linux下安装tor后privoxy的配置
tor与privoxy安装好了，但还需要对privoxy进行一些简单的配置才能使tor正常运行
打开privoxy的配置文件config，一般在/etc/privoxy/目录下。
在5.2. forward-socks4 and forward-socks4a下面，加上：
1 forward-socks4a / 127.0.0.1:9050 .
千万不要忘记最后面不起眼的一点
添加的部分:
#
# 5.2. forward-socks4 and forward-socks4a
# =======================================
#
# Specifies:
#
# Through which SOCKS proxy (and to which parent HTTP proxy)
# specific requests should be routed.
#
# Type of value:
#
# target_pattern socks_proxy[:port] http_parent[:port]
#
# where target_pattern is a URL pattern that specifies to which
# requests (i.e. URLs) this forward rule shall apply. Use / to
# denote "all URLs". http_parent and socks_proxy are IP addresses
# in dotted decimal notation or valid DNS names (http_parent may
# be "." to denote "no HTTP forwarding"), and the optional port
# parameters are TCP ports, i.e. integer values from 1 to 64535
#
# Default value:
#
# Unset
#
# Effect if unset:
#
# Don't use SOCKS proxies.
#
# Notes:
#
# Multiple lines are OK, they are checked in sequence, and the
# last match wins.
#
# The difference between forward-socks4 and forward-socks4a
# is that in the SOCKS 4A protocol, the DNS resolution of the
# target hostname happens on the SOCKS server, while in SOCKS 4
#
相关文档：
1、先备份好:
sudo cp /etc/X11/xorg.conf /etc/X11/xorg.conf.backup
2、打开xorg.conf:
sudo gedit /etc/X11/xorg.conf
3、请找到以下一段在这改：
Section "Monitor"
Identifier "Generic Monitor"
Option "DPMS"
HorizSync 28-70
VertRefr ......
linux目录架构
/ 根目录
/bin 常用的命令 binary file 的目錄
/boot 存放系统启动时必须读取的档案，包括核心 (kernel) 在内
/boot/grub/menu.lst GRUB设置
/boot/vmlinuz 内核
& ......
MBR（Master Boot Recorder）主要开机扇区,放置硬盘的信息。MBR 可以说是整个硬盘最重
要的地方了，因为在 MBR 里面记录了两个重要的东西，分别是：开机管理程序，与磁盘分>区表 ( partition table )。所以我们所做的硬盘分区，也就是在修改partition table。
由于这个 MBR 区块的容量有限，所以，当初设计的时候，就� ......
/* 他通过只复制内存页面来复制一定范围内的线性地址的内容*/
00150int copy_page_tables(unsigned long from,unsigned long to,long size)
00151 {
00152 unsigned long * from_page_table;
00153 unsigned long * to_page_table;
00154 un ......
