| # shellcheck shell=bash | |
| ################################################################################ | |
| # oar_completion.sh - bash completion script for OAR commands. | |
| ################################################################################ | |
| # Copyright (C) 2025 Hyacinthe Cartiaux <hyacinthe.cartiaux@uni.lu> | |
| # | |
| # 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 | |
| # the Free Software Foundation, either version 3 of the License, or | |
| # (at your option) any later version. |
| #!/bin/bash | |
| ACTION="${1:-backup}" | |
| # Backup configuration | |
| declare TARGET="backup-perso" | |
| declare MNTPOINT="/mnt/usbdisk" | |
| declare SRC=~ | |
| # Device configurations |
| -- ~/.config/nvim/init.lua | |
| -- Modern Neovim configuration following best practices | |
| -- ============================================================================ | |
| -- LEADER KEYS - Set these first, before any plugins or mappings | |
| -- ============================================================================ | |
| vim.g.mapleader = " " -- Use space as leader key | |
| vim.g.maplocalleader = " " -- Use space as local leader too | |
| -- ============================================================================ |
| #!/bin/bash --posix | |
| # Time-stamp: <Thu 2024-09-26 11:28:19 hcartiaux> | |
| ################################################################################ | |
| # Collect power consumption values using the PDUs in CDC-S02-005 | |
| ################################################################################ | |
| #set -x | |
| COMMAND=$(basename "$0") | |
| SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" | |
| RACKS_LIST="A02 A04 A05 A07-A A07-B A09 A11 A12 A14 B02 B04 B05 B07 B09 B11 B12 B14 C02 C05 C07 C09 C11 C12 C14 D02 D04 D05 D07 D09 D11 D12 D14" |
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
Caution Upgrading from Debian 12 to Debian 13 on machines with mdadm has intermittently failed for me; symptom is that grub EFI is not up to date and system boots into BIOS. Root cause under investigation; it might not be related to mdadm.
To start, read the official release notes.
If your install fits into "vanilla Debian plus maybe a handful of 3rd-party repos", then this guide for a simple upgrade to Debian 13 "trixie" from Debian 12 "bookworm" can be helpful. 3rd-party repos are handled with a find command.
Note upgrade is only supported from Debian 12 to Debian 13. If you are on Debian 11, upgrade to Debian 12 first. Then once on Debian 12, you can upgrade to Debian 13.
Scripts to confgire a group of hosts on a LAN to use VXLAN over Wireguard.
I was ready to throw it away, I opened it up and didn't find anything wrong with it. After a quick Google Search, turns out Apple fucked up their users (again) and locked this drive to only one laptop : the MacBook Air.
Bellow is the tweak (found online) to make it usable on Linux
# Debian/linux only - Linux SCSI generic driver
sudo apt install sg3-utils -y
| #!/bin/bash | |
| ################################################################################ | |
| # qcow2_net_backup.sh - Backup qcow2 snapshot over SSH to files | |
| # | |
| # Copyright (c) 2012 Hyacinthe Cartiaux <Hyacinthe.Cartiaux@uni.lu> | |
| # | |
| # Description : see the print_usage function or launch 'qcow2_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 |