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@akruis
akruis / altnetworking.sh
Last active March 3, 2024 07:06 — forked from level323/altnetworking.sh
Run a command inside a customised networking environment (using cgroups)
#!/bin/bash
# === INFO ===
# altnetworking.sh
# Description: Run the specified application in a custom networking environment.
# Uses cgroups to run process(es) in a network environment of your own choosing (within limits!)
VERSION="0.2.0"
# Author: John Clark
# adapted for cgroups v2 by Anselm Kruis
# Requirements: Debian 11 bullseye
@XSystem252
XSystem252 / RaspberryPi4Archlinux64EncryptionUSBBootBtrfsGuide.md
Last active September 14, 2024 19:37
How To Set Up a Raspberry Pi 4 with Archlinux 64-bit (AArch64) and Full Disk Encryption (+SSH unlock), USB Boot (No SD-Card) and btrfs

How To Set Up a Raspberry Pi 4 with Archlinux 64-bit (AArch64) and Full Disk Encryption (+SSH unlock), USB Boot (No SD-Card) and btrfs

Written by: XSystem
First published on: 20 Dec 2020
Last updated on: 20 Dec 2020

[0] Introduction

Overview

@merrickluo
merrickluo / proxy.sh
Last active August 1, 2024 11:51
A script to setup iptable rules
#!/usr/bin/env bash
[[ $EUID -ne 0 ]] && exec sudo $0 -- $@
set -e
command=${2:-help}
port=${3:-1024}
CHNROUTE_FILE="`dirname "$0"`/chnroute.txt"
IGNORE_FILE="`dirname "$0"`/ignore.txt"
@gokart23
gokart23 / run-arm-chroot-on-x86.md
Last active September 2, 2024 06:36
Run ARM chroot on x86 machine (both ArchLinux)

Steps

  1. Install qemu-user-static (yay -S qemu-user-static).
    • This might need you to install pcre-static and update PGP keys (follow the tips in the comments here).
  2. If not already present, install systemd-binfmt, the revamped version of binfmt-support tools
    • Your system has to support transparent Qemu user emulation, but fortunately, that is mostly enabled once the steps here have been followed.
  3. Check the status of the systemd-binfmt unit (systemctl status systemd-binfmt) and (re)start if needed (sudo systemctl restart systemd-binfmt)
    • This unit has ARM support by default, but check the current documentation to make install it if needed
  4. Mount the root partition of the ARM system into a folder (for e.g., sudo mount /dev/sdb2 arm_mountpoint)
  5. Copy the QEMU ARM static binary (/usr/bin/qemu-arm-static on my distro) to the mounted root directory's usr/bin
@pyrou
pyrou / docker-compose.yml
Last active October 15, 2024 13:55
Use https://traefik.me SSL certificates for local HTTPS without having to touch your /etc/hosts or your certificate CA.
version: '3'
services:
traefik:
restart: unless-stopped
image: traefik:v2.0.2
ports:
- "80:80"
- "443:443"
labels:
- "traefik.http.services.traefik.loadbalancer.server.port=8080"
@htr3n
htr3n / macos-ramdisk.md
Last active October 11, 2024 05:16
Creating RAM disk in macOS

Built-in

diskutil erasevolume HFS+ 'RAM Disk' `hdiutil attach -nobrowse -nomount ram://XXXXX`

where XXXXX is the size of the RAM disk in terms of memory blocks.

Notes:

@y0ngb1n
y0ngb1n / docker-registry-mirrors.md
Last active November 15, 2024 12:54
国内的 Docker Hub 镜像加速器,由国内教育机构与各大云服务商提供的镜像加速服务 | Dockerized 实践 https://github.com/y0ngb1n/dockerized
@repodevs
repodevs / macOS.sh
Created December 12, 2018 14:56
gpg: signing failed: Inappropriate ioctl for device macOS
❱ git config user.signingKey 38AF394C
❱ git config commit.gpgSign true
❱ echo "test" | gpg --clearsign
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
test
gpg: signing failed: Inappropriate ioctl for device
gpg: [stdin]: clear-sign failed: Inappropriate ioctl for device
@grugq
grugq / dracula_theme.vt
Created December 10, 2018 17:37
Dracula theme for the Linux console
# Dracula Theme for Consoles
#
# Console colors are set by the `setvtrgb` command which takes as argument a
# file of exactly three lines of text. These lines are the 0..255 values for
#
# red: black,red,green,yellow,blue,magenta,cyan,white,bold_black,bold_red,bold_green,bold_yellow,bold_blue,bold_magenta,bold_cyan,bold_white
# grn: black,red,green,yellow,blue,magenta,cyan,white,bold_black,bold_red,bold_green,bold_yellow,bold_blue,bold_magenta,bold_cyan,bold_white
# blu: black,red,green,yellow,blue,magenta,cyan,white,bold_black,bold_red,bold_green,bold_yellow,bold_blue,bold_magenta,bold_cyan,bold_white
#
# Needless to say, this is a very annoying format. Here are the values for