG, it's easy to bias the result when 'transforming' it, such that the output becomes more predictable.
  • If you want to generate random tokens or API keys: Use uuid, specifically the uuid.v4() method. Avoid node-uuid - it's not the same package, and doesn't produce reliably secure random values.
  • If you want to generate random numbers in a range: Use random-number-csprng.

You should seriously consider reading the entire article, though - it's

@hhanh00
hhanh00 / reverse-ws-proxy.js
Created June 24, 2015 15:05
Reverse Proxy for websockets using Express JS
var http = require('http'),
httpProxy = require('http-proxy'),
express = require('express');
// create a server
var app = express();
var proxy = httpProxy.createProxyServer({ target: 'http://localhost:8080', ws: true });
var server = require('http').createServer(app);
// proxy HTTP GET / POST
@paulirish
paulirish / bling.js
Last active May 1, 2024 19:56
bling dot js
/* bling.js */
window.$ = document.querySelectorAll.bind(document);
Node.prototype.on = window.on = function (name, fn) {
this.addEventListener(name, fn);
}
NodeList.prototype.__proto__ = Array.prototype;