Jeff Pettorino 0xSheepdog

💭

fixing your broken shit

i fix broken shit. builder and fixer, systems and infra. linuxwright. my highest accolade is Cory Doctorow thanking me for my service as a sysadmin.

0xSheepdog / linked-clone.sh

Last active March 6, 2025 21:20 — forked from aojea/linked-clone.sh

Script to create a linked clone with libvirt

	#!/bin/bash

	set -xe
	# This script takes as a parameter the name of the VM
	# and creates a linked clone
	# Ref: https://unix.stackexchange.com/a/33584
	# The scripts assumes that it runs from the same folder
	# where the vm image is located and it coincides with the
	# image name

0xSheepdog / powerline_setup.sh

Created May 24, 2019 19:54 — forked from cheuerde/powerline_setup.sh

Powerline on Debian and Centos for BASH, VIM and TMUX

	# Claas Heuer, November 2015
	#
	# Setup Powerline on Debian and Centos for BASH, VIM and TMUX
	# source: https://fedoramagazine.org/add-power-terminal-powerline/


	# install on debian
	sudo apt-get install python-pip
	sudo apt-get install powerline

0xSheepdog / cidr-cheat-sheet

Created January 17, 2019 22:24

CIDR SUBNET MASK CHEATSHEET & ICMP TYPE CODES

	CIDR SUBNET MASK CHEATSHEET & ICMP TYPE CODES
	https://oav.net/mirrors/cidr.html
	_____________________________________________________________________________

	Netmask Netmask (binary) CIDR Notes
	_____________________________________________________________________________
	255.255.255.255 11111111.11111111.11111111.11111111 /32 Host (single addr)
	255.255.255.254 11111111.11111111.11111111.11111110 /31 Unuseable
	255.255.255.252 11111111.11111111.11111111.11111100 /30 2 useable
	255.255.255.248 11111111.11111111.11111111.11111000 /29 6 useable