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sudo ifconfig eth0 down
sudo ifconfig eth0 up
sudo /etc/init.d/dhcp3-server restart
sudo /etc/init.d/networking restart
ÎÊÌâ½â¾öºÜ¼òµ¥£¬°ÑÈçϵĸ´Ñ¡¿ò¹´Éϼ´¿É£¬ÐéÄâ»ú¿ª» ......

LinuxÖն˽çÃæ¿ª·¢_Ncurses¿â½éÉÜ

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http://www.lslnet.com/linux/books/resource/curses1.html
http://www.lslnet.com/linux/books/resource/curses2.html
http://hi.baidu.com/%D0%ED%D0%F1%D6%F9/blog/item/f103b0cf214fbb0a93457ed8.html
¡¾Ê¹ÓÃsetlocaleº¯ÊýÉèÖÃlocale¡¿
ÔÚ³ÌÐòÖÐÉèÖÃlocaleÊÇΪÁ˸üºÃµÄÒÆÖ ......

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¾Ý¹úÍâýÌ屨µÀ£¬½üÈÕ£¬×ÊÑ¶ÍøÕ¾TechradarÁоÙÁ˽üÊ®ÄêÀ´LinuxϵͳÑݱäÀú³ÌÖеÄÖØÒªÊ±¿Ì£¬ÏÂÃæÈÃÎÒÃÇÀ´ä¯ÀÀÕâ15¸ö¾ßÓÐÀï³Ì±®ÒâÒåµÄ¸Ä½ø£º
1¡¢2001Äê1Ô£ºLinux Kernel 2.4
Linux 2.4°æÊÇÒ»¸öÖØÒªµÄ·ÖË®Á룬¸Ã°æ±¾ÏµÍ³ÌṩÁËÐí¶àÖØÒªµÄ½Ó¿Ú£¬ÖîÈçUSBÆô¶¯¡¢À¶ÑÀÖÕ¶ËÉ豸¡¢ÄÚǶRAIDºÍext3¸ñʽµÄÎļþϵͳ¡£Linux³öÉ«µÄÇý¶¯³ÌÐ ......

ÔÚlinuxÏ »ñÈ¡£¬Ð޸ı¾»úIPµØÖ·µÄÁ½¸öº¯Êý

//»ñÈ¡±¾»úIPµØÖ·º¯Êý
QString GetLocalIp()
{
int sock_get_ip;
char ipaddr[50];
struct sockaddr_in *sin;
struct ifreq ifr_ip;
if ((sock_get_ip=socket(AF_INET, SOCK_STREAM, 0)) == -1)
{
printf("socket create failse...GetLocalIp!\n");
return ""; ......

ÔÚlinuxÏ »ñÈ¡±¾»úMACµØÖ·µÄº¯Êý

//»ñÈ¡±¾»úMACµØÖ·º¯ÊýQString GetLocalMac()
{
int sock_mac;

struct ifreq ifr_mac;
char mac_addr[30];

sock_mac = socket( AF_INET, SOCK_STREAM, 0 );
if( sock_mac == -1)
{
perror("create socket falise...mac\n");
return "";
}

memset(&ifr_mac,0,sizeof(ifr_mac));
......
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