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linuxϵͳµ¥Íø¿¨°ó¶¨Ë«IPµÄ·½·¨
1. ½øÈëĿ¼£º
cd /etc/sysconfig/network-scripts/
2. ʹÓÃviÃüÁî±à¼­ifcfg-eth0£¬ÈçÏ£º
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
BOOTPROTO=static
BROADCAST=192.168.0.255
HWADDR=00:0C:29:25:96:A3
#µÚ1¸öIP
IPADDR=192.168.0.2
NETMASK=255.255.255.0
NETWORK=192.168.0.0
ONBOOT=yes
GATEWAY=192.168.0.1
3. ±£´æÍ˳ö£¬È»ºóÔÙ¿½±´Ò»¸öifcfg-eth0£¬È磺
cp ifcfg-eth0 ifcfg-eth1
4. ʹÓÃviÃüÁî±à¼­ifcfg-eth1£¬È磺
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
#×¢Ò⣺É豸»¹ÊÇeth0
DEVICE=eth0
BOOTPROTO=static
BROADCAST=192.168.0.255
HWADDR=00:0C:29:25:96:A3
#µÚ¶þ¸öIP
IPADDR=192.168.0.3
NETMASK=255.255.255.0
NETWORK=192.168.0.0
ONBOOT=yes
5.ÖØÆôÍø¿¨
service network restart


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ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI)  ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈЭÒé ......

LinuxÏß³Ìpthread±Ê¼Ç


ÔÚÔĶÁNginxµÄ´úÂë.ÏÈÅöµ½µÄÊÇÏ̲߳¿·ÖµÄ
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ʵϰһÏÂpthread·½ÃæµÄÄÚÈÝ
#include "pthread.h"
#include "stdio.h"
void* thread_test(void* ptr)
{
        while(1)
        printf("i am child pthread\n");
}
int ma ......

Linux wifiÅäÖÃ


Wi-FiWirelessFidelity£¬ÎÞÏß±£Õæ¡¡¼¼ÊõÓëÀ¶ÑÀ¼¼ÊõÒ»Ñù£¬Í¬ÊôÓÚÔڰ칫ÊҺͼÒÍ¥ÖÐʹÓõĶ̾àÀëÎÞÏß¼¼Êõ¡£¸Ã¼¼ÊõʹÓõÄʹ
2.4GHz¸½½üµÄƵ¶Î£¬¸ÃƵ¶ÎĿǰÉÐÊôûÓÃÐí¿ÉµÄÎÞÏ߯µ¶Î¡£ÆäĿǰ¿ÉʹÓõıê×¼ÓÐÁ½¸ö£¬·Ö±ðÊÇIEEE802.11aºÍIEEE802.11b¡£¸Ã¼¼ÊõÓÉÓÚÓÐ×Å×ÔÉíµÄÓŵ㣬Òò´ËÊܵ½³§É̵ÄÇàíù¡£
¡¡¡¡Wi-Fi¼¼ÊõÍ»³öµ ......

Linux ÏîÄ¿¹ÜÀíÈí¼þ£¨svn & git¡­¡­£©´úÀíÉèÖÃ

1.svn:
~$ vi ~/.subversion/servers
[global]
http-proxy-host = xxx.xxx.xxx.xxx
http-proxy-port = xxxx
2.git
~$ wget http://www.meadowy.org/~gotoh/ssh/connect.c
~$ gcc -o connect connect.c
~$ sudo cp connect /usr/local/bin
~$ sudo vi /usr/local/bin/http-proxy-gw
#!/bin/sh
/usr/local/bin/con ......
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