Cheng Huang zzzhc

Transparent Git Encryption

This document has been modified from its [original format][m1], which was written by Ning Shang ([email protected]). It has been updated and reformatted into a [Markdown][m2] document by [Woody Gilk][m3] and [republished][m4].

Description

When working with a remote git repository which is hosted on a third-party storage server, data confidentiality sometimes becomes

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开启ipv4转发

vi /etc/sysctl.conf
# 将net.ipv4.ip_forward=0更改为net.ipv4.ip_forward=1
sysctl -p

安装dnsmasq 和pdnsd解决dns污染

DNS的解析方案为 resolve.conf ==> dnsmasq ==> pdnsd

Follow these steps to install graphite on OS X Mavericks.

Prerequisites

Homebrew
Python 2.7
Git

	"""
	Run the algorithm below using CPython, Cython, PyPy and Numba and compare
	their performance. (This is implementing a spigot algorithm by A. Sale,
	D. Saada, S. Rabinowitz, mentioned on
	http://mail.python.org/pipermail/edu-sig/2012-December/010721.html).
	"""

	def pi_digits(n):
	"Generate n digits of Pi."
	k, a, b, a1, b1 = 2, 4, 1, 12, 4

	package scel;

	import java.util.List;
	import java.util.Map;

	public class SouGouDic {

	private Map<String, List<String>> pinyinToWords;
	private String name;
	private String type;

	# the following two lines give a two-line status, with the current window highlighted
	hardstatus alwayslastline
	hardstatus string '%{= kG}[%{G}%H%? %1`%?%{g}][%= %{= kw}%-w%{+b yk} %n*%t%?(%u)%? %{-}%+w %=%{g}][%{B}%m/%d %{W}%C%A%{g}]'

	# huge scrollback buffer
	defscrollback 5000

	# no welcome message
	startup_message off

	Latency Comparison Numbers
	--------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD

	export CC='gcc -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon'
	export CXX='g++ -O3 -march=armv7-a -mtune=cortex-a8 -mfpu=neon'
	./configure --without-snapshot
	make -j4
	sudo make install

Cheng Huang zzzhc

Transparent Git Encryption

Description

Prerequisites

Install dependencies

Install Cairo and friends

	#
	# https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
	# based on the RSnake original http://ha.ckers.org/xss.html
	# Retrieved on 2013-11-20
	# Much of this wildly obsolete
	#

	# XSS Locator 2
	'';!--"<XSS>=&{()}