deltakapa

Tabs and Windows

Function	Shortcut
New Tab	`⌘` + `T`
Close Tab or Window	`⌘` + `W` (same as many mac apps)
Go to Tab	`⌘` + `Number Key` (ie: `⌘2` is 2nd tab)
Go to Split Pane by Direction	`⌘` + `Option` + `Arrow Key`
Cycle iTerm Windows	`⌘` + `backtick` (true of all mac apps and works with desktops/mission control)

Based on this blogpost.

To sign Git commits, you need a gpg key. GPG stands for GNU Privacy Guard and is the de facto implementation of the OpenPGP message format. PGP stands for ‘Pretty Good Privacy’ and is a standard to sign and encrypt messages.

Setting up

Install with Homebrew:

$ brew install gpg

Fast UTM shared directories using Samba

Problem

UTM's shared directory implementation relies on SPICE WebDAV, which is slow.

Solution

Use Samba for faster shared directories. Samba is ~5x faster, see benchmarks at the end.

An Ansible summary

Jon Warbrick, July 2014, V3.2 (for Ansible 1.7)

Configuration file

intro_configuration.html

First one found from of

[How-To] HP lt4132 - 4G LTE modem - Linux support

This guide has been tested in Xubuntu 18.04.01 but it will probably apply in most linux distro's. Contents are heavily based on work by @toreanderson here.

So HP Elitebook G5 has as an LTE modem the HP lt4132 which is actually re-brand of Huawei ME906s-158.

If you see the output from usb-devices you'll see that the issue lies that the modem is in configuration 2 (Cfg#= 2). The Linux kernel selects configuration 2 by default, but that does not work with ModemManager. Configuration 3 ( MBIM mode) is a much better choice.

Changing to configuration 3 is easy enough. Note that it is essential to first deconfigure the device by selecting configuration

	#!/bin/bash

	# Usage: ./s3cmdclearfiles "bucketname" "30d"

	s3cmd ls s3://$1 \| grep " DIR " -v \| while read -r line;
	do
	createDate=`echo $line\|awk {'print $1" "$2'}`
	createDate=`date -j -f "%Y-%m-%d %H:%M" "$createDate" +%s`
	olderThan=`date -j -v-$2 +%s`
	if [[ $createDate -lt $olderThan ]]

	# In order for gpg to find gpg-agent, gpg-agent must be running, and there must be an env
	# variable pointing GPG to the gpg-agent socket. This little script, which must be sourced
	# in your shell's init script (ie, .bash_profile, .zshrc, whatever), will either start
	# gpg-agent or set up the GPG_AGENT_INFO variable if it's already running.

	# Add the following to your shell init to set up gpg-agent automatically for every shell
	if [ -f ~/.gnupg/.gpg-agent-info ] && [ -n "$(pgrep gpg-agent)" ]; then
	source ~/.gnupg/.gpg-agent-info
	export GPG_AGENT_INFO
	else

	#!/bin/bash
	sudo add-apt-repository -y ppa:git-core/ppa
	sudo apt-get update
	sudo apt-get install git -y

	#!/usr/bin/env bash

	set -e

	CONTEXT="$1"

	if [[ -z ${CONTEXT} ]]; then
	echo "Usage: $0 KUBE-CONTEXT"
	exit 1
	fi