BirdZhang 0312birdzhang

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）

GUI application via Wayland from Ubuntu LXD container on Arch Linux host

Sources

Install Wayland in Ubuntu: https://askubuntu.com/questions/832509/how-to-install-wayland-on-ubuntu-16-04-lts

Start X applications in a container: https://blog.simos.info/how-to-run-graphics-accelerated-gui-apps-in-lxd-containers-on-your-ubuntu-desktop/

Wayland in container: https://unix.stackexchange.com/questions/330366/how-can-i-run-a-graphical-application-in-a-container-under-wayland/359244#359244

title

date

2017年2月6日更新：完善部分内容，更新内容

2017年2月8日更新：发现自己脑抽少写了一步较为关键的步骤，赶紧补上orz，连带解决笔误

Reading & Writing GZIP Files in Python

I have been testing various ways to read and write text files with GZIP in Python. There were a lot of uninteresting results, but there were two I thought were worth sharing.

Writing GZIP files

If you have a big list of strings to write to a file, you might be tempted to do:

f = gzip.open(out_path, 'wb')

for line in lines:

蒐集 MT7688 開發的相關資源

	wget https://ci.ubports.com/job/ofono/job/xenial_-_merofono/3/artifact/ofono_1.21+ubports1+0~20190310195225.3~1.gbp9792b9_armhf.deb
	apt install -y libglibutil libgrilio libmce-glib libwspcodec
	dpkg -i ofono_1.21+ubports1+0~20190310195225.3~1.gbp9792b9_armhf.deb

	Magic Bluetooth
	hciattach /dev/ttyHS0 qualcomm

	#Bluez depedancy
	sudo apt install libdbus-1-dev libudev-dev libical-dev libreadline-dev libjson-c-dev libglib2.0-dev

	# Stop dance for OpenResty
	# A modification of the Nginx systemd script
	# Source: https://www.digitalocean.com/community/tutorials/how-to-use-the-openresty-web-framework-for-nginx-on-ubuntu-16-04
	# =======================
	#
	# ExecStop sends SIGSTOP (graceful stop) to the Nginx process.
	# If, after 5s (--retry QUIT/5) OpenResty is still running, systemd takes control
	# and sends SIGTERM (fast shutdown) to the main process.
	# After another 5s (TimeoutStopSec=5), and if OpenResty is alive, systemd sends
	# SIGKILL to all the remaining processes in the process group (KillMode=mixed).

	var CryptoJS = require('crypto-js')
	var request = require('request-promise')

	/*
	* npm install crypto-js request-promise request
	* node wx_t1t_hack.js
	*/

	// export function testEncription(msg, fullKey) {
	// var fullKey = fullKey.slice(0, 16)

	#!/usr/bin/env python3
	import argparse
	import contextlib
	import ctypes
	import dbus
	import errno
	import fcntl
	import io
	import os
	import pickle

	-- Access limitation based on predefined IP groups
	-- TODO: 添加黑名单支持(通过 $deny_ip_groups 来指定禁止的IP分组)
	--
	-- FIXME: 去掉默认允许 staff 的特性, 改为默认允许所有(allow all), 根据需要明确指定.
	-- 这样就可以把该机制全局应用, 目前只能应用在那些能确定允许IP范围的地址(比如 /admin/).
	--
	-- TODO:
	-- 1. 扫描顺序问题?
	-- 2. 不满足任何禁止和允许规则(如果先扫描允许规则且默认允许所有, 则没有这种情况), 如何处理?
	-- 3. 允许和禁止的分组定义默认值如何设置?