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

linux ipÃüÁî

ip ÊǸöÃüÁ ip ÃüÁîµÄ¹¦Äܺܶ࣡»ù±¾ÉÏËüÕûºÏÁË ifconfig Óë route ÕâÁ½¸öÃüÁ²»¹ýip µÄ¹¦ÄܸüÇ¿´ó£¡ Èç¹ûÄúÓÐÐËȤµÄ»°£¬Çë×ÔÐÐ vi /sbin/ifup ¾ÍÖªµÀÕû¸ö ifup ¾ÍÊÇÀûÓà ip Õâ¸öÃüÁîÀ´ÊµÏֵġ£ÏÂÃæ½éÉÜÒ»ÏÂʹÓ÷½·¨
[root@linux ~]# ip [option] [¶¯×÷] [ÃüÁî]
²ÎÊý£º
option £ºÉ趨µÄ²ÎÊý£¬Ö÷ÒªÓУº
     -s £ºÏÔʾ³ö¸ÃÉ豸µÄͳ¼ÆÊý¾Ý(statistics)£¬ÀýÈç×ܽÓÊÜ·â°üÊýµÈ£»
  ¶¯×÷£º¾ÍÊÇÊÇ¿ÉÒÔÕë¶ÔÄÄÐ©ÍøÂç²ÎÊý½øÐж¯×÷£¬°üÀ¨ÓУº
       link £º¹ØÓÚÉ豸 (device) µÄÏà¹ØÉ趨£¬°üÀ¨ MTU, MAC µØÖ·µÈµÈ
       addr/address £º¹ØÓÚ¶îÍâµÄ IP É趨£¬ÀýÈç¶à IP µÄʵÏֵȵȣ»
       route £ºÓë·ÓÉÓйصÄÏà¹ØÉ趨 
ÓÉÉÏÃæµÄÓï·¨ÎÒÃÇ¿ÉÒÔÖªµÀ£¬ ip ³ýÁË¿ÉÒÔÉ趨һЩ»ù±¾µÄÍøÂç²ÎÊýÖ®Í⣬»¹Äܹ»½øÐжîÍâµÄ IP É趨£¬ °üÀ¨¶à IP µÄʵÏÖ£¬ÕæÊÇÌ«ÍêÃÀÁË£¡ÏÂÃæÎÒÃǾͷÖÈý¸ö²¿·Ö (link, addr, route) À´½éÉÜÕâ¸ö ip ÃüÁî¡£
--------------------------------------------------------------------------------
 
¹ØÓÚÉ豸(device) µÄÏà¹ØÉ趨£º ip link 
ip link ¿ÉÒÔÉ趨ÓëÉ豸 (device) ÓйصÄÏà¹ØÉ趨£¬°üÀ¨ MTU ÒÔ¼°¸ÃÍøÂçÉ豸µÄ MAC µÈµÈ£¬ µ±È»Ò²¿ÉÒÔÆô¶¯ (up) »ò¹Ø±Õ (down) ij¸öÍøÂçÉ豸¡£Õû¸öÓï·¨ÊÇÕâÑùµÄ£º
[root@linux ~]# ip [-s] link show <== µ¥´¿µÄ²éÔĸÃÉ豸Ïà¹ØµÄÐÅÏ¢
[root@linux ~]# ip link set [device] [¶¯×÷Óë²ÎÊý]
²ÎÊý£º
show£º½öÏÔʾ³öÕâ¸öÉ豸µÄÏà¹ØÄÚÈÝ£¬Èç¹û¼ÓÉÏ -s »áÏÔʾ¸ü¶àͳ¼ÆÊý¾Ý£»
set £º¿ÉÒÔ¿ªÊ¼É趨ÏîÄ¿£¬ device Ö¸µÄÊÇ eth0, eth1 µÈµÈÉ豸´úºÅ£»
¶¯×÷Óë²ÎÊý£º°üÀ¨ÒÔ϶¯×÷£º
   up|down £ºÆô¶¯ (up) »ò¹Ø±Õ (down) ij¸öÉ豸£¬ÆäËû²ÎÊýʹÓÃÔ¤ÉèµÄÒÔÌ«Íø²ÎÊý£»
   address £ºÈç¹ûÕâ¸öÉ豸¿ÉÒÔ¸ü¸Ä MAC £¬ÓÃÕâ¸ö²ÎÊýÐ޸ģ»
   name     £º¸øÓèÕâ¸öÉ豸һ¸öÌØÊâµÄÃû×Ö£»
   mtu      £ºÉèÖÃ×î´ó´«Êäµ¥Ôª¡£ 
·¶ÀýÒ»£ºÏÔʾ³öËùÓеÄÉ豸ÐÅÏ¢
[root@linux ~]# ip link show
1: lo: <LOOPBACK,UP,10000> mtu 16436 qdisc noqueue
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,10000> mtu 1500 qdisc pfifo_fast qlen 1000


Ïà¹ØÎĵµ£º

ÔÚlinuxÏÂʵÏÖweb qqµÄ×ÀÃæ»¯


´´½¨×ÀÃæÍ¼±ê
Ŀǰ½«ÍøÂçÓ¦ÓÃÀ©Õ¹µ½×ÀÃæÊÇÒ»¸öÇ÷ÊÆ£¬´æÔÚןܶà½â¾ö·½°¸£¬±¾ÎÄÒÔ Mozilla Prism ΪÀý£¬ÀàËÆµÄ·½·¨Í¬ÑùÊÊÓÃÓÚ Google Chrome ¡£
1. µ½ Mozilla Prism µÄÍøÕ¾ÉÏÏÂÔØ Prism£¬µã»÷ Download Now Ö®ºó»áÌáʾÓÐÁ½ÖÖ£¬Ò»ÖÖÊÇÒÔ Mozilla Firefox À©Õ¹µÄ·½Ê½£¬ÊʺÏÒѾ­°²×°ÓÐ Firefox µÄÅóÓÑ£»Ò»Ö ......

Amlogic open linux ±àÒë»·¾³°²×° ѧϰ±Ê¼Ç

     ÓÉÓÚ¹¤×÷ÐèÒªÏÖÔÚ¿ªÊ¼´Óͷѧϰlinux£¬ÏÂÃæÏȼǼamlogic openlinux°²×°²½Öè¡££¨Ç°ÌáÊǰ²×°ÁËÐéÄâ»ú£©
Amlogic open linux ±àÒë»·¾³°²×°
Ò»¡¢gcc¹¤¾ßµÄ°²×°
1¡¢´ÓAmlogicÍøÕ¾ÉÏÏÂÔØgcc¹¤¾ß
  ÔÚÏÂÃæÏÂÔØIndex of /download/linux/gnutools
 gnutools-arc2.2-p4-ubuntu-9.04-2010- ......

±àÒëÃüÁamlogic open linux£© ѧϰ±Ê¼Ç

•ËùÓбàÒëµ÷ÊÔÃüÁî¶¼ÔÚui_ref/trunk/bld_xxxÏÂÃæÖ´ÐÐ,¾ßÌåÄĸöbldÒª¸ù¾ÝÄúʹÓõİå×Ó¾ö¶¨;
•Make #±àÒëÈ«²¿,°üÀ¨kernel, busybox, packagesµÈ;
•Make root #±àÒëÎļþϵͳ;
•Make yaffs#°ÑÎļþϵͳ´ò°üÉú³ÉyaffsÎļþϵͳµÄÓ³Ïñrootfs.yaffsimage,²¢±£´æÔÚbuildĿ¼;
•±àÒëÄÚºË
▫Make k. ......

linux nfsÉèÖÃ

ʹÓùý³ÌÖеÄÐĵãº
Ò»¡¢½â³ýĿ¼ӳÉä¹ØÏµ
umount Ŀ¼¿ÉÒÔ½â³ý¹ØÁª¹ØÏµ
±ØÐëÏÈÔÚ¿Í»§¶Ëumount£¬È»ºóÔÚ·þÎñÆ÷¶ËÍ£Ö¹nfs·þÎñ£¬ÒÔ¼°ÐÞ¸Ä/etc/exports£¬·ñÔòµÄ»°»áµ¼ÖÂdf -hÎÞ·¨¹Ø±Õ
¶þ¡¢mount.nfs: Input/output error
½â¾ö:ÔÚ¿Í»§¶ËÒ²ÐèÆô¶¯portmap
Èý¡¢ÐÞ¸ÄÍê±Ï/etc/exportsÎļþÖ®ºó£¬¿ÉÒÔÖØÆônfs·þÎñ£¬Ò²¿ÉÒÔʹÓÃexp ......

ºó¼ÌÎÞÈË£ºLinuxºËÐÄά»¤ÈËÔ±ÈÕ½¥²ÔÀÏ

    Ò»ÄêÒ»¶ÈµÄLinux¿ª·¢Õß´ó»áÉÏÖÜÔھɽðɽ¾ÙÐУ¬»áÉÏLinux»ù½ð»áÖ´ÐÐÀíÊÂJim Zemlin±íʾ£¬µÃÒæÓÚÔÆ¼ÆËãÒÔ¼°ÆäËü¿Æ¼¼³±Á÷µÄ³öÏÖ£¬LinuxµÄÊг¡µØÎ»Ê®·ÖÎȹ̣¬È»¶øÒ»Ð©Ö÷ÒªµÄά»¤ÈËÔ±ÒѾ­ÈÕ½¥²ÔÀÏ£¬ºó¼ÌÕßÈ´»¹Ã»ÓгÉÊì¡£
   sysfsÄÚºË×Óϵͳά»¤ÕßGrey Kroah-HartmanÖ¸³ö£º“ÉϲãµÄÈËÔ±ÈÔȻà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ