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RSS订阅原创 ubuntu 12.10 xtartx desktop
sudo apt-get install x-window-system-coresudo apt-get install gdmsudo apt-get install ubuntu-desktopsudo apt-get install gnome-core
2012-12-12 17:08:19
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转载 Architecture of the TCG Software Stack
Architecture of the TCG Software StackOnce the operatingsystem is loaded, the method for accessing services ofthe TPM is called the TSS (TCG Software Stack).The TSS is composed of several st
2012-07-20 10:02:11
893
转载 How to Setup Xen4 and pvops 2.6.32.x on CentOS 5.5
How to Setup Xen4 and pvops 2.6.32.x on CentOS 5.52011-04-29 13:17Setting up Xen4 has been tricky, because of the move to the latest Linux kernels with paravirt_ops. Compiling it on Ce
2012-06-15 10:27:09
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转载 startup and shutdown scripts
二、启动和关闭系统脚本 Startup and shutdown scripts 先认识运行等级（个人理解）： *运行等级 S：开机进程中的第一个运行等级。若/etc/rcS.d 下的链接文件开头子母是大写的，那么它链接的在 /etc/init.d 下的对应脚本将被调用并开启，该进程将被执行。 *运行等级 1：（single-user）单用户模式。/etc/rc1.d 目录
2012-05-07 12:56:31
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转载 Accessing the VGA Display Memory
Introduction The standard VGA hardware contains up to 256K of onboard display memory. While it would seem logical that this memory would be directly available to the processor, this is not t
2012-04-26 13:47:14
689
原创 RHEL 6.1 + XEN
1.RHEL server 6.1 2.Xen hypervisor 2.1 Download Xen 4.1.0 by belowlink:http://xen.org/download/index_4.1.0.html 2.2 get Domain0 kernel. The kernel is gotfrom git://vt-sync.s
2012-04-25 10:57:48
1206
转载 java thread
Constructing Threads and RunnablesIn our Java threading introduction, we created a thread in twosteps:firstly, we constructed a Runnable object to define the code tobe executed by the thread;the
2012-04-20 16:35:45
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原创 tboot fedora 14 grub
title Fedora-tboot (2.6.35.6-45.fc14.x86_64) root (hd0,0) kernel /tboot.gz logging=serial,vga,memory module /vmlinuz-2.6.35.6-45.fc14.x86_64 ro root=/dev/mapper/vg_his66-lv_
2012-04-20 11:23:02
890
转载 Shell脚本语法
5. Shell脚本语法 5.1. 条件测试：test 命令test或[可以测试一个条件是否成立，如果测试结果为真，则该命令的Exit Status为0，如果测试结果为假，则命令的Exit Status为1（注意与C语言的逻辑表示正好相反）。例如测试两个数的大小关系：$ VAR=2$ test $VAR -gt 1$ echo $?0$
2012-04-19 12:42:24
703
转载 thread & runnable
在java中可有两种方式实现多线程，一种是继承Thread类，一种是实现Runnable接口；Thread类是在java.lang包中定义的。一个类只要继承了Thread类同时覆写了本类中的run()方法就可以实现多线程操作了，但是一个类只能继承一个父类，这是此方法的局限，下面看例子：package org.thread.demo;class MyThread extend
2012-04-18 10:04:32
455
转载 java thread
This article, one of the first ever published by JavaWorld, describes how threads are implemented in the Java programming language, starting with a general overview of threads.Simply put, a thread
2012-04-18 09:38:57
489
转载 grep
yjnet@21cn.com>Copyright © 2004 本文遵从GPL协议，欢迎转载、修改、散布。第一次发布时间：2004年7月16日Table of Contents1. grep简介2. grep正则表达式元字符集（基本集）3. 用于egrep和 grep -E的元字符扩展集4. POSIX字符类5. Grep命令
2012-04-11 14:05:04
313
转载 sed
Sed学习笔记Copyright © 2004，2005, 本文遵从GNU 的自由文档许可证(Free Document License)的条款，欢迎转载、修改、散布。发布时间:2004年09月20日最近更新:2005年12月22日，增加小技巧章节。Table of Contents1. Sed简介2. 定
2012-04-11 14:03:01
326
转载 awk
Awk学习笔记整理：Jims of 肥肥世家jims.yang@gmail.com>Copyright © 2004 本文遵从GPL协议，欢迎转载、修改、散布。第一次发布时间:2004年8月6日Table of Contents1. awk简介2. awk命令格式和选项2.1. awk的语法有两种形
2012-04-11 13:50:41
394
转载 shell 字符串
表达式含义${var}变量var的值, 与$var相同 ${var-DEFAULT}如果var没有被声明, 那么就以$DEFAULT作为其值 *${var:-DEFAULT}如果var没有被声明, 或者其值为空, 那么就以$DEFAULT作为其值 *
2012-04-11 13:47:05
426
转载 shell if
shell if 判断 (2011-07-27 10:02:35)转载▼标签： it 有时候你需要指定shell脚本中的依靠命令的成功与否来实施不同过程的行为。if结构允许你来指定这样的条件。最精简的if命令的语法是：if TEST-COMMANDS; then CONSEQUENT-COMMANDS; f
2012-04-11 13:39:00
576
转载 TPM PCR usage on TXT
TPM PCR usage on TXTFrom Open Source VMM wikiJump to: navigation, searchContents[hide]1High Level Description 2MLE DG Description 3Tboot README Description 4Guida
2012-04-10 11:41:13
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原创 tboot bkm
Tboot BKM. 1. Enable bios.Bios à Security àsystem Security->Data Execution Prevention EnabledIntel TXTSupport Enabled 2. download tboot source codehttp://sour
2012-04-06 16:55:16
2054
原创 suse 关闭 firewall
chkconfig SuSEfirewall2_setup off chkconfig SuSEfirewall2_init off service SuSEfirewall2_init stop service SuSEfirewall2_setup stop
2012-04-06 15:42:30
569
转载 VGA Hardware
VGA HardwareThe VGA is a complex piece of hardware. Even though it's old, many modern graphics cards are compatible with it, including NVidia and ATI cards. This can make writing a VGA driver
2012-03-30 16:34:34
1026
转载 Primary VGA BIOS
This BIOS feature allows you to select whether to boot the system using the AGP graphics card or the PCI graphics card. This is particularly important if you have AGP and PCI graphics cards but only o
2012-03-30 16:09:11
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原创 inb和outb
inb和outb读写8位宽的I/O端口: unsigned char inb（unsigned port）；void outb（unsigned char value，unsigned port）outb(0, db-> ioaddr);outb(3, db-> io_data);意思是先向db-> ioaddr写入0，再向db-> io_data写入3;outb(db-> ioadd
2012-03-30 15:52:03
1966
原创 hg server in fedora 14
1. Install vervices. yum install mercurialyum install hgyum install httpdyum install mod_wsgi.x86_64 2. modify http configuration. Add below lines to /etc/httpd/conf/httpd.conf.
2012-03-29 14:11:03
479
转载 Understanding VT-d: Intel Virtualization Technology for Directed I/O
I've received a fair number of questions on the Intel Virtualization and Software Development Forum about VT-d -- enough to justify a few words on this note in the blogging sphere."VT-d" stands for
2012-03-20 19:49:32
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