Lyn zeroleo12345

Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

1️⃣ Docker daemon 配置代理（推荐）

Use Proxy for Git/GitHub

Generally, the Git proxy configuration depends on the Git Server Protocol you use. And there're two common protocols: SSH and HTTP/HTTPS. Both require a proxy setup already. In the following, I assume a SOCKS5 proxy set up on localhost:1080. But it can also be a HTTP proxy. I'll talk about how to set up a SOCKS5 proxy later.

SSH Protocol

When you do git clone ssh://[user@]server/project.git or git clone [user@]server:project.git, you're using the SSH protocol. You need to configurate your SSH client to use a proxy. Add the following to your SSH config file, say ~/.ssh/config:

ProxyCommand nc -x localhost:1080 %h %p

Our targets (on iPod 6G on 10.3.3):

From v0rtex.m lines 41~53

#define OFFSET_ZONE_MAP                             0xfffffff007558478 /* "zone_init: kmem_suballoc failed" */
#define OFFSET_KERNEL_MAP                           0xfffffff0075b4050
#define OFFSET_KERNEL_TASK                          0xfffffff0075b4048
#define OFFSET_REALHOST                             0xfffffff00753aba0 /* host_priv_self */
#define OFFSET_BZERO                                0xfffffff00708df80
#define OFFSET_BCOPY                                0xfffffff00708ddc0

How to automatically start ssh server on boot on Windows Subsystem for Linux

Microsoft partnered with Canonical to create Bash on Ubuntu on Windows, running through a technology called the Windows Subsystem for Linux. Below are instructions on how to set up the ssh server to run automatically at boot.

Edit the /etc/ssh/sshd_config file by running the command sudo vi /etc/ssh/sshd_config and do the following
1. Change Port to 2222 (or any other port above 1000)
2. Change PasswordAuthentication to yes. This can be changed back to no if ssh keys are setup.
Restart the ssh server:
- sudo service ssh --full-restart
With this setup, the ssh server must be turned on every time you run Bash on Ubuntu on Windows, as by default it is off. Use this command to turn it on:

Here's an example of how to debug Mocha v4 if it hangs.

Ensure you're using a Node.js 8 or newer (or any version with async_hooks support).

If you run your test, you'll notice it hangs:

$ mocha test.js

	# https://macos-defaults.com/
	# https://www.defaults-write.com

	# reset with: defaults delete -g <FEATURE>

	# dock
	# position
	defaults write com.apple.dock "orientation" -string "right"
	# icon size
	defaults write com.apple.dock "tilesize" -int "36"

	from __future__ import print_function

	import requests
	import threading

	import sys


	def eprint(args, *kwargs):
	print(args, file=sys.stderr, *kwargs)

	from enum import Enum, EnumMeta


	class ChoiceEnumMeta(EnumMeta):
	def __iter__(self):
	return ((tag, tag.value) for tag in super().__iter__())


	class ChoiceEnum(Enum, metaclass=ChoiceEnumMeta):
	"""

	"""
	RSA Sign a Message using a private key

	Just turns this example into a script:
	https://cryptography.io/en/latest/hazmat/primitives/asymmetric/rsa/#signing
	"""

	import sys
	import hashlib
	import base64