JosiahKerley’s gists

JosiahKerley / bond-on-a-bridge.sh

Created August 12, 2023 19:56

QAD DHCP Bond-on-a-Bridge

	nmcli --terse con show \| cut -d':' -f2 \| xargs -I {} nmcli con delete {}
	nmcli con add type bridge con-name bridge0 ifname bridge0
	nmcli con add type bond con-name bond0 ifname bond0 bond.options "downdelay=100,miimon=100,mode=active-backup,updelay=100" master bridge0
	nmcli device status \| awk '/ethernet/{print $1}' \| xargs -I {} nmcli con add type ethernet con-name {} ifname {} master bond0

JosiahKerley / gist:9dde8b7e0fecbb17dfd947036d120384

Last active July 9, 2023 06:05

crash.lol

JosiahKerley / gist:23e8f267df557c5aa0638811543255f8

Created November 14, 2021 22:29

can the board detect when the UPS is on battery power?

	#!/usr/bin/python3
	import smbus
	import time
	import os
	import sys
	import logging

	logging.basicConfig(filename='/var/log/power-monitor.log',
	filemode='a',
	format='%(asctime)s,%(msecs)d %(name)s %(levelname)s %(message)s',

JosiahKerley / quick-and-dirty-serf-demo.sh

Last active July 16, 2018 20:28

For demo day

	#!/bin/bash
	<< COMMENT
	If you are using lab rPi's or rhel-based/debian-based vagrant machines,
	this should install the serf binary, install a few support packages as well
	as a demo tool that uses serf as well as a side-car service.
	COMMENT

	## Settings
	URL=https://releases.hashicorp.com/serf/0.8.1/serf_0.8.1_linux_amd64.zip
	[[ -f /etc/rpi-issue ]] && URL=https://releases.hashicorp.com/serf/0.8.1/serf_0.8.1_linux_arm.zip

JosiahKerley / General-Purpose.ks

Last active January 20, 2017 21:07

	auth --enableshadow --passalgo=sha512
	url --url=http://mirror.centos.org/centos/7/os/x86_64/
	text
	firstboot --enable
	keyboard --vckeymap=us --xlayouts='us'
	lang en_US.UTF-8
	rootpw --iscrypted $1$changeme$Gc5uJM96SM5XUZNUcieKS/
	services --enabled="chronyd"
	timezone America/Denver --isUtc
	reboot

JosiahKerley / HP-MicroServer-Kickstart-From-CDROM.sh

Last active January 2, 2018 16:44

	## Onboard SD Card is --------> /dev/disk/by-path/pci-0000:00:1d.0-usb-0:1.3.1:1.0-scsi-0:0:0:0
	## Leftmost disk is ----------> /dev/disk/by-path/pci-0000:00:1f.2-ata-1.0
	## Center-leftmost disk is ---> /dev/disk/by-path/pci-0000:00:1f.2-ata-1.1
	## Center-rightmost disk is --> /dev/disk/by-path/pci-0000:00:1f.2-ata-2.0
	## Rightmost disk is ---------> /dev/disk/by-path/pci-0000:00:1f.2-ata-2.1
	auth --enableshadow --passalgo=sha512
	url --url=http://mirror.centos.org/centos/7/os/x86_64/
	#url --url=http://192.168.1.254:8080/CentOS-7-x86_64-Everything-1708.iso
	repo --name="epel" --baseurl=http://download.fedoraproject.org/pub/epel/7/x86_64
	repo --name="mariadb" --baseurl=http://yum.mariadb.org/10.1/centos7-amd64

JosiahKerley / mksvc.py

Created December 16, 2016 16:29

	#!/usr/bin/python
	import argparse
	parser = argparse.ArgumentParser(description='Libvirt based VM builder')
	parser.add_argument('--name', '-n', action="store", dest="name", required=True, help='Name of the service')
	parser.add_argument('--description', '-d', action="store", dest="description", default=None, required=False, help='Descriprion of the service')
	parser.add_argument('--command', '-c', action="store", dest="command", required=True, help='Bash command to execute')
	results = parser.parse_args()
	if results.description == None:
	results.description = results.name
	template = '''

JosiahKerley / gist:0009423d597aa1987c1f

Last active October 17, 2015 02:49

Autologon tool for RHEL 7

	#!/bin/bash
	if [ ! -d ~/.autologon ]
	then
	mkdir -p ~/.autologon
	fi
	if [ "$1" == "enable" ]
	then
	cat /lib/systemd/system/[email protected] > ~/.autologon/lastexec
	sed -i '/^ExecStart/s/ExecStart.*/ExecStart=-\/sbin\/agetty --autologin root --noclear %I/' /lib/systemd/system/[email protected]
	if [ ! "$2" == "" ]

JosiahKerley / gist:f705380fb231d1aad201

Created August 11, 2014 21:14

rolling-restart.sh

	#!/bin/bash

	echo "Starting reboot sequence: $*"
	echo ""
	thisHost=False
	user=root
	if [ "$*" != "" ]
	then
	for i in $*
	do

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