oofnikj

09:40:25.907561 02:42:c0:xx:xx:xx > 33:33:00:01:00:02, ethertype IPv6 (0x86dd), length 193: (flowlabel 0xca875, hlim 1, next-header UDP (17) payload length: 139) fe80::42:c0ff:fexx:xx.546 > ff02::1:2.547: [udp sum ok] dhcp6 solicit (xid=bc7f9b (elapsed-time 0) (option-request SIP-servers-domain SIP-servers-address DNS-server DNS-search-list SNTP-servers NTP-server AFTR-Name opt_67 opt_94 opt_95 opt_96 opt_82) (client-ID hwaddr type 1 0242c0xxxxxx) (reconfigure-accept) (Client-FQDN) (IA_NA IAID:1 T1:0 T2:0) (IA_PD IAID:1 T1:0 T2:0 (IA_PD-prefix ::/64 pltime:0 vltime:0)))
 
09:40:25.925243 00:13:5f:04:9c:d9 > 02:42:c0:xx:xx:xx, ethertype IPv6 (0x86dd), length 250: (class 0xe0, hlim 255, next-header UDP (17) payload length: 196) fe80::213:5fff:fe04:9cd9.547 > fe80::42:c0ff:fexx:xx.546: [udp sum ok] dhcp6 advertise (xid=bc7f9b (client-ID hwaddr type 1 0242c0xxxxxx) (server-ID hwaddr/time type 1 time 661197566 005056a7b22b) (IA_NA IAID:1 T1:1000 T2:2000 (IA_ADDR 2a00:7c40:ffcc:xx::xx pltime:3000 vltime:4000)) (DNS

oofnikj

# GitLab multi-arch docker build template
# https://badgateway.qc.to/multi-architecture-docker-builds
variables:
  CI_IMAGE: $DOCKER_HUB_USER/$CI_PROJECT_NAME

before_script:
  - docker login -u $DOCKER_HUB_USER -p $DOCKER_HUB_TOKEN
  - docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
  - docker buildx create --use

oofnikj

KEYMAPOPTS="us us"
HOSTNAMEOPTS="-n alpine"
INTERFACESOPTS="auto lo
iface lo inet loopback

auto eth0
iface eth0 inet dhcp
    hostname alpine
"
TIMEZONEOPTS="-z UTC"

oofnikj

### This file is intended to be sourced from ~/.bashrc ###

# quickly switch between AWS profiles with auto-completion
# uses https://github.com/Nike-Inc/gimme-aws-creds to obtain credentials
# if using static credentials, just comment out lines 13-15

awsp() {
    if [[ -n $1 ]] ; then
        # validate input
        grep -q -w "\[profile ${1}\]" ~/.aws/config || { echo "No such profile $1"; return 1; }

oofnikj

#!/usr/bin/env python

# put this file in your $PATH to generate TOTP from command line (don't forget to `chmod +x`)

import os
import sys
import pyotp
import pyperclip

try:

oofnikj

#!/usr/bin/env bash

### UPDATED SCRIPT AVAILABLE AT https://github.com/oofnikj/openwrt-efi-tools ###

# gen-efi-image.sh [DEST_IMG] [EFI_IMG] [SOURCE_IMG]
# 
# Generates an EFI-compatible x86-64 disk image for OpenWrt
# by combining the rootfs and kernel from the latest stable release
# with the EFI image available in snapshot since @a6b7c3e.
# 

oofnikj

network config

HostA$ ip -d link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 promiscuity 0 addrgenmode eui64 
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master br0 state UP mode DEFAULT group default qlen 1000
    link/ether 94:c6:91:xx:xx:xx brd ff:ff:ff:ff:ff:ff promiscuity 1 
    bridge_slave state forwarding priority 32 cost 4 hairpin off guard off root_block off fastleave off learning on flood on addrgenmode eui64 
3: tun0: <POINTOPOINT,MULTICAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UNKNOWN mode DEFAULT group default qlen 100
    link/none  promiscuity 0 

oofnikj

#!/bin/bash

# Script to reset wifi on a Raspberry Pi Zero W
# Outputs a message to systemd-journal every time it resets
#
# nothing else seemed to work
#
# Run it with crontab every minute

oofnikj

Installing Arch

set up wireless networking

wpa_supplicant -B -i wlan0 -c <(wpa_passphrase *SSID *password*)
dhcpcd --ipv4only

partitioning

• use cfdisk:

oofnikj

#!/bin/sh -e

######
# Tested with various flavors of Alpine, Ubuntu and Debian. CentOS / RedHat not supported (yet).
# Use:
# wget -qO- https://gist.githubusercontent.com/oofnikj/7a2fb1e6b20b397775d882ecd8980159/raw | sh
######

SDK_DIR=/usr/local/lib
which apt && apt update && apt install -y wget jq python3 ca-certificates --no-install-recommends || true