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

linux ʹÓÃntpÔÚÏßʱ¼ä¸üÐÂ

ʱ¼ä·þÎñÆ÷¹ÙÍø£º
http://www.pool.ntp.org/zone/cn
ntpdate ÃüÁî

ÓÃ;
ʹÓÃÍøÂç¼ÆÊ±Ð­Ò飨NTP£©ÉèÖÃÈÕÆÚºÍʱ¼ä¡£´ËÃüÁî½öÓ¦ÓÃÓÚ AIX 4.2 »òºóÆÚ°æ±¾¡£
Óï·¨
ntpdate
[  -b 
] [  -d 
] [ 
-s 
] [  -u 
] [  -a 
Keyid 
] [  -e 
AuthenticationDelay 
]
[  -k 
KeyFile 
] [  -o 
Version 
] [  -p 
Samples 
] [  -t 
TimeOut 
] Server 
...
ÃèÊö
ͨ¹ýÂÖѯָ¶¨µÄÈ·¶¨Õýȷʱ¼äµÄ NTP ·þÎñÆ÷£¬ ntpdate
ÃüÁîÉèÖñ¾µØÈÕÆÚºÍʱ¼ä¡£Ëü´ÓÖ¸¶¨µÄÿ¸ö·þÎñÆ÷»ñµÃÁËһЩÑù±¾£¬²¢Ó¦Óñê×¼ NTP ʱÖÓ¹ýÂËÆ÷ºÍÑ¡ÔñËã·¨À´Ñ¡Ôñ×îºÃµÄÑù±¾¡£
´Ë ntpdate

ÃüÁîʹÓÃÒÔÏ·½·¨½øÐÐʱ¼äµ÷Õû£º
Èç
¹ûËüÈ·¶¨Ê±ÖÓÆ«²î³¬¹ý 0.5 Ã룬Ëüͨ¹ýµ÷Óà settimeofday

×ÓÀý³ÌÉèÖÃʱÖÓʱ¼ä¡£ÔÚÒýµ¼Ê±¼ä£¬ÕâÊÇÒ»¸öÊ×Ñ¡µÄ·½·¨¡£
Èç
¹ûËüÈ·¶¨Ê±ÖÓÆ«²îСÓÚ 0.5 Ã룬Ëüͨ¹ýµ÷Óà adjtime

×ÓÀý³ÌºÍÆ«ÒÆÁ¿À´µ÷ÕûʱÖÓʱ¼ä¡£´Ë·½·¨ÇãÏòÓÚÓÃÎþÉüһЩÎȶ¨ÐÔÀ´±£³ÖÆ¯ÒÆÊ±ÖÓ¸ü¼Ó׼ȷ¡£ µ±²»ÊÇͨ¹ýÔËÐÐÒ»¸öÊØ»¤³ÌÐò¶øÊÇ´Ó cron
ÃüÁîÓйæÔòµÄÔËÐÐ ntpdate

ÃüÁîʱ£¬Ã¿Ò»Ð¡Ê±»òÁ½Ð¡Ê±Ö´ÐÐÒ»´Î¿ÉÒÔ±£Ö¤×ã¹»µÄ×ßʱ¾«¶È£¬´Ó¶ø±ÜÃâµ÷ÕûʱÖÓ¡£
×¢ÒâÊÂÏ

ʹ
Óúܶà·þÎñÆ÷¿ÉÒÔ´ó·ù¶È¸ÄÉÆ ntpdate

ÃüÁîµÄ¿É¿¿ÐÔÓ뾫¶È¡£¾¡¹ÜÄÜʹÓõ¥Ò»·þÎñÆ÷£¬µ«ÄúÄÜͨ¹ýÌṩÖÁÉÙÈý¸ö»òËĸö·þÎñÆ÷ÒÔ»ñµÃ¸üºÃµÄÐÔÄÜ¡£
Èç
¹ûÒ»¸öÀàËÆ xntpd
ÊØ»¤³ÌÐòµÄ NTP ·þÎñÆ÷ÊØ»¤³ÌÐòÕýÔÚͬһÖ÷»úÉÏÔËÐУ¬ÃüÁ¾Ü¾ø ntpdate
ÉèÖÃÈÕÆÚ¡£
Äã
±ØÐëÓÐ root ȨÏÞ²ÅÄÜÔÚÖ÷»úÉÏÔËÐÐÕâ¸öÃüÁî¡£
±êÖ¾
-a 
Keyid
ʹÓà Keyid
À´ÈÏ֤ȫ²¿Êý¾Ý°ü¡£
-b
ͨ¹ýµ÷Óà settimeofday
×ÓÀý³ÌÀ´Ôö¼ÓʱÖÓµÄʱ¼ä¡£
-d
Ö¸¶¨µ÷ÊÔ·½Ê½¡£ÅÐ¶Ï ntpdate

ÃüÁî»á²úÉúʲô½á¹û£¨²»²úÉúʵ¼ÊµÄ½á¹û£©¡£½á¹ûÔÙÏÖÔÚÆÁÄ»ÉÏ¡£Õâ¸ö±ê־ʹÓÃÎÞÌØÈ¨µÄ¶Ë¿Ú¡£
-e 
AuthenticationDelay
Ö¸¶¨ÑÓ³ÙÈÏÖ¤´¦ÀíµÄʱ¼äÃëÊý¡£
-k 
KeyFile
µ±²»Ê¹ÓÃȱʡֵ /etc/ntp.keys

Îļþʱ£¬Îª°üº¬ÃÜÔ¿µÄÎļþÖ¸¶¨Ò»¸ö²»Í¬µÄÃû³Æ¡£ Çë²ÎÔÄÎļþKeyFile
µÄÃèÊö¡£
-o 
Version
µ±ÂÖѯËüµÄ·¢³öÊý¾Ý°üʱ£¬Ö¸¶¨Ê¹ÓÃµÄ NTP °æ±¾ÊµÏÖ¡£ Version

µÄÖµ¿ÉÒÔÊÇ 1£¬2£¬3¡£È±Ê¡ÖµÊÇ 3¡£
-p 
Samples
Ö¸¶¨´Óÿ¸ö·þÎñÆ÷»


Ïà¹ØÎĵµ£º

LinuxÆô¶¯¹ý³Ì£¨±Ê¼Ç£©

Ê×ÏÈ£º´ò¿ªPCµçԴʱ£¬CPU×Ô¶¯½øÈëʵģʽ£¬²¢´ÓµØÖ·0xFFFF0¿ªÊ¼Ö´ÐдúÂ룬Õâ¸öµØÖ·Í¨³£ÊÇROM-BIOSÖеĵØÖ·¡£ÕâʱBIOS½øÐпª»ú×Լ죬²¢°´BIOSÖÐÉèÖúõIJÎÊý½øÐÐÆô¶¯É豸£¬½Ó×ÅÆô¶¯É豸Éϰ²×°µÄÒýµ¼³ÌÐòlilo»ògrub¿ªÊ¼Òýµ¼LINUX£¨Ò²¾ÍÊÇÆô¶¯É豸µÄµÚÒ»¸öÉÈÇø£©£¬Õâʱ£¬Linux²Å»ñµÃÆô¶¯È¨¡£
      µ ......

LinuxÎļþ²¼¾Ö

/  LinuexϵͳĿ¼Ê÷µÄÆðµã
    bin   ´æ·Å¿ÉÖ´ÐÐÃüÁÈçchmod¡¢date
    boot ´æ·ÅϵͳÆô¶¯Ê±ËùÐèÒªµÄÎļþ£¬°üÀ¨Òýµ¼×°ÔسÌÐò
    etc    ´æ·ÅϵͳÅäÖÃÎļþ£¬Èçpasswd¡¢fstabÎļþ
    dev   ´æ·ÅËùÓеÄÉè ......

AIXºÍLinuxÏÂÈçºÎ²é¿´CPUºÍÄÚ´æÐÅÏ¢

AIXºÍLinuxÏÂÈçºÎ²é¿´CPUºÍÄÚ´æÐÅÏ¢
AIX²Ù×÷ϵͳ
AIXµÄÓ²¼þÐÅÏ¢¿ÉÒÔͨ¹ýprtconfÃüÁî¿´µ½¡£
1. ²é¿´Âß¼­CPU¸öÊý
#pmcycles -m
CPU 0 runs at 4204 MHz
CPU 1 runs at 4204 MHz
CPU 2 runs at 4204 MHz
CPU 3 runs at 4204 MHz
CPU 4 runs at 4204 MHz
CPU 5 runs at 4204 MHz
CPU 6 runs at 4204 MHz
CPU 7 runs ......

vmware ÍøÂçÅäÖÃʵÀý¶þ windows host + linux guest

vmware ÍøÂçÅäÖÃʵÀý¶þ windows host + linux guest
£¨yunqing£¨2005-03-24£©°´£ººÜ¶àÅóÓÑÎʵ½ping²»Í¨hostµÄÇé¿ö£¬Çë¼ì²éÒ»ÏÂhostÀïµÄ·À»ðǽÉèÖ㬶àÊýµÄwindows xp sp2ϵķÀ»ðǽ¶¼ÉèÖóɲ»ÏìÓ¦£©
ǰÑÔ£ºÇ°¼¸ÌìдÁËÒ»¸övmwareµÄÅäÖõÄÒ»¸ö°¸Àý£¬Ö÷Òª¹ØÓÚlinux host+win ......

Linux ½Å±¾±àд»ù´¡ ¡¾À´Ô´:www.cncfan.com¡¿

1. Linux ½Å±¾±àд»ù´¡
1.1 Óï·¨»ù±¾½éÉÜ
1.1.1 ¿ªÍ·
³ÌÐò±ØÐëÒÔÏÂÃæµÄÐпªÊ¼£¨±ØÐë·½ÔÚÎļþµÄµÚÒ»ÐУ©£º
#!/bin/sh

¡¡¡¡·ûºÅ#!ÓÃÀ´¸æËßϵͳËüºóÃæµÄ²ÎÊýÊÇÓÃÀ´Ö´ÐиÃÎļþµÄ³ÌÐò¡£ÔÚÕâ¸öÀý×ÓÖÐÎÒÃÇʹÓÃ/bin/shÀ´Ö´ÐгÌÐò¡£
¡¡¡¡µ±±à¼­ºÃ½Å±¾
ʱ£¬Èç¹ûÒªÖ´Ðиýű¾£¬»¹±ØÐëʹÆä¿ÉÖ´ÐС£
¡¡¡¡ÒªÊ¹½Å±¾¿ÉÖ´ÐУº ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ