Josh Jay josjaf

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r

Default

Powerlevel10k

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

Every so often I have to restore my gpg keys and I'm never sure how best to do it. So, I've spent some time playing around with the various ways to export/import (backup/restore) keys.

Method 1

Backup the public and secret keyrings and trust database

cp ~/.gnupg/pubring.gpg /path/to/backups/
cp ~/.gnupg/secring.gpg /path/to/backups/
cp ~/.gnupg/trustdb.gpg /path/to/backups/

or, instead of backing up trustdb...

	{
	"title": "Citrix Receiver/Workspace modifiers for Ctrl, Alt, Windows order",
	"rules": [
	{
	"description": "In Citrix, add fn modifier to tab so it is forwarded",
	"manipulators": [
	{
	"from": {
	"key_code": "tab",
	"modifiers": { "optional": [ "any" ] }

	#!/usr/bin/python3
	# -- coding: utf-8 --

	import os
	import csv
	import sys
	import time
	import socket
	import datetime

	# Automated AMI Backups
	#
	# @author Bobby Kozora
	#
	# This script will search for all instances having a tag with the name "backup"
	# and value "Backup" on it. As soon as we have the instances list, we loop
	# through each instance
	# and create an AMI of it. Also, it will look for a "Retention" tag key which
	# will be used as a retention policy number in days. If there is no tag with
	# that name, it will use a 7 days default value for each AMI.

	#!/usr/bin/env python
	import hashlib
	import optparse

	import paramiko
	from Crypto.PublicKey import RSA


	def insert_char_every_n_chars(string, char='\n', every=64):
	return char.join(