Silviu Vulcan filviu

If you want to add a basic auth to haproxy (on pfsense)

haproxy general settings

Global Advanced pass thru

userlist AuthRealmName
  user username password ENCRYPTED_PASSWORD_HERE

Migrated to a GitHub repo: https://github.com/filviu/gh-gt-mirror

Mount a host folder inside a VM using 9p virtio

/etc/initramfs-tools/modules

# List of modules that you want to include in your initramfs.
# They will be loaded at boot time in the order below.
#
# Syntax:  module_name [args ...]
#

If like me you bought a Datto Xeon-D Gigabyte motherboard here are some infos about them.

You can update at least the ipmi with stock gigabyte firmware

Also mine came with a BIOS password, I found this snippet online and indeed this was it:

By the way, if anyone bought one and needs the BIOS password, from my experience there's a 99.9% chance of it being either "R@str" or "Northern" or "NorthernLight$" (no quotes, caps as shown)

Sysadmin by doing

This is what I tell people to do, who ask me "how do I learn to be a Linux sysadmin?"

Set up a KVM hypervisor.
Inside of that KVM hypervisor, install a Spacewalk server. Use CentOS 6 as the distro for all work below. (For bonus points, set up errata importation on the CentOS channels, so you can properly see security update advisory information.)
Create a VM to provide named and dhcpd service to your entire environment. Set up the dhcp daemon to use the Spacewalk server as the pxeboot machine (thus allowing you to use Cobbler to do unattended OS installs). Make sure that every forward zone you create has a reverse zone associated with it. Use something like "internal.virtnet" (but not ".local") as your internal DNS zone.
Use that Spacewalk server to automatically (without touching it) install a new pair of OS instances, with which you will then create a Master/Master pair of LDAP servers. Make sure they register with the Spacewalk server. Do not allow anonymous bind, do not u

	# source: http://st-on-it.blogspot.com/2010/01/how-to-move-folders-between-git.html
	# First of all you need to have a clean clone of the source repository so we didn't screw the things up.

	git clone git://server.com/my-repo1.git

	# After that you need to do some preparations on the source repository, nuking all the entries except the folder you need to move. Use the following command

	git filter-branch --subdirectory-filter your_dir -- -- all

	# This will nuke all the other entries and their history, creating a clean git repository that contains only data and history from the directory you need. If you need to move several folders, you have to collect them in a single directory using the git mv command.

	# First define your dict:

	nfsmounts:
	- { path: "/mnt/nfs_mount", src: "192.168.0.55:/nfsshare" }
	- { path: "/mnt/nfs_mount_2", src: "192.168.0.55:/nfsshare_2" }
	# Shamelessly lifted from here:
	# https://stackoverflow.com/questions/45387791/mount-different-shares-from-nfs-on-a-linux-os-using-ansible
	# Then loop through it:

	- name: mount the nfsshare in client side

	# checkout a repository with branch fallback
	repos.split(',').each {
	echo "Checking out ${it}"
	dir("${it}"){
	checkout resolveScm(
	source: [
	$class: 'GitSCMSource',
	credentialsId: '51234-5678-9101-2131',
	id: '_',
	remote: "[email protected]:somebody/${it}.git",

	#!/usr/bin/env bash

	# rmate
	# Copyright (C) 2011-2018 by Harald Lapp <[email protected]>
	#
	# 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.
	#

	$darkString = @'
	document.addEventListener('DOMContentLoaded', function() {
	$.ajax({
	url: 'https://cdn.jsdelivr.net/gh/laCour/slack-night-mode/css/raw/black.css',
	success: function(css) {
	let overrides = `
	code { background-color: #535353; color: #85c5ff; } /* Change color: to whatever font color you want */
	.c-mrkdwn__pre, .c-mrkdwn__quote { background: #535353 !important; background-color: #535353 !important; }
	.p-threads_footer__input .p-message_input_field { background: #000 }
	`