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

linuxÏÂÅäÖþ²Ì¬Â·ÓÉ

Internet------(eth1)router1(eth2)------(eth1)router2(eth0)------(eth0)router3(eth1)------(eth0)pc
ÉÏÃæ¾ÍÊÇÎÒµÄÍøÂçÍØÆË½á¹¹£¬ÆäÖзÓÉÆ÷1ÊÇÓÃÀ´Á¬½ÓÍâ²¿ÍøÂçµÄһ̨linux»úÆ÷£¬Í¼ÖÐËùÓзÓÉÆ÷¶¼ÊÇÆÕͨµÄpc»ú£¬ÕâЩpc¶¼°²×°ÁËubuntu×ÀÃæÏµÍ³£¬³ýÁË×îÓұߵÄpc£¬ÆäÓàµÄpc¶¼×°ÁË3ÕÅÍø¿¨£¨ÆäÖÐÒ»Õű¸Óã©¡£
ÓÉÓÚDebianϵµÄÍø¿¨ÅäÖøúRedhatϵºÜ²»Ò»Ñù£¬RedhatÊÇ·ÅÔÚ/etc/sysconfig/network-scriptsĿ¼ÏÂÃæµÄÒ»´ó¶ÑÎļþÀïÃæ¡£¶øDebianϵµÄÍø¿¨ÅäÖÃÔòÊÇ´æÔÚ/etc/network/interfacesÕâ¸öÎļþÀïÃæ£¬¶øÇÒ²»¹ÜÄãÓжàÉÙ¿éÍø¿¨£¬ÏµÍ³¶¼°ÑÅäÖÃͳͳ·ÅÔÚÕâ¸öÎļþÀï¡£ÏÂÃæ¾ÍÀ´¿´Ò»ÏÂÕâ¸öÎļþµÄÄÚÈÝ¡£
Ê×ÏÈ£¬ÎÒÃÇÀ´¿´router1µÄÅäÖãº
auto lo
iface lo inet loopback
iface lo inet6 loopback
auto eth0
iface eth0 inet static
      address 192.168.2.1
      network 192.168.2.0
      netmask 255.255.255.0
      broadcast 192.168.2.255
      up route add -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.2.2
      down route del -net 192.168.3.0 netmask 255.255.255.0 gw 192.168.2.2
      up route add -net 192.168.4.0 netmask 255.255.255.0 gw 192.168.2.2
      down route del -net 192.168.4.0 netmask 255.255.255.0 gw 192.168.2.2
iface eth0 inet6 static
      address 2000:2::1
      netmask 64
      up route -A inet6 add 2000:3::/64 gw 2000:2::2
      up route -A inet6 add 2000:4::/64 gw 2000:2::2
      down route -A inet6 del 2000:3::/64 gw 2000:2::2
      down route -A inet6 del 2000:4::/64 gw 2000:2::2
auto eth1
iface eth1 inet dhcp
ÉÏÃæµÄÅäÖÃÖУ¬
auto˵Ã÷lo½Ó¿Ú¸úeth0½Ó¿Ú»áÔÚϵͳÆô¶¯Ê±±»×Ô¶¯ÅäÖã»loΪһ¸ö±¾µØ»Ø»·£¨loopback£©µØÖ·£¬ÕâÀï·Ö±ðÉèÖÃÁËv4ºÍv6Á½¸öloopback£»static˵Ã÷ÕâÊÇÒ»¸ö¾²Ì¬µÄIPÅäÖ㻺óÃæÅäÖõÄ×÷ÓÃÔÚÓÚÔÚ½Ó¿ÚÆôÓõÄʱºò£¬Ìí¼ÓÁ½Ìõ¾²Ì¬Â·ÓÉ£¬


Ïà¹ØÎĵµ£º

linux£¬windows¹µÍ¨µÄÇÅÁºssh

½éÉÜSSH
ʲôÊÇSSH£¿
´«Í³µÄÍøÂç·þÎñ³ÌÐò£¬È磺ftp¡¢popºÍtelnetÔÚ±¾ÖÊÉ϶¼ÊDz»°²È«µÄ£¬ÒòΪËüÃÇÔÚÍøÂçÉÏÓÃÃ÷ÎÄ´«ËÍ¿ÚÁîºÍÊý¾Ý£¬±ðÓÐÓÃÐĵÄÈ˷dz£ÈÝÒ׾ͿÉÒԽػñÕâЩ¿ÚÁîºÍÊý¾Ý¡£¶øÇÒ£¬ÕâЩ·þÎñ³ÌÐòµÄ°²È«ÑéÖ¤·½Ê½Ò²ÊÇÓÐÆäÈõµãµÄ£¬¾ÍÊǺÜÈÝÒ×Êܵ½“ÖмäÈË”£¨man-in-the-middle£©ÕâÖÖ·½Ê½µÄ¹¥»÷¡£Ëùν“ÖÐ ......

linux 0.11 ÄÚºËѧϰ inode.c


/*
 *  linux/fs/inode.c
 *
 *  (C) 1991  Linus Torvalds
 */
#include <string.h>
#include <sys/stat.h> // Îļþ״̬ͷÎļþ
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <asm/system.h> ......

LinuxÎļþ²éÕÒÃüÁîfind (Á½ÆªÎÄÕÂ)

LinuxÎļþ²éÕÒÃüÁîfind,xargsÏêÊö
Ò»¡¢find ÃüÁî¸ñʽ
1¡¢findÃüÁîµÄÒ»°ãÐÎʽΪ£»
 find pathname -options [-print -exec -ok ...]
2¡¢findÃüÁîµÄ²ÎÊý£»
pathname: findÃüÁîËù²éÕÒµÄĿ¼·¾¶¡£ÀýÈçÓÃ.À´±íʾµ±Ç°Ä¿Â¼£¬ÓÃ/À´±íʾϵͳ¸ùĿ¼¡£
-print£º findÃüÁƥÅäµÄÎļþÊä³öµ½±ê×¼Êä³ö¡£
-exec£º findÃüÁî¶Ô ......

mysql on suse linux ϵͳÃüÁî±Ê¼Ç

SLES 11
ÉèÖÃmysql·þÎñ×Ô¶¯Æô¶¯×´Ì¬
chkconfig mysql on
(chkconfig mysql off)
Ìí¼Ó/ɾ³ýmysql·þÎñ
/sbin/chkconfig --del mysql
/sbin/chkconfig --add mysql
²é¿´mysql°æ±¾
mysql -V

mysqld -V
ÆôÍ£ mysql
service mysql start
service mysql stop
service mysql restart
......

Ìá¸ßLinux²Ù×÷ϵͳ°²È«ÐÔµÄÊ®´óÕÐÊý

   LinuxÊÇÒ»ÖÖÀàUnixµÄ²Ù×÷ϵͳ¡£´ÓÀíÂÛÉϽ²£¬Unix±¾ÉíµÄÉè¼Æ²¢Ã»ÓÐÊ²Ã´ÖØ´óµÄ°²È«È±ÏÝ¡£¶àÄêÀ´£¬¾ø´ó¶àÊýÔÚUnix²Ù×÷ϵͳÉÏ·¢ÏֵݲȫÎÊÌâÖ÷Òª´æÔÚÓÚ¸ö±ð³ÌÐòÖУ¬ËùÒԴ󲿷ÖUnix³§É̶¼Éù³ÆÓÐÄÜÁ¦½â¾öÕâЩÎÊÌ⣬Ìṩ°²È«µÄUnix²Ù×÷ϵͳ¡£µ«LinuxÓÐЩ²»Í¬£¬ÒòΪËü²»ÊôÓÚijһ¼Ò³§ÉÌ£¬Ã»Óг§ÉÌÐû³Æ¶ÔËüÌṩ°²È«±£Ö¤£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ