https://blog.youkuaiyun.com/hhtangzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/hhtang/article/details/6638584https://blog.youkuaiyun.com/hhtang/article/details/6638584hhtangWed, 27 Jul 2011 19:02:33 +0800project：tanghhtestmain->c/c++ Application:Deb]]>https://blog.youkuaiyun.com/hhtang/article/details/6614745https://blog.youkuaiyun.com/hhtang/article/details/6614745hhtangMon, 18 Jul 2011 17:02:38 +0800https://blog.youkuaiyun.com/hhtang/article/details/6605951https://blog.youkuaiyun.com/hhtang/article/details/6605951hhtangThu, 14 Jul 2011 15:31:01 +0800https://blog.youkuaiyun.com/hhtang/article/details/6589961https://blog.youkuaiyun.com/hhtang/article/details/6589961hhtangThu, 07 Jul 2011 11:42:08 +0800https://blog.youkuaiyun.com/hhtang/article/details/6536294https://blog.youkuaiyun.com/hhtang/article/details/6536294hhtangFri, 10 Jun 2011 13:46:00 +0800https://blog.youkuaiyun.com/hhtang/article/details/6535752https://blog.youkuaiyun.com/hhtang/article/details/6535752hhtangFri, 10 Jun 2011 10:04:00 +0800https://blog.youkuaiyun.com/hhtang/article/details/6414219https://blog.youkuaiyun.com/hhtang/article/details/6414219hhtangThu, 12 May 2011 11:59:00 +0800https://blog.youkuaiyun.com/hhtang/article/details/6409726https://blog.youkuaiyun.com/hhtang/article/details/6409726hhtangTue, 10 May 2011 17:27:00 +0800从加密卡和主机通过网口tftp命令传输文件：
1.由加密卡-》主机传输文件
登录到加密卡上，执行如下命令tftp -pr 文件名 主机IP
 
2.由主机->加密卡传文件
 
登录到加密卡上，执行如下命令tf]]>https://blog.youkuaiyun.com/hhtang/article/details/6408786https://blog.youkuaiyun.com/hhtang/article/details/6408786hhtangTue, 10 May 2011 11:58:00 +0800如果是Winodws和Linux都要安装，则需要先安装Windows系列，再安装Linux系列。
 
安装前的准备：
用分区工具，将磁盘分成需要的几个区和对应的格式，第一个分区要成为主分区，并格式化成FAT或FAT32格式，其他分区都为逻]]>https://blog.youkuaiyun.com/hhtang/article/details/6317253https://blog.youkuaiyun.com/hhtang/article/details/6317253hhtangTue, 12 Apr 2011 09:44:00 +0800grub 启动Windows操作系统：
 
root(hd0,0)
chainloader +1
boot
 
 
 
grub 启动Windows操作系统：
root （hd0]]>https://blog.youkuaiyun.com/hhtang/article/details/6298906https://blog.youkuaiyun.com/hhtang/article/details/6298906hhtangSat, 02 Apr 2011 17:21:00 +0800linux内置了一个内存文件系统tmpfs，系统启动后会自动挂载在/dev/shm目录下。以后所以在该目录下创建的文件都会在内存中存在。对文件的读写速度自然很快，而且内存文件系统实现了和磁盘文件系统一样的接口，和操作普通磁盘文件没有区别。]]>https://blog.youkuaiyun.com/hhtang/article/details/6271859https://blog.youkuaiyun.com/hhtang/article/details/6271859hhtangWed, 23 Mar 2011 18:10:00 +0800 命令行键入
测试写文件速度
 time dd if=/dev/zero of=/tmp/test bs=4096 count=120000
 
测试读文件速度
 time dd if=/tmp/test of=/de]]>https://blog.youkuaiyun.com/hhtang/article/details/6267136https://blog.youkuaiyun.com/hhtang/article/details/6267136hhtangTue, 22 Mar 2011 10:50:00 +0800https://blog.youkuaiyun.com/hhtang/article/details/6266999https://blog.youkuaiyun.com/hhtang/article/details/6266999hhtangTue, 22 Mar 2011 10:35:00 +0800FILE *file = NULL
file = fopen(filepath, "r");
fseek(file, 0, SEEK_END);
int len = ftell(file);
fseek(file, 0, SEE]]>https://blog.youkuaiyun.com/hhtang/article/details/6162819https://blog.youkuaiyun.com/hhtang/article/details/6162819hhtangTue, 25 Jan 2011 13:14:00 +0800https://blog.youkuaiyun.com/hhtang/article/details/6134069https://blog.youkuaiyun.com/hhtang/article/details/6134069hhtangThu, 13 Jan 2011 11:15:00 +08001.将新内核拷贝至/usr/src/kernel目录下，进入解压缩后目录
2.在该目录下 执行：make menuconfig
3. make all -j 15     (-j 15指定了同时编译内核的进程数，不可超过20)
4.mak]]>https://blog.youkuaiyun.com/hhtang/article/details/5391533https://blog.youkuaiyun.com/hhtang/article/details/5391533hhtangThu, 18 Mar 2010 09:53:00 +0800https://blog.youkuaiyun.com/hhtang/article/details/5385934https://blog.youkuaiyun.com/hhtang/article/details/5385934hhtangTue, 16 Mar 2010 16:21:00 +0800Project->Properities->c/c++ Build->setting->gcc c++ Linker(如果是用gcc c编译的则选gcc c Linker)->Librari]]>https://blog.youkuaiyun.com/hhtang/article/details/5382073https://blog.youkuaiyun.com/hhtang/article/details/5382073hhtangMon, 15 Mar 2010 15:47:00 +0800https://blog.youkuaiyun.com/hhtang/article/details/4726821https://blog.youkuaiyun.com/hhtang/article/details/4726821hhtangSun, 25 Oct 2009 21:30:00 +0800