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ÏÂÊöÉèÖÃÒÔʱÖÓÔ´·þÎñÆ÷IPµØÖ·Îª192.168.0.1ΪÀý¡£¿ÉÒÔÃüÁîntpstat ºÍ ntpq -p ²é¿´±¾»úNTPD·þÎñ״̬¡£ÅäÖÃÍê³Éºó£¬¾ùÐèÒªÖØÐÂÆô¶¯NTPD·þÎñ service ntpd restart
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   1.½«/etc/ϵÄÎļþntp.confÐÞ¸ÄÈçÏ£º
   server 127.127.1.0 minpoll 4 maxpoll 5
   fudge 127.127.1.0 stratum 2
   restrict 127.0.0.1
   driftfile /var/lib/ntp/drift
   2.½«/etc/ntpϵÄÎļþntpserversÄÚÈÝÖÿÕ
   3.½«/etc/ntpϵÄÎļþstep-tickersÐÞ¸ÄÈçÏ£º
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   server 192.168.0.1 minpoll 4 maxpoll 5
   fudge 127.127.1.0 stratum 3
   restrict 127.0.0.1
   driftfile /var/lib/ntp/drift
   logfile /etc/ntp.log
   restrict 192.168.0.1 mask 255.255.255.255
   2.½«/etc/ntpϵÄÎļþntpserversÄÚÈÝÖÿÕ
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Ubuntu LinuxÏ嵀 Opera °²×°

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Opera
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deb http://deb.opera.com/opera/ unstable non-free
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deb http://deb.opera.com/opera/ stable non-free
£¨ÐÞ¸Äsources.listÎļþÖÐÔ´µÄÁÐ±í£¬Ìí¼ÓOpera Ô´£©ÃüÁ
sudo gedit /etc/apt/sources.list
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LinuxÏÂOracle×Ô¶¯±¸·Ý½Å±¾

LinuxÏÂOracle×Ô¶¯±¸·Ý½Å±¾
http://freeglad.javaeye.com/blog/586444
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backup.sh
rq=`date '+%Y%m%d%H%M'`
su - oracle -c "exp zjhk/zjhk_123 owner=zjhk file=/home/oracle/zjhk_$rq.dmp"
cronÊÇÒ»¸ölinuxÏµĶ¨Ê±Ö´Ðй¤¾ß£¬¿ÉÒÔÔÚÎÞÐèÈ˹¤¸ÉÔ¤µÄÇé¿öÏÂÔËÐÐ×÷Òµ¡£ÓÉÓÚCron ÊÇLinuxµÄÄÚÖ÷þÎñ£¬µ«Ëü²»×Ô¶ ......

linuxÏÂoracleµÄ×Ô¶¯±¸·Ý

linuxÏÂoracleµÄ×Ô¶¯±¸·Ý
http://hohai2002.blog.163.com/blog/static/1628166912010323103227543/
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ÉÏ´«root_cronµ½rootĿ¼
ʹÓÃcrontab ÅäÖÃÎļþ
crontab -u root /root/root_cron
ʹÓÃcrontab -l ¼ì²é
#Îļþ root_cron
01 00 * * * /etc/root_exp.sh
#Îļþroot_exp.sh
su - oracle -c /oracle/db ......

linuxÏÂcÓïÑÔÁ¬½ÓmysqlÊý¾Ý¿â

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ĬÈϵÄmysqlµÄincludeÎļþĿ¼ÔÚ/usr/include/mysql
ĬÈϵÄmysqlµÄlibÎļþ¼ÐÔÚ/usr/lib/mysql
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ÎҵIJâÊÔÓõÄC´úÂëΪ£º
££include <stdio.h>
#include <stdlib.h>
#include <mysql.h>
#define CONN_HOST ......
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