saetia

OS X Preferences

---

most of these require logout/restart to take effect

# Enable character repeat on keydown
defaults write -g ApplePressAndHoldEnabled -bool false

# Set a shorter Delay until key repeat

HQJaTu

#!/usr/bin/env python3

# vim: autoindent tabstop=4 shiftwidth=4 expandtab softtabstop=4 filetype=python

# This file is part of Supermicro IPMI certificate updater.
# Supermicro IPMI certificate updater is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT

klzgrad

朴素VPN：一个纯内核级静态隧道

由于路由管控系统的建立，实时动态黑洞路由已成为最有效的封锁手段，TCP连接重置和DNS污染成为次要手段，利用漏洞的穿墙方法已不再具有普遍意义。对此应对方法是多样化协议的VPN来抵抗识别。这里介绍一种太简单、有时很朴素的“穷人VPN”。

朴素VPN只需要一次内核配置（Linux内核），即可永久稳定运行，不需要任何用户态守护进程。所有流量转换和加密全部由内核完成，原生性能，开销几乎没有。静态配置，避免动态握手和参数协商产生指纹特征导致被识别。并且支持NAT，移动的内网用户可以使用此方法。支持广泛，基于L2TPv3标准，Linux内核3.2+都有支持，其他操作系统原则上也能支持。但有两个局限：需要root权限；一个隧道只支持一个用户。

朴素VPN利用UDP封装的静态L2TP隧道实现VPN，内核XFRM实现静态IPsec。实际上IP-in-IP隧道即可实现VPN，但是这种协议无法穿越NAT，因此必须利用UDP封装。内核3.18将支持Foo-over-UDP，在UDP里面直接封装IP，与静态的L2TP-over-UDP很类似。

创建一个朴素VPN

zeroseis

• Close Android File Transfer
• Open Activity Monitor and kill “Android File Transfer Agent”
• Go to where you installed “Android File Transfer.app” (I have it under /Applications)
• Ctrl+click –> “Show package contents”
• Go to Contents/Resources
• Rename “Android File Transfer Agent” to e.g. “Android File Transfer Agent_DISABLED”
• Then go to “/Users/username/Library/Application Support/Google/Android File Transfer” and again rename the Agent app.

koenbollen

#!/usr/bin/env python
#
# Proof of Concept: UDP Hole Punching
# Two client connect to a server and get redirected to each other.
#
# This is the client.
#
# Koen Bollen <meneer koenbollen nl>
# 2010 GPL
#

ihciah

A reverse proxy for Telegram Bot API on Aliyun Function Compute / Cloudflare Workers

To help users in China mainland access telegram api stably and conveniently with low cost, this script maybe the one you need.

The server-less means you don't have to run a server to proxy the requests, just pay as you go.

Usage

Edit key_prefix, set it to the prefix of you bot address(like /bot563441998:) can avoid abusing.

mcdamo

#!/usr/bin/env python3

# vim: autoindent tabstop=4 shiftwidth=4 expandtab softtabstop=4 filetype=python

# This file is part of Supermicro IPMI certificate updater.
# Supermicro IPMI certificate updater is free software: you can
# redistribute it and/or modify it under the terms of the GNU General Public
# License as published by the Free Software Foundation, version 2.
#
# This program is distributed in the hope that it will be useful, but WITHOUT

JPvRiel

Enable persistent storage for the systemd journal log

Overview

The assumed default setting in /etc/systemd/journald.conf is Storage=auto which implies that systemd journaling will only persist the journal if the expected storage location is available. Otherwise, the journal data is stored in memory and lost between reboots. On Ubuntu 16.04, /var/log/journal does not exist by default. Create it to keep and query events from previous boots.

Considerations:

• Syslog still provides the persistant log records for Ubuntu 16.04, so enabling persistant systemd journal logging does cause a level of duplicaiton.
• There are sane defaults:

ihipop

This Version Allow run as nobody AND ports below 1024

/etc/systemd/system/frps.service

Systems that has AmbientCapabilities support (usually kernel >= linux4.3)

[Unit]
Description=FRP Server Daemon

nirvanatikku

/**
 * CSS Inline Transform v0.1
 * http://tikku.com/css-inline-transformer-simplified
 * 
 * Copyright 2010-2012, Nirvana Tikku
 * Dual licensed under the MIT or GPL Version 2 licenses.
 * https://github.com/jquery/jquery/blob/master/MIT-LICENSE.txt
 * 
 * This tool leverages the jQuery library.
 *