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red hat linux ϰ²×° oracle 10g
racle¿¼×ÊÁÏ:
Oracle¹Ù·½ÍøÕ¾: http://download.oracle.com/docs/html/B10813_01/toc.htm
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* Ö÷Òª°üÀ¨£º
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* ÄÚ´æ:                              >=512M                               *
* ½»»»¿Õ¼ä£º                         1.0 GB»òÕß2±¶ÄÚ´æ´óС *
* ÁÙʱ¿Õ¼ä(/tmp>)£º>=400M                                        *
* Èí¼þËùÐè¿Õ¼ä£º   >=2.5G                                          *
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# cat /etc/issue
# uname -r
# grep "model name" /proc/cpuinfo
# grep MemTotal /proc/meminfo
# grep SwapTotal /proc/meminfo
# free
# df -k /tmp
# df -k
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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]
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ÓÃiptables -LFZ Á´Ãû [Ñ¡Ïî]
iptables -[NX] chain
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Oracle Data Gurad Physical Standby Ïà¹ØËµÃ÷


Oracle Data Guard, ·ÖÂß¼­StandbyºÍÎïÀíStandby¡£ ÏÂÃæ½²µÄÊÇÎïÀíStandby »·¾³µÄ´î½¨²½Öè¡£ ÓйØData GuardµÄһЩ¸ÅÄîÐÔµÄÀíÂÛ֪ʶ£¬Çë²Î¿¼ÎÒµÄblog£¬ ÕâÀï²»×ö¹ý¶àµÄ˵Ã÷¡£
Oracle Data Gurad ÀíÂÛ֪ʶ
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ÂíÍõÒ¯Ô­´´ Oracle Installation for AIX 5L

ÒÔÏÂÒÔ½ØÍ¼ÐÎʽ¼òÊö¹ØÓÚÔÚIBMСÐÍ»úÉϰ²×°µ¥»ú°æOracleÊý¾Ý¿âµÄ¹ý³Ì¡£ÒÔ¹©´ó¼Ò²Î¿¼£¬ÒÔ±ã¶ÔÓÚIBMСÐÍ»ú&AIX&Oracle½øÐгõ²½µÄÁ˽⡣ Machine£ºIBM POWER 520 OS&Version£ºAIX_5300-07 Oracle Version:10.2.0.1 ÒÔÏÂÊÇÏêϸ½ØÍ¼£º 1_OS_Check&Filesets_Check 2_ÀûÓÃsmitty installpÃüÁî½øÈëÈí¼þ£¨°ü£ ......

LINUX C ʱ¼ä²Ù×÷

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    ÔÚ³ÌÐòµ±ÖÐ,ÎÒÃǾ­³£ÒªÊä³öϵͳµ±Ç°µÄʱ¼ä,±ÈÈçÎÒÃÇʹÓÃdateÃüÁîµÄÊä³ö½á¹û.Õâ¸öʱºòÎÒÃÇ¿ÉÒÔʹÓÃÏÂÃæÁ½¸öº¯Êý:
#include <sys/time.h>
time_t time(time_t *tloc);
char *ctime(const time_t *clock);
    timeº¯Êý·µ»Ø´Ó1970Äê1ÔÂ1ÈÕ0 ......

ubuntu linux ppp ²¦ºÅ GPRS

Ò» Ê×ÏȰ²×°ppp£¬ ÓÃsudo apt-get install ppp
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1.ʹÓÃÃüÁî pppd call somescript µÄ·½Ê½
- ÔÚ /etc/pppĿ¼Ï£¬½¨Á¢3¸öÎļþ£ºpap-secrets,chap-secrets,gprs-connect-chat
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  ÔÚpeersĿ¼Ï½¨Á¢Ò»¸öÎļþgprs
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