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 ¸ü¸Ä/etc/resolv.confÎļþ
    Èç¹ûÄãµÄlinuxÖ÷»úÖ»ÊÇÔÚ¾ÖÓòÍøÄÚ¹¤×÷£¬Ç뽫nameserverµØÖ·¸ÄÎªÍø¿¨±¾ÉíµÄµØÖ·¡£
    Àý£º
    # vi /etc/resolv.conf
    nameserver 192.168.0.160
    search site
    È»ºóÖØÆôÍø¿¨
    suselinux£º~ # ifconfig eth0 down
    suselinux£º~ # ifconfig eth0 up


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ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

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LinuxÏÂÐÂÔöMakefileÖеÄÈ«¾Ö±äÁ¿µÄ»úÖÆ

1. ²½ÖèÒ»
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·¨¶þ£ºÐ´Ò»¸ö×Ô¼ºµÄConfig.in,È»ºóÔÚÆäËû»á±àÒëµ½µÄConfig.inÖаüº¬
2.²½Öè¶þ
make menuconfig
Ö®ºóÔÚÉú³ÉµÄ.configÖУ¬¾Í¿ÉÒÔgrepµ½ÐÂÌí¼ÓµÄ±äÁ¿ÁË
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linux Ïß³ÌÓë½ø³Ì

1£®4 Ï̴߳´½¨µÄLinuxʵÏÖ
ÎÒÃÇÖªµÀ£¬LinuxµÄÏß³ÌʵÏÖÊÇÔÚºËÍâ½øÐеģ¬ºËÄÚÌṩµÄÊÇ´´½¨½ø³ÌµÄ½Ó¿Údo_fork()¡£ÄÚºËÌṩÁËÁ½¸öϵͳµ÷ÓÃ__clone()ºÍfork ()£¬×îÖÕ¶¼Óò»Í¬µÄ²ÎÊýµ÷ÓÃdo_fork()ºËÄÚAPI¡£µ±È»£¬ÒªÏëʵÏÖỊ̈߳¬Ã»ÓкËÐÄ¶Ô¶à½ø³Ì£¨ÆäʵÊÇÇáÁ¿¼¶½ø³Ì£©¹²ÏíÊý¾Ý¶ÎµÄÖ§³ÖÊDz»Ðеģ¬Òò´Ë£¬do_fork()ÌṩÁ˺ ......

linuxÖеĶ¯Ì¬¿âºÍ¾²Ì¬¿â

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linux Ë«Íø¿¨·þÎñÆ÷NAT·þÎñ

debian lenny , my favorite
a. vim  /etc/sysctl.conf:
    modify net.ipv4.ip_forward = 1
b. flush route table:
    iptables -F
    iptables -P INPUT ACCEPT
    iptables -P FORWARD ACCEPT
c. open NAT services:
 &nb ......
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