±àÒëLinuxÄں˵ÄÏêϸ¹ý³Ì
±àÒëLinuxÄں˵ÄÏêϸ¹ý³Ì
1¡¢×¼±¸Ô´Âë
×îеÄÔ´Âë¿ÉÒÔ´Ókernel.orgÉÏ»ñÈ¡£¬È統ǰ×îа汾Ϊ2.6.31£º$ wget http://oss.ustc.edu.cn/linux-kernel/v2.6/linux-2.6.31.tar.bz2
2¡¢½âѹԴÂ룺
$ tar xvf linux-2.6.31.tar.bz2 -C /usr/src/ TIP£ºµ±È»£¬½âѹËõµ½/usr/src/Öв¢²»ÊDZØÐëµÄ£¬Äã¿ÉÒÔ½âѹËõµ½ÈκÎλÖá£
3¡¢¼ì²éÔ´Â루¸Ã²½²»ÊDZØÐ룩£º
$ cd /usr/src/linux-2.6.31
$ make mrproper
TIP£º¸Ã²½µÄ×÷ÓÃÊǼì²éÔ´ÂëÊÇ·ñÓÐ.oÎļþºÍÒÀÀµÎÊÌ⣬´ÓȫеÄÔ´Âë±àÒëʱ²»ÐèÒªÕâÒ»²½¡£ÅäºÏmake clean£¨Ö÷ÒªÇå³ý.oÎļþ£©Ê¹ÓøüºÃ£¬make mrproperÖ÷ÒªÇå³ý»·¾³±äÁ¿¼°ÅäÖÃÎļþ
4¡¢±àÒëÄÚºË
ĬÈÏÇé¿öÏ£¬±àÒëÊä³öµÄÎļþÊÇ·ÅÔÚÔ´ÂëĿ¼ÀïµÄ£¬¿ÉÒÔͨ¹ýO=output/dir²ÎÊýÀ´Ö¸¶¨Êä³öÎļþµÄλÖã¨×ÖĸO£¬²»ÊÇÊý×Ö0£©¡£ºÜ¶àµÚÒ»´Î±àÒëÄں˵ÄÈ˶¼»áÅöµ½Ò»¸öÎÊÌ⣬/usrËùÔÚ·ÖÇøµÄ¿Õ¼ä²»¹»£¬´Ëʱ£¬Õâ¸ö²ÎÊý¾ÍºÜÓÐÓá£
Ô´ÂëÌṩÁ˺ܶàÅäÖ÷½Ê½£¬ÍƼöʹÓÃmenuconfig£º½øÈë/usr/src/linux-2.6.31£¬ÒѾ½øÈëÔòÂÔ¹ý£º$ cd /usr/src/linux-2.6.31
´´½¨/build/kernel menuconfigÎļþ¼Ð£º$ mkdir -p /home/ÄãµÄÓû§Ãû/build/kernel menuconfig
ʹÓÃmenuconfigÅäÖãº$ make O=/home/ÄãµÄÓû§Ãû/build/kernel menuconfig
¶ÔÓÚµÚÒ»´Î±àÒëÄں˵ÄÈË£¬²»ÍƼöÖ±½Ó´ÓÄÚºËĬÈÏÅäÖÿªÊ¼£¬ÍƼöʹÓ÷¢Ðаæ×Ô´øµÄÅäÖÃÎļþ£¬Í¨³£/bootÏ»áÓÐconfig-2.6.xxµÄÎļþ¡£Ñ¡ÔñLoad an Alternate Configuration File£¬È»ºóÊäÈë/bootÏÂÄǸöconfigÎļþµÄÃû×Ö£¬ÔØÈë¼´¿É¡£µÚÒ»´Î±àÒë×îºÃ»¹ÊDz»ÒªËæ±ãÐÞ¸ÄÅäÖÃÁË£¬Èç¹ûʧ°ÜµÄ»°£¬»áÁôÏÂÐÄÀíÒõÓ°µÄ:-)ÔÚÅäÖÃÀïËæ±ã¿´¿´£¬Èç¹ûÓÐʲô¶®µÄÒ²¿ÉÒÔ¸ù¾Ý×Ô¼ºµÄÐèÇó¸Ä¸Ä£¬²»Ã÷°×µÄµØ·½¾Í²»Òª¶¯ÁË°É¡£ÍêÁËÖ®ºó±ðÍüÁËsave£¬±£´æµÄʱºòÎļþÃû¾ÍÌî.config¡£
½ÓÏÂÀ´¾Í¿ªÊ¼Õýʽ±àÒëÁË¡£±àÒëʱ¼ä¿ÉÄÜ»áÓÐЩ³¤£¬ÎªÁ˱ÜÃâÖÕ¶ËÒâÍâ¹Ø±Õ£¬¿ÉÒÔʹÓÃscreen£¬¾ßÌåÓ÷¨ÕâÀï¾Í²»Ì¸ÁË¡£
$ make O=/home/name/build/kernel
ΪÁ˼ӿì±àÒëµÄËٶȣ¬¿ÉÒÔʹÓÃ-j²ÎÊý£¬¿ªÆô¶àÏ̡߳£±ÈÈçË«ºËµÄcpu¿ÉÒÔÕâÑù±àÒë
$ make -j4 O=/home/n
Ïà¹ØÎĵµ£º
ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......
ÔÚlinuxϵͳÉÏͬÑù¿ÉÒÔÅäÖô®¿Ú£¬Ê¹Óô®¿ÚÀ´ÓëÆäËûÉ豸½øÐÐͨÐÅ¡£
ÔÚÅäÖô®¿ÚÇ°£¬ÎÒÃÇÓÐÈ¡µÃlinuxϵͳµÄrootȨÏÞ£¬Õâ¸öºÜÖØÒª¡£·ñÔòÎÞ·¨Íê³ÉÏÂÃæ²½Öè¡£
1.Çл»µ½rootÓû§.
[root@localhost ~]#su root
2. ²éÕÒÓÐЧµÄ´®É豸.
[root@localhost ~]#cat /proc/devices
Character devices:
1 mem
4 /dev/v ......
Õâ¶Î´úÂëÔÚlinuxûÓÐЧ¹û
µ«ÊÇÔÚwidowsÏÂÈ´¿ÉÒÔÓÐЧ
posts.php
<?php
echo "<a href="\" mce_href="\""gov.php?action=logout\">logout</a>";
?>
---------------
gov.php
<?php
if($action=='logout')
{
session_unset();
session_de ......
ÀûÓô®¿ÚÖÕ¶Ë×÷ΪLinux¿ØÖÆ̨£¬¿ÉÒÔÃâÈ¥¶îÍâµÄ¼üÅÌ£¬ÏÔʾ¿¨ºÍÏÔʾÆ÷£¬Í¬Ê±¿É½«LinuxÖ÷»ú×÷Ϊһ¸öÈÎÒâÓÃ;µÄǶÈëʽºÚÏ»¡£ ½«´®¿ÚÖÕ¶ËÁ¬½Óµ½¼ÆËã»úµÄ´®¿ÚÉϲ¢²»À§ÄÑ£¬¿ÉÒԲο¼LinuxµÄHOWTOÎĵµºÍÒÔ¼°inittabºÍagettyµÄ°ïÖúÐÅÏ¢¡£ÕâÀï¶óÒªµØ˵һÏ¡£
¡¡¡¡Ê×ÏÈ£¬×¼±¸ºÃÒ»¸ùnull modem µçÀÂ.
¡¡¡¡Æä´Î£¬ÔÚÎļþ/etc/inittab Ôö¼ ......