|
|
ÖÜËÄ£¬»¦Ö¸ÊÕ±¨3583µã£¬±©ÕÇ304µã£¬ÕÇ·ù9.29%£¬´´ÆßÄêÀ´ÕÇ·ù×î¸ß¼Í¼£¬ÕâÒ²ÊÇÀúÊ·Éϵڶþ´óÕÇ·ù(ÓÐÕǵø·ùÏÞÖÆÒÔÀ´£¬½ö´ÎÓÚ2001Äê11ÔÂ23ÈÕµÄ9.86%)¡£Î²Å̽üǧֻ¸ö¹ÉÕÇÍ££¬½ö2Ö»¸ö¹Éϵø¡£...
|
|
| |
|
½ñÌìÓÉÓÚÏîÄ¿ÐèÒª,ÒªÇóÔÚRedHat AS4Éϲ¿ÊðMySql5.ΪÁ˽ñºó²»×ßÍä·,СµÜ°ÑÕû¸ö¹ý³Ì¼Ç¼ÈçÏÂ:
1. Ð¶ÔØRedHatÉÏÔÓеÄMySqlµÄÀϰ汾.±¾ÈËAS4ÉÏÊÇÔÓÐÁËMysql4.
1> ÓÃ" rpm -qa | grep mysql " ²é¿´°²×°ÁËmysqlµÄÄÄЩ×é¼þ.¿´Çå³þÓÐÄÄЩ×é¼þÃû,ÔÚµÚ¶þ²½Ð¶ÔØÖÐʹÓÃ.
2> ÓÃ" rpm -evv <×é¼þÃû> "ÍêÈ«Ð¶ÔØ. ÆäÖм¸¸ö×é¼þ˵ȱÉÙ ***.so.10ɶµÄ,¾ÍÐèÒªÓÃ" rpm -e --nodeps <×é¼þÃû> "Ç¿ÖÆÐ¶ÔØ.µ½´ËÐ¶ÔØÍê±Ï.
2. °²×°Mysql5.
1> ÖØÒª!¹Ø±Õselinux.·ñÔò°...
|
|
| |
|
ÔÚ windows server 2008 ÖÐʹÓÃÔ¶³Ì×ÀÃæ¿Í»§¶ËÁ¬½ÓÔ¶³Ì·þÎñÆ÷£¬ÂíÉϳöÏÖÀ¶ÆÁ£¬¾¼ì²é¸Ã¹¦ÄÜҲϵͳ·þÎñDesktop Window Manager Session Manager ·þÎñÓгåÍ»£¬½ûÓø÷þÎñºóÕý³£¡£...
|
|
| |
|
±ÈÈçÒªÔÚ/usr/samĿ¼Ï²éÕÒ²»ÔÚdir1×ÓĿ¼֮ÄÚµÄËùÓÐÎļþ
find /usr/sam -path "/usr/sam/dir1" -prune -o -print
find [-path ..] [expression] ÔÚ·¾¶ÁбíµÄºóÃæµÄÊDZí´ïʽ
-path "/usr/sam" -prune -o -print ÊÇ -path "/usr/sam" -a -prune -o
-print µÄ¼òд±í´ïʽ°´Ë³ÐòÇóÖµ, -a ºÍ -o ¶¼ÊǶÌ·ÇóÖµ£¬Óë shell µÄ && ºÍ || ÀàËÆÈç¹û -path "/usr/sam" ÎªÕæ£¬ÔòÇóÖµ -prune , -prune ·µ»ØÕ棬ÓëÂß¼±í´ïÊ½ÎªÕæ£»·ñÔò²»ÇóÖµ -prune£¬ÓëÂß¼±í´ïʽΪ¼Ù¡£Èç¹û -path "...
|
|
| |
|
netstat -an | grep -v LISTEN | awk '{print }' | awk 'BEGIN { FS=":" } { Num[]++ } END { for(i in Num) if(Num[i]>8) { print i} }' | xargs -i[] iptables -I INPUT -s [] -j DROP
8ΪÉ趨ֵ£¬ÕâÌõ¾ä×Ó»á×Ô¶¯½«netstat -an Öв鵽µÄÀ´×Ôͬһ£É£ÐµÄ³¬¹ýÒ»¶¨Á¿µÄÁ¬½ÓµÄÁÐÈë½ûÖ¹·¶Î§£¬8Ϊ·§Öµ
...
|
|
| |
|
¡¡¡¡DHCPÊǶ¯Ì¬Ö÷»úÅäÖÃÐÒé¡£Õâ¸öÐÒéÓÃÓÚÏò¼ÆËã»ú×Ô¶¯ÌṩIPµØÖ·,×ÓÍøÑÚÂëºÍ·ÓÉÐÅÏ¢¡£ÍøÂç¹ÜÀíԱͨ³£»á·ÖÅäij¸ö·¶Î§µÄIPµØÖ·À´·Ö·¢¸ø¾ÖÓòÍøÉϵĿͻ§»ú¡£µ±É豸½ÓÈëÕâ¸ö¾ÖÓòÍøÊ±£¬ËüÃÇ»áÏò DHCP ·þÎñÆ÷ÇëÇóÒ»¸ö IP µØÖ·¡£È»ºóDHCP·þÎñÆ÷Ϊÿ¸öÇëÇóµÄÉ豸·ÖÅäÒ»¸öµØÖ·£¬Ö±µ½·ÖÅäÍê¸Ã·¶Î§ÄÚµÄËùÓÐ IP µØÖ·ÎªÖ¹¡£ÒѾ·ÖÅäµÄIPµØÖ·±ØÐ붨ʱµØÑÓ³¤½èÓÃÆÚ¡£Õâ¸öÑÓÆÚµÄ¹ý³Ì³Æ×÷leasing£¬È·±£Á˵±¿Í»§»úÉ豸ÔÚÕý³£µØÊÍ·ÅIPµØÖ·Ö®Ç°Í»È»´ÓÍøÂç¶Ï¿ªÊ±±»·ÖÅäµÄµØÖ·¿ÉÒԹ黹¸ø·þÎñÆ÷¡£±¾ÎÄÒÔRedh...
|
|
| |
|
|
| µÚ1Ò³ ¹²108Ò³ ÉÏ¡¡Ò³ Ï¡¡Ò³ Êס¡Ò³ Ä©¡¡Ò³ |
|