haruue

#!/bin/sh

set -e

has_command() {
  local _command=$1

  type -P "$_command" > /dev/null 2>&1
}

haruue

#!/bin/bash
# nftables-apply -- a safer way to update nftables remotely
#
# Usage:
#   nftables-apply [-hV] [-t timeout] [-w savefile] {[rulesfile]|-c [runcmd]}
#
# Versions:
#   * 1.0 Copyright 2006 Martin F. Krafft <madduck@madduck.net>
#         Original version
#   * 1.1 Copyright 2010 GW <gw.2010@tnode.com or http://gw.tnode.com/>

haruue

// ==UserScript==
// @name         Fuck arm64/amd64
// @namespace    https://haruue.net/
// @version      1.0
// @description  将网页中容易混淆的架构名替换为不易混淆的名称：amd64 → x86-64，arm64 → aarch64
// @author       haruue
// @match        *://*/*
// @grant        none
// ==/UserScript==

haruue

使用 Nix 解决 Debian 11 上无法给 6.x 内核安装 DKMS 模块的问题

解决方案

前提条件

服务器的网络至少要能顺畅地访问 Nix Cache（https://cache.nixos.org）， 大部分用作代理的（中国境外的）服务器通常都没有问题。

步骤

haruue

{
  "log": {},
  "inbounds": [
    {
      "protocol": "dokodemo-door",
      "listen": "10.11.5.2",
      "port": 80,
      "settings": {
        "address": "255.255.255.254",
        "port": 80,

haruue

import sys
import socket
import ipaddress

def csum_add(csum, addend):
    csum += addend
    if csum > 0xFFFF:
        return (csum&0xFFFF) + 1
    return csum & 0xFFFF

haruue

{ stdenv, lib, linuxPackages, kernel ? linuxPackages.kernel, kmod }:

let
  kbuilddir = "${kernel.dev}/lib/modules/${kernel.modDirVersion}/build";
in
stdenv.mkDerivation rec {
  name = "xtables-addons-kmod-${version}-${kernel.version}";
  version = "3.24";

  src = fetchTarball {

haruue

define hn2_pl_bogons_v4 = [
  0.0.0.0/8+,             # RFC 1122 'this' network
  10.0.0.0/8+,            # RFC 1918 private space
  100.64.0.0/10+,         # RFC 6598 Carrier grade nat space
  127.0.0.0/8+,           # RFC 1122 localhost
  169.254.0.0/16+,        # RFC 3927 link local
  172.16.0.0/12+,         # RFC 1918 private space 
  192.0.2.0/24+,          # RFC 5737 TEST-NET-1
  192.88.99.0/24+,        # RFC 7526 deprecated 6to4 relay anycast
  192.168.0.0/16+,        # RFC 1918 private space

haruue

#!/bin/bash

selected_workspace=$(i3-msg -t 'get_workspaces' | jq -r '.[] | .name' | dmenu)
if [ $? -eq 0 ]; then
    i3-msg "move container to workspace $selected_workspace"
fi

haruue

Keybase proof

I hereby claim:

• I am haruue on github.
• I am haruue (https://keybase.io/haruue) on keybase.
• I have a public key whose fingerprint is 8E5F CFA4 78CC 95E0 73E1 1FC1 28D3 B779 3561 6774

To claim this, I am signing this object: