Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

LinuxÍø¿¨Çý¶¯·ÖÎö

×ªÔØ×Ôhttp://www.examda.com/linux/fudao/20070919/112113103.html 
      ѧϰӦ¸ÃÊÇÒ»¸öÏȰÑÎÊÌâ¼òµ¥»¯£¬ÔÚ°ÑÎÊÌ⸴ÔÓ»¯µÄ¹ý³Ì¡£Ò»¿ªÊ¼¾Í×ÅÊÖ´¦Àí¸´ÔÓµÄÎÊÌ⣬ÄÑÃâÈà ÈËÓÐÐľªµ¨²ü£¬×½½ó¼ûÖâµÄ¸Ð¾õ¡£¶ÁLinuxÍø¿¨Çý¶¯Ò²ÊÇÒ»Ñù¡£Ädz¤³¤µÄÔ´Âë¼ÐÔÓ×ÅÄÇЩÎÒÃÇİÉúµÄ±äÁ¿ºÍ·ûºÅ£¬Íû¶øÉúη±ãÊÇÀíËùµ±È»µÄÁË¡£²»Òªµ£ÐÄ£¬ÊÂÇé ×ÜÓнâ¾öµÄ°ì·¨£¬ÏȰÑһЩÎÒÃǹܲ»×ŵĴúÂëÇиî³öÈ¥£¬ÁôϱØÐëµÄ²¿·Ö£¬°Ñ¿ò¼ÜÕÆÎÕÁË£¬ÄÄÆäËûµÄÊÂÇé×ÔÈ»¾ÍË®µ½Çþ³ÉÁË£¬ÕâÊDZÊÕßµÄÐĵá£
      Ò»°ãÔÚʹÓõÄLinuxÍø¿¨Çý¶¯´úÂ붯éü3000ÐÐ×óÓÒ£¬Õâ¸ö´úÂëÁ¿ÒÔ¼°ËüËù±í´ï³öÀ´µÄ֪ʶÁ¿ÎÞÒÉÊÇÅÓ´óµÄ£¬ÎÒÃÇÓÐûÓа취Ëõ¶ÌÒ»ÏÂÕâ¸ö´úÂëÁ¿£¬Ê¹ÎÒÃÇµÄ Ñ§Ï°±äµÄ¼òµ¥Ð©ÄØ£¬¾­¹ý±ÊÕߵIJ»Ð¸Å¬Á¦£¬ÔÚÈÔÈ»Äܹ»Ê¹ÍøÂçÉ豸Õý³£¹¤×÷µÄǰÌáÏ£¬°ÑËüËõ¼õµ½ÁË600¶àÐУ¬ÎÒÃǰÑÔÝʱ»¹Óò»ÉϵŦÄÜÏȸî³öÈ¥¡£ÕâÑùÒ»À´£¬ ÊÂÇé¾Í¼òµ¥¶àÁË£¬ÕæµÄ¾ÍÊ£ÏÂÒ»¸ö¿ò¼ÜÁË¡£ÏÂÃæÎÒÃǾÍÀ´ÆÊÎöÕâ¸ö¿ÉÒÔÖ´ÐеĿò¼Ü¡£
      ÏÞÓÚÆª·ù£¬ÒÔÏ·ÖÎöÓõ½µÄËùÓÐÉæ¼°µ½ÄÚºËÖеĺ¯Êý´úÂ룬ÎÒ¶¼²»ÓèÁгö£¬µ«¸ø³öÔÚÄĸö¾ßÌåÎļþÖУ¬Çë¶ÁÕß×ÔÐвéÔÄ¡£
      Ê×ÏÈ£¬ÎÒÃÇÀ´¿´¿´É豸µÄ³õʼ»¯¡£µ±ÎÒÃÇÕýÈ·±àÒëÍêÎÒÃǵijÌÐòºó£¬ÎÒÃǾÍÐèÒª°ÑÉú³ÉµÄÄ¿±êÎļþ¼ÓÔØµ½ÄÚºËÖÐÈ¥£¬ÎÒÃÇ»áÏÈifconfig eth0 downºÍrmmod 8139tooÀ´Ð¶ÔØÕýÔÚʹÓõÄÍø¿¨Çý¶¯£¬È»ºóinsmod 8139too.o°ÑÎÒÃǵÄÇý¶¯¼ÓÔØ½øÈ¥£¨ÆäÖÐ8139too.oÊÇÎÒÃDZàÒëÉú³ÉµÄÄ¿±êÎļþ£©¡£¾ÍÏñC³ÌÐòÓÐÖ÷º¯Êýmain£¨£©Ò»Ñù£¬Ä£¿éÒ²ÓеÚÒ»¸öÖ´ÐÐ µÄº¯Êý£¬¼´module_init(rtl8139_init_module);ÔÚÎÒÃǵijÌÐòÖУ¬rtl8139_init_module£¨£©ÔÚ insmodÖ®ºóÊ×ÏÈÖ´ÐУ¬ËüµÄ´úÂëÈçÏ£º
static int __init rtl8139_init_module (void)
{
return pci_module_init (&rtl8139_pci_driver);
}
ËüÖ±½Óµ÷ÓÃÁËpci_module_init£¨£©£¬Õâ¸öº¯Êý´úÂëÔÚLinux/drivers/net/eepro100.cÖУ¬²¢ÇÒ°Ñ rtl8139_pci_driver£¨Õâ¸ö½á¹¹ÊÇÔÚÎÒÃǵÄÇý¶¯´úÂëÀﶨÒåµÄ£¬ËüÊÇÇý¶¯³ÌÐòºÍPCIÉ豸ÁªÏµµÄŦ´ø£©µÄµØÖ·×÷Ϊ²ÎÊý´«¸øÁËËü¡£ rtl8139_pci_driver¶¨ÒåÈçÏ£º
static struct pci_driver rtl8139_pci_driver = {
name: MODNAME,
id_table: rtl8139_pci_tbl,
probe: rtl8139_init_one,
remove: rtl8139_remove_one,
};
pci_module_init£¨£©ÔÚÇý¶¯´úÂëÀïûÓж¨Ò壬ÄãÒ»¶¨Ïëµ½ÁË£¬ËüÊÇLinuxÄÚºËÌṩ¸


Ïà¹ØÎĵµ£º

Linux netfilterÔ´Âë·ÖÎö(2)

תÌù×Ôhttp://alexanderlaw.blog.hexun.com/8968771_d.html
¶þ¡¢ipt_tableÊý¾Ý½á¹¹ºÍ±íµÄ³õʼ»¯
 
2.1  include/linux/netfilter_ipv4/ip_tables.h   struct  ipt_table ±í½á¹¹
struct ipt_table
{
struct list_head list;
/* ±íÁ´ */
char name[IPT_TABLE_MAXNAMELEN];
/* ±íÃû£¬Èç"fil ......

Linux ¹Ø»úÖ¸Áî

1¹Ø»úÃüÁî shutdown 1£©shutdown --help
2£©shutdown -h now ÏÖÔÚÁ¢¼´¹Ø»ú == halt Ö¸Áî
3£©shutdown -r now ÏÖÔÚÁ¢¼´ÖØÆô
4£©shutdown -r +3 Èý·ÖÖÓºóÖØÆô
5£©shutdown -h +3 "The System will shutdown after 3 minutes" ÌáʾʹÓÃÕß½«ÔÚÈý·ÖÖÓºó¹Ø»ú
6£©shutdown -r 20:23 ÔÚ20£º23ʱ½«ÖØÆô¼ÆËã»ú
7£©shutdown ......

±à³Ì»ñÈ¡linuxµÄcpuÕ¼ÓÃÂʺÍmemºÍÓ²ÅÌʹÓÃÇé¿ö

linuxÏÂÌṩtop¡¢psÃüÁî²é¿´µ±Ç°cpu¡¢memʹÓÃÇé¿ö£¬¼òÒª½éÉÜÈçÏ£º
Ò»¡¢Ê¹ÓÃps²é¿´½ø³ÌµÄ×ÊÔ´Õ¼ÓÃ
ps -aux²é¿´½ø³ÌÐÅϢʱ£¬µÚÈýÁоÍÊÇCPUÕ¼Óá£
[root@localhost utx86]# ps -aux | grep my_process
Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.7/FAQ
root   14415  3.4 ......

ÆÊÎöLinuxϵͳÆô¶¯¹ý³Ì

ÄÚÈÝÌáÒª
¡¡¡¡±¾ÎÄÒÔRedHat9.0ºÍi386ƽ̨ΪÀý£¬ÆÊÎöÁË´ÓÓû§´ò¿ªµçÔ´Ö±µ½ÆÁÄ»³öÏÖÃüÁîÐÐÌáʾ·ûµÄÕû¸öLinuxÆô¶¯¹ý³Ì¡£²¢ÇÒ½éÉÜÁËÆô¶¯ÖÐÉæ¼°µ½µÄ¸÷ÖÖÎļþ¡£
¡¡¡¡ÔĶÁLinuxÔ´´úÂ룬ÎÞÒÉÊÇÉîÈëѧϰLinuxµÄ×îºÃ·½·¨¡£ÔÚ±¾ÎĶÔLinuxÆô¶¯¹ý³ÌµÄ½éÉÜÖУ¬ÎÒÃÇÒ²³¢ÊÔ´ÓÔ´´úÂëµÄÊÓ½ÇÀ´¸üÉîÈëµÄÆÊÎöLinuxµÄÆô¶¯¹ý³Ì£¬ËùÒÔÆäÖÐÒ²¼òµ¥Éæ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ