timothyham

A Short IPv6 Guide for Home IPv4 Admins

This guide is for homelab admins who understand IPv4s well but find setting up IPv6 hard or annoying because things work differently. In some ways, managing an IPv6 network can be simpler than IPv4, one just needs to learn some new concepts and discard some old ones.

Let’s begin.

First of all, there are some concepts that one must unlearn from ipv4:

Concept 1

pamolloy

Wireguard + VXLAN demo

Scripts to confgire a group of hosts on a LAN to use VXLAN over Wireguard.

Wireguard routing

• Making your own private Internet
• VXLAN & Linux
• Bridge vs Macvlan
• iproute2 bridging

ageis

security and hardening options for systemd service units

A common and reliable pattern in service unit files is thus:

NoNewPrivileges=yes
PrivateTmp=yes
PrivateDevices=yes
DevicePolicy=closed
ProtectSystem=strict

Falkor

#!/bin/bash
# Time-stamp: <Tue 2021-08-31 14:26 svarrette>
################################################################################
# Pre-commit hook to avoid accidentally adding unencrypted files with
# [git-crypt](https://www.agwa.name/projects/git-crypt/)
# Fix to [Issue #45](https://github.com/AGWA/git-crypt/issues/45)
#
# Usage:
#    $ cd /path/to/repository
#    $ git-crypt init

Frick

function listening {
    if [ "${1}" = "-h" ]; then
        echo "Usage: listening [t|tcp|u|udp] [ps regex]"
        return
    fi
    DISP="both"
    NSOPTS="tu"
    if [ "${1}" = "t" -o "${1}" = "tcp" ]; then
        DISP="tcp"
        NSOPTS="t"

hcartiaux

#!/bin/bash
################################################################################
# lvm_net_backup.sh - Backup lvm snapshot over SSH to files
#
# Copyright (c) 2012 Hyacinthe Cartiaux <[email protected]>
#
# Description : see the print_usage function or launch 'lvm_net_backup.sh --help'
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by