Jinwei Zhao clarkzjw

Required programs: curl, nslookup, grpcurl, traceroute, ping, mtr

Note: On some Linux distributions, you need to manually install iputils-ping, instead of inetutils-ping.

sudo apt-get install -y iputils-ping

(1). What is the public IPv4 address? Does it have a DNS PTR record?

1. Environmental information

OS: Ubuntu 20.04.2 LTS (GNU/Linux 5.8.0-59-generic x86_64)
Network: 192.168.xxx.0/24
Ubuntu multipass host machine IP: 192.168.xxx.yyy(static IP)
NIC: enp2s0(bridge host NIC)
Bridge NIC:br0

2. Prerequisites

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

Why this document?

I upgraded my iPhone 5s to iOS 10 and could no longer retrieve photos from it. This was unacceptable for me so I worked at achieving retrieving my photos. This document is my story (on Ubuntu 16.04).

The solution is to compile libimobiledevice and ifuse from source.

Setup environment

Don't forget to set up your environment before building. I typically build and install packages to my local user at $HOME/usr.

	[{'city': 'Abidjan, CI', 'name': 'abj01'},
	{'city': 'Albuquerque, NM, US', 'name': 'abq01'},
	{'city': 'Accra, GH', 'name': 'acc01'},
	{'city': 'Adelaide, AU', 'name': 'adl01'},
	{'city': 'Auckland, NZ', 'name': 'akl01'},
	{'city': 'Almaty, KZ', 'name': 'ala01'},
	{'city': 'Algiers, DZ', 'name': 'alg01'},
	{'city': 'Algiers, DZ', 'name': 'alg02'},
	{'city': 'Ahmedabad, IN', 'name': 'amd01'},
	{'city': 'Ahmedabad, IN', 'name': 'amd02'},

	#!/usr/bin/env bash
	SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
	cat $SCRIPT_DIR/test.sh

	set -x
	mkdir /artifacts

	curl -4 ipconfig.io
	traceroute -enm 18 -w 1 us-east.linode.jinwei.me
	traceroute -em 18 -w 1 us-east.linode.jinwei.me

	#include <iostream>
	#include <chrono>

	class TicToc
	{
	private:
	typedef std::chrono::high_resolution_clock clock;
	typedef std::chrono::microseconds res;
	clock::time_point t1, t2;