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ubuntu linux ppp ²¦ºÅ GPRS

Ò» Ê×ÏȰ²×°ppp£¬ ÓÃsudo apt-get install ppp
¶þ ²¦ºÅÉÏÍø£¬ Ò»¹²ÓÐ3ÖÖ·½Ê½
1.ʹÓÃÃüÁî pppd call somescript µÄ·½Ê½
- ÔÚ /etc/pppĿ¼Ï£¬½¨Á¢3¸öÎļþ£ºpap-secrets,chap-secrets,gprs-connect-chat
  ºÍÒ»¸öĿ¼:peers
  ÔÚpeersĿ¼Ï½¨Á¢Ò»¸öÎļþgprs
Õâ4¸öÎļþµÄÄÚÈÝÈçÏ£º
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pap-secretsºÍchap-secretsÎļþÄÚÈÝÏàͬ£¬Á½ÖÖ²»Í¬µÄÑéÖ¤Îļþ£¬Ò»ÖÖ»ùÓÚPAPЭÒ飬ÁíÒ»ÖÖ»ùÓÚCHAPЭÒé¡£
chap-secretsÎļþÄÚÈÝÈçÏ£º
# Secrets for authentication using CHAP
# client server secret   IP addresses
####### redhat-config-network will overwrite this part!!! (begin) ##########
####### redhat-config-network will overwrite this part!!! (end) ############
cmnet * cmnet *
pap-secretsÎļþÄÚÈÝÈçÏ£º
# Secrets for authentication using PAP
# client server secret   IP addresses
####### redhat-config-network will overwrite this part!!! (begin) ##########
####### redhat-config-network will overwrite this part!!! (end) ############
cmnet * cmnet *
ÓÐµãµØÇøµÄGPRS¿ÉÄÜʹÓÃpap·½Ê½ÈÏÖ¤½ÓÈëÓû§£¬ËùÒÔÔÚͬһ¼¶Ä¿Â¼Ï£¬´´½¨pap-secetsÎļþ£¬ÄÚÈÝÓëchap-secetsÀàËÆÓÐ4ÏîµÄÄÚÈÝ:client,server,secret,ip,µÚ2ºÍµÚ4ÏîÒ»°ã²»ÏÞÖÆ¾ÍÓÃ*£¨ÐǺţ©´ú±í¡£·´ÕýÒªÄãÔÚ/etc/ppp/Ï·Å×ÅÕâÁ½¸öÎļþ¾ÍºÃ¡£
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/etc/ppp/peers/gprsÎļþÄÚÈÝÈçÏ£º
# Usage:   root>pppd call gprs
/dev/ttyS0   #¸Ä³É×Ô¼ºµÄ¶Ë¿ÚÃû
115200    #¸Ä³É×Ô¼ºµÄ´®¿Ú²¨ÌØÂÊ
nocrtscts #ÎÞÁ÷¿Ø Èç¹ûÄãµÄ´®¿ÚÐèÒªÓ²¼þÁ÷¿Ø ¾Í¸ÄΪcrtscts
modem
lock
noauth
debug
nodetach
#hide-password
usepeerdns
noipdefault
defaultroute
asyncmap 0
user cmnet #ÉèÖýÓÈëµÄÓû§Ãû£¬ÔÚchap-secrets»òÕßpap-secetsÖÐʹÓÃ
0.0.0.0:0.0.0.0  #±¾µØºÍÔ¶¶ËµÄip¶¼ÉèΪ0ʹµÃ½ÓÈëµÄisp·ÖÅä±¾µØµÄipµØÖ·
ipcp-accept-local  #ÒªÇópeerÒ²¾ÍÊÇisp¸ø×Ô¼º·ÖÅ䶯̬µÄIPµØÖ·
#ipcp-accept-remote
#lcp-echo-failure  12
#lcp-echo-interval 3
#ÒÔÉÏ2ÏîÒâ˼ÊÇ£¬Èç¹û36ÃëÖ®ÄÚ£¬·þÎñÆ÷ûÓиø»Øecho-replyÐźţ¬Ubuntu¾Í»áÈÏÎªÍøÂçÒѾ­³öÁËÎÊÌ⣬ÂíÉ


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Linux iptableÎĵµ

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ÓÃiptables -ADC À´Ö¸¶¨Á´µÄ¹æ
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iptables - [RI] chain rule num rule-specification[option]
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iptables -D chain rule num[option]
ɾ³ýÖ¸¶¨¹æÔò
iptables -[LFZ] [chain][option]
ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
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linux LVM»ù±¾²Ù×÷

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2.ÓÃpvcreate´´½¨physical volumn
pvcreate /dev/sdb1 /dev/sdb2
´Ë´¦ËùÓõķÖÇøÊǵڶþ²½ÖвÙ×÷µÄÀàÐÍΪ8eµÄ·ÖÇø£¬pvcreateµÄ²ÎÊý¿ÉÒÔΪ1¸ö»ò¶à¸ö£»´´½¨Íê³Éºó¿ÉÒÔÓÃpvdisplay -vÀ´²é¿´´´½¨µÄÇé¿ö£¬ÓÃpvre ......

linuxÇý¶¯Ö® ledÇý¶¯

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×îºó·¢ÏÖ Õâ±¾Êé´øµÄÇý¶¯´úÂë¶¼ÊÇ»ùÓÚlinux2.4µÄ...ĿǰÎÒÓõÄlinux2.6, ´úÂ벿·ÖÐèÒª×öÐÞ¸Ä.
Îҵİå×ÓÊÇ ÓÑÉÆÖ®±ÛµÄ 2410.  vmware+ubuntu  nfs½»²æ±àÒë
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linuxÏÂtomcat×Ô¶¯Æô¶¯¼ò±ã·½Ê½


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(¼ÙÉètomcatµÄ°²×°Â·¾¶Î»ÓÚ /opt/apache-tomcat5.5.26Ŀ¼ÏÂ)
ÔÚroot¸ùĿ¼Ï£¬ÊäÈë vi /etc/profile
ÔÚprofileÎļþÖмÓÈëÏÂÃæ¼¸¾ä»°
   cd /opt/apache-tomcat5.5.26/bin
   chmod 777 *  // °ÑbinĿ¼ÏµÄËùÓÐÎļþµÄȨÏÞÉèÖÃ×î´ó£¬·ñÔò½«²»ÄÜÔËÐÐ
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