{"id":113,"date":"2004-08-18T07:16:00","date_gmt":"2004-08-17T23:16:00","guid":{"rendered":"http:\/\/blog.zhouhonghe.com\/?p=113"},"modified":"2004-08-18T07:16:00","modified_gmt":"2004-08-17T23:16:00","slug":"%e8%ae%be%e7%bd%aelinux%e7%b3%bb%e7%bb%9f%e6%97%b6%e5%8c%ba","status":"publish","type":"post","link":"https:\/\/blog.zhouhonghe.com\/?p=113","title":{"rendered":"\u8bbe\u7f6eLinux\u7cfb\u7edf\u65f6\u533a"},"content":{"rendered":"<p>\u8ba1\u7b97\u673a\u7cfb\u7edf\u6709\u4e24\u4e2a\u65f6\u949f\uff0c\u4e00\u4e2a\u662f BIOS\uff0c\u6216\u8005CMOS\uff0c\u6216\u8005\u8bf4&#8220;\u786c\u4ef6\u65f6\u949f&#8221;\uff0c\u8fd8\u6709\u4e00\u4e2a\u5c31\u662f&#8220;\u7cfb\u7edf\uff08\u64cd\u4f5c\u7cfb\u7edf\uff09\u65f6\u949f&#8221;\uff0c\u5982\u679c\u8fd9\u4e24\u4e2a\u65f6\u949f\u7684\u8bbe\u7f6e\u4e0a\u6709\u95ee\u9898\uff0c\u6216\u8005Linux \u7684\u65f6\u949f\u914d\u7f6e\u6587\u4ef6\u4e0d\u6b63\u786e\u7684\u8bdd\uff0c\u5c31\u4f1a\u4ea7\u751f\u7cfb\u7edf\u65f6\u949f\u5dee 8 \u5c0f\u65f6\u7684\u95ee\u9898\u3002 <\/p>\n<p>\u8ba9\u6211\u4eec\u5148\u67e5\u770b \/etc\/sysconfig\/clock \u7684\u5185\u5bb9\uff1a <\/p>\n<p>[root@www \/root]# cat \/etc\/sysconfig\/clock <br \/>ZONE=Asia\/Shanghai ;\/usr\/share\/zoneinfo \u4e0b\u9762\u7684\u6587\u4ef6\u3002<br \/>UTC=false ; \u786c\u4ef6\u65f6\u949f\u662f\u5426\u4e3a UTC \u6216\u8005\u8bf4 GMT \u65f6\u949f\u3002<br \/>ARC=false ;\u5982\u679c\u662f\u5728 Alpha \u673a\u5668\u4e0a\uff0c\u5219\u8bbe\u7f6e\u4e3a true \u3002<br \/>\u628a\u786c\u4ef6\u65f6\u949f\u8bbe\u7f6e\u4e3a UTC \u7684\u597d\u5904\u5c31\u662f\u4ed6\u80fd\u81ea\u52a8\u8bbe\u7f6e\u590f\u65f6\u5236\uff0c\u7f3a\u70b9\u65f6\uff0c\u5728\u5b89\u88c5\u6709\u591a\u91cd\u64cd\u4f5c\u7cfb\u7edf\u542f\u52a8\u7684\u673a\u5668\u4e0a\uff0c\u5728\u53e6\u5916\u7684\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u65f6\u949f\u4f1a\u9519\u8bef\u3002 <\/p>\n<p>Linux \u7684\u65f6\u949f\u8bbe\u7f6e\u6587\u4ef6\u4e3a\uff1a\/etc\/localtime \uff0c\u5b9e\u9645\u4e0a\u8fd9\u4e2a\u6587\u4ef6\u662f \/usr\/share\/zoneinfo \u76ee\u5f55\u4e0b\u5bf9\u5e94\u6587\u4ef6\u7684\u7b26\u53f7\u8fde\u63a5\u3002\u5047\u8bbe\u6211\u4eec\u6240\u5904\u7684\u5730\u533a\u4f4d\u4e8e\u4e0a\u6d77\uff0c\u90a3\u4e48\u53ea\u8981\u8fd0\u884c\u4ee5\u4e0b\u7684\u547d\u4ee4\u5c31\u53ef\u4ee5\u8bbe\u7f6e\u65f6\u533a\u4e86\u3002 <\/p>\n<p>ln -sf \/usr\/share\/zoneinfo\/Asia\/Shanghai \/etc\/localtime <\/p>\n<p>Linux \u542f\u52a8\u65f6\uff0c\u5176\u4e2d\u7684\u4e00\u4e2a\u811a\u672c\uff08\/etc\/rc.d\/rc.sysinit\uff09\u4f1a\u8fd0\u884c \/sbin\/hwclock \u7a0b\u5e8f\uff0c\u628a\u5f53\u524d\u7684\u786c\u4ef6\u65f6\u949f\u590d\u5236\u4e3a\u7cfb\u7edf\u65f6\u95f4\u3002hwclock \u5047\u5b9a\u786c\u4ef6\u65f6\u949f\u5df2\u7ecf\u8bbe\u7f6e\u4e3a\u672c\u5730\u65f6\u949f\uff0c\u9664\u975e\u5e26\u6709 --utc \u53c2\u6570\u3002\u811a\u672c\u6587\u4ef6\u4f1a\u8bfb\u53d6 \/etc\/sysconfig\/clock \u6587\u4ef6\u7684\u8bbe\u7f6e\uff0c\u56e0\u6b64\u6211\u4eec\u4e0d\u9700\u8981\u4fee\u6539\u811a\u672c\uff0c\u76f4\u63a5\u4fee\u6539\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\u5c31\u53ef\u4ee5\u4e86\uff0c\u6839\u636e\u9700\u8981\u628a\u5176\u4e2d\u7684 UTC \u884c\uff0c\u8bbe\u7f6e\u4e3a true \u6216\u8005 false\u3002 <\/p>\n<p>\u8bbe\u7f6e\u786c\u4ef6\u65f6\u949f\u65f6\uff0c\u9996\u5148\u4f7f\u7528 date \u547d\u4ee4(\"date MMDDhhmmYYYY.ss\") \u8bbe\u7f6e\u597d\u7cfb\u7edf\u65f6\u949f\uff0c\u7136\u540e\u4f7f\u7528 \"\/sbin\/hwclock --systohc\" \u628a\u786c\u4ef6\u65f6\u949f\u8bbe\u7f6e\u4e3a\u548c\u5f53\u524d\u7cfb\u7edf\u65f6\u95f4\u4e00\u81f4\u3002 <\/p>\n<p>\u5982\u679c\u4f60\u5728\u67d0\u4e9b\u5e94\u7528\u4e0b\u9762\u7684\u65f6\u95f4\u662f\u9519\u8bef\u7684\uff0c\u90a3\u4e48\u4f60\u5728\u8fd0\u884c Red Hat Linux 5.0 \u6216 5.1\uff0c\u89e3\u51b3\u7684\u529e\u6cd5\u662f\u5efa\u7acb \/usr\/lib\/zoneinfo \u5230 \/usr\/share\/zoneinfo \u7684\u7b26\u53f7\u8fde\u63a5\uff1a <\/p>\n<p>ln -s \/usr\/share\/zoneinfo \/usr\/lib\/zoneinfo <\/p>\n<p><b>\u5c0f\u7ed3\uff1a<\/b>\u65f6\u949f\u8bbe\u7f6e\u7684\u95ee\u9898\u672c\u8eab\u6bd4\u8f83\u7b80\u5355\uff0c\u4f46\u662f\u5b83\u6d89\u53ca\u5230\u51e0\u4e2a\u57fa\u672c\u7684\u914d\u7f6e\u6587\u4ef6\uff1a <\/p>\n<p>\/etc\/rc.d\/rc.sysinit <br \/>\/etc\/sysconfig\/clock<br \/>\/etc\/localtime<br \/>\/usr\/share\/zoneinfo <\/p>\n<p>\u5bf9\u521d\u5b66\u8005\u6765\u8bf4\uff0c\u786e\u5b9e\u9700\u8981\u4e00\u5b9a\u7684\u57fa\u672c\u529f\u624d\u53ef\u4ee5\u5bf9\u4ee5\u4e0a\u7684\u51e0\u4e2a\u6587\u4ef6\u4e86\u5982\u6307\u638c\u3002\u4f46\u662f\u4ed4\u7ec6\u9605\u8bfb hwclock \u7684 man \u624b\u518c\uff0c\u76f8\u4fe1\u8fd9\u4e9b\u95ee\u9898\u90fd\u80fd\u8fce\u5203\u800c\u89e3\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u6765\u6e90\uff1a<a href=\"http:\/\/www.freelamp.com\/new\/publish\/1003248387\/index_html\">http:\/\/www.freelamp.com\/new\/publish\/1003248387\/index_html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8ba1\u7b97\u673a\u7cfb\u7edf\u6709\u4e24\u4e2a\u65f6\u949f\uff0c\u4e00\u4e2a\u662f BIOS\uff0c\u6216\u8005CMOS\uff0c\u6216\u8005\u8bf4&#8220;\u786c\u4ef6\u65f6\u949f&#8221;\uff0c\u8fd8\u6709\u4e00\u4e2a\u5c31\u662f [&hellip;]<\/p>... 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