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

Linux¹ÒÔØÍøÂçÎļþ¼Ð£¨¼òµ¥NFSÅäÖã©

###########################################
###  ¹ÒÔØÍøÂçÎļþ¼Ð  ###
###########################################
NFS˵Ã÷
=======
NFSÊÇNet File SystemµÄ¼òд,¼´ÍøÂçÎļþϵͳ.
NFSÔÊÐíÒ»¸öϵͳÔÚÍøÂçÉÏÓëËüÈ˹²ÏíĿ¼ºÍÎļþ¡£Í¨¹ýʹÓÃNFS£¬Óû§ºÍ³ÌÐò¿ÉÒÔÏó·ÃÎʱ¾µØÎļþÒ»Ñù·ÃÎÊÔ¶¶ËϵͳÉϵÄÎļþ¡£
ʹÓÃNFSµÄÔ­Òò
=============
ÓÉÓÚÒªÔÚ¹«Ë¾ÄÚ²¿ÅäÖÃYUM£¬¶øÇÒ×¼±¸ÓÃApache·¢²¼,ÄÜͨ¹ýHttp·ÃÎÊ¡£A·þÎñÆ÷ÉÏÓÐhttp·þÎñ,µ«Êǿռ䲻×ã¡£B·þÎñÆ÷ÉÏÓÐ×ã¹»¿Õ¼ä¡£A¡¢B¾ùΪLinux
ËùÒÔ×¼±¸Í¨¹ýNFS,½«BÉϵÄ/yum¹ÒÔØµ½AµÄ/mnt/yumÖС£
¼ÙÉèA IP:192.168.0.100
¼ÙÉèB IP:192.168.0.200
NFSʹÓøÅÀ¨
===========
·þÎñÆ÷¶ËÒªÇó: //ÔÚÉÏÃæµÄÀý×ÓÖÐBΪ·þÎñÆ÷¶Ë
portmap Æô¶¯ # service portmap start
nfs Æô¶¯ # service nfs start
¿Í»§¶ËÒªÇó: //ÔÚÉÏÃæµÄÀý×ÓÖÐAΪ·þÎñÆ÷¶Ë
portmap Æô¶¯ # service portmap start
ÔÚAÉÏÖ´ÐйÒÔØÃüÁî:
# mount -t nfs 192.168.0.200:/yum /mnt/yum (×¢ÒâÖ÷»úºóµÄðºÅ)
   
¾ßÌåNFS Server ÅäÖÃ
===================
1.°²×°Èí¼þ
 °üº¬µÄÈí¼þ°ü£º
 NFSÐèÒª5¸öRPM£¬·Ö±ðÊÇ£º
 setup-*£º¡¡¡¡¡¡¡¡¹²ÏíNFSĿ¼ÔÚ/etc/exportsÖж¨Òå
 initscripts-*£º¡¡°üÀ¨Òýµ¼¹ý³ÌÖÐ×°ÔØÍøÂçĿ¼µÄ»ù±¾½Å±¾
 nfs-utils-*£º¡¡¡¡°üÀ¨»ù±¾µÄNFSÃüÁîÓë¼à¿Ø³ÌÐò
 portmap-*£º¡¡¡¡¡¡Ö§³Ö°²È«NFS RPC·þÎñµÄÁ¬½Ó
 quota-*£º¡¡¡¡¡¡¡¡ÍøÂçÉϹ²ÏíµÄĿ¼Åä¶î£¬°üÀ¨rpc.rquotad £¨Õâ¸ö°ü²»ÊDZØÐëµÄ£©
 //¼ì²éϵͳÊÇ·ñ°²×°ºÃËùÐèµÄÌ×¼þ
 # rpm -qa | nfs
 # rpm -qa | portmap
 //Æô¶¯nfs·þÎñǰ±ØÐëÆô¶¯portmap·þÎñ
 nfs-utils°üÀ¨rpc.nfsdºÍrpc.mountd
 Èç¹ûÒÔÉÏÈí¼þ¶¼°²×°ÁË£¬ÏÂÃæ¾Í¿ÉÒÔ¿ªÊ¼ÅäÖÃÁË.
2.Server ¶ËÅäÖÃ
 NFS Æô¶¯ÐèÒªµÄ·þÎñ£º
 rpc.nfsd: ¹ÜÀíClientÊÇ·ñÄܹ»µÇ½Ö÷»úµÄȨÏÞ£¬»¹°üÀ¨µÇ½ÕßµÄIDÅбð
 rpc.mountd£º¹ÜÀíNFSµÄÎļþϵͳ£¬µ±client¶Ëͨ¹ýrpc.nfsdµÇ½Ö÷»úºó
 rpc.rquotad:´ÅÅÌÅä¶î¹ÜÀí
 # vi /etc/exports
 //±à¼­´ËÎļþÔö¼ÓNFSµÄ¹²ÏíÄÚÈÝ,Èç¹ûûÓиÃÎļþÔòÔö¼Ó.
 exportsÖ÷Òª²ÎÊý:
 rw:¿É¶ÁдȨÏÞ
 ro:Ö»¶ÁȨÏÞ
 no_root_squash:¶ÔÓڵǽNFSÖ÷»úµÄ¹²ÏíĿ¼Óû§Èç¹ûÊÇrootµÄ»°Ôò¶Ô¸ÃĿ¼¾ßÓÐrootȨÏÞ¡£ÕâÑù×ö¼«
 ²»°²È«£


Ïà¹ØÎĵµ£º

linux¹²ÏíÄÚ´æµÄÃüÁî

¼òµ¥½âÊÍÒ»ÏÂipcsÃüÁîºÍipcrmÃüÁî¡£
È¡µÃipcÐÅÏ¢£º
ipcs [-m|-q|-s]
-m      Êä³öÓйع²ÏíÄÚ´æ(shared memory)µÄÐÅÏ¢
-q      Êä³öÓйØÐÅÏ¢¶ÓÁÐ(message queue)µÄÐÅÏ¢
-s      Êä³öÓйؓÕÚ¶ÏÆ÷&rdqu ......

ÈçºÎÑ¡Ôñ×îÊʺÏÄãµÄLinux·¢Ðаæ


ÔÚдÕâÆªÎÄÕµÄʱºò£¬ÓÐ323¸ö²»Í¬µÄ·¢Ðаæ
±»
distrowatch.com¹Ø×¢¡£Óеı»³Æ×÷Ehad£¬ÓеĽÐ×öEstrellaRoja¡£ºÜ¶àÃû×ÖÀïÃæ¶¼ÓаüÀ¨Ò»¸ö“X”×Öĸ£¬Ò»Ð©Õ¹Ê¾ÌØÐԵļªÏé
ÎïºÍ×Ô¼ºµÄ½»Á÷ÉçÇø¡£ËûÃǵ±Öв¢²»ÊÇËùÓеͼÊÇÍêÈ«»ùÓÚLinux»ù´¡¿ò¼ÜºÍ·¢Õ¹»îÔ¾µÄ£¬µ«´ó¶àÊýÖ÷Á÷·¢ÐаæÈç´Ë¡£ÕâÊÇÒ»¸öÑ¡Ôñ¶àÑùµÄÊÀ½ç£¬ÊÇ ......

linuxѹËõÃüÁî

ѹËõÎļþ
ѹËõµ¥¸öÎļþ
  tar zvfc  a.tar.gz  a.txt
ѹËõÎļþ¼Ð
 tar zvfc  a.tar.gz Îļþ¼Ð·¾¢
½âѹËõ
tar xvf FileName.tar
Èç¹ûÊÇ .tar.gzÎļþÊ×ÏÈÐèÒª
½âѹ1£ºgunzip FileName.gz
½âѹ2£ºgzip -d FileName.gz
ÔÚtar һϠ¾ÍÐÐÁË
ÆäËû×ªÔØ
.tar
½â°ü£º tar xvf FileName.tar ......

linuxϹÒÔØÓ²ÅÌ

linuxϹÒÔØÓ²ÅÌ
ÓÃdmesgÕÒ³öÐÂÓ²Å̵ÄÉ豸Ãû,Ïñ/dev/sdaµÈ,È»ºóÓÃfdisk·ÖÇø,´´½¨¹ÒÔØµã,ÓÃmkfs´´½¨Îļþϵͳ,×îºó¹ÒÔØ ....
ÏÂÃæÊÇÎÒÒÔǰдµÄ,ºÇºÇ,Ï£ÍûÓаïÖú
1.        ½«siciÓ²ÅÌ·ÅÈë·þÎñÆ÷£¨ÒòΪÊÇÈȲå°Î£¬Òò´Ë²»ÓÃÖØÆô·þÎñÆ÷£©
2.        ......

Linux³£ÓÃÖ¸Á

Ò»¡¢ÏµÍ³ÉèÖÃÓë¹ÜÀí
1.alias
˵Ã÷£ºÎªÃüÁîÉèÖñðÃû¡¢ÏÔʾ±ðÃûÉèÖá£
Óï·¨£ºalias [±ðÃû]=[Ö¸ÁîÃû³Æ]£ºÎª[Ö¸ÁîÃû³Æ]ÆðÒ»¸ö±ðÃû¡£
alias [±ðÃû]£ºÏÔʾ³ö[±ðÃû]Ëù¶ÔÓ¦µÄÃüÁî¡£
alias£ºÏÔʾËùÓбðÃûÉèÖá£
2.apmsleep
˵Ã÷£º½øÈë¹ÒÆð»òµÈ´ý״̬¡£
Óï·¨£ºapmsleep hh:mm
²ÎÊý£ºhh:mmÖ¸¶¨½øÈë¹ÒÆð»òµÈ´ý״̬µÄʱ¼ä¡£
......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ