{"id":3396,"date":"2018-04-30T20:27:11","date_gmt":"2018-04-30T12:27:11","guid":{"rendered":"http:\/\/cn.hostease.com\/xueyuan\/?p=3396"},"modified":"2024-11-16T10:40:45","modified_gmt":"2024-11-16T02:40:45","slug":"linux-%e6%97%a5%e5%bf%97%e8%bd%ae%e8%bd%ac","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/linux-%e6%97%a5%e5%bf%97%e8%bd%ae%e8%bd%ac\/","title":{"rendered":"Linux-\u65e5\u5fd7\u8f6e\u8f6c"},"content":{"rendered":"<p>\u65e5\u5fd7\u7684\u8f6e\u8f6c\u662f\u4e00\u79cd\u65e5\u5fd7\u7ba1\u7406\u7b56\u7565\uff0c\u53ef\u4ee5\u7b80\u5316\u7ba1\u7406\u3002<\/p>\n<p>\u4ee5\/var\/log\/messages\u65e5\u5fd7\u6587\u4ef6\u4e3a\u4f8b\uff1a<\/p>\n<p>\u5148\u5206\u56db\u6b65\u8bb2\u89e3\u4e0b\u8f6e\u8f6c\u7684\u8fc7\u7a0b\u3002<\/p>\n<p>1.\u7cfb\u7edf\u53ea\u6709messages\u6587\u4ef6\uff0c\u8fd8\u6ca1\u6709\u8f6e\u8f6c<\/p>\n<p>touch messages<\/p>\n<p>2.\u7b2c\u4e00\u6b21\u8f6e\u8f6c\u751f\u6210messages.1<\/p>\n<p>mv messages\u00a0messages.1<\/p>\n<p>touch\u00a0messages<\/p>\n<p>3.\u7b2c\u4e8c\u6b21\u8f6e\u8f6c\u751f\u6210messages.2<\/p>\n<p>mv\u00a0messages.1\u00a0messages.2<\/p>\n<p>mv\u00a0messages\u00a0messages.1<\/p>\n<p>touch\u00a0messages<\/p>\n<p>4.\u7b2c\u4e09\u6b21\u8f6e\u8f6c\u751f\u6210messages.3<\/p>\n<p>mv\u00a0messages.2\u00a0messages.3<\/p>\n<p>mv\u00a0messages.1\u00a0messages.2<\/p>\n<p>mv\u00a0messages\u00a0messages.1<\/p>\n<p>toouch\u00a0messages<\/p>\n<p>\u8fd9\u6837\u65e5\u5fd7\u8fbe\u5230\u4e00\u5b9a\u6761\u4ef6\u5c31\u4f1a\u8fd9\u6837\u4e0d\u65ad\u751f\u6210\u65b0\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u770b\u51fa\uff0c\u65e5\u5fd7\u7684\u8f6e\u8f6c\u5176\u672c\u8d28\u5c31\u662f\u65e7\u6587\u4ef6\u7684\u79fb\u52a8\u548c\u65b0\u6587\u4ef6\u7684\u521b\u5efa\u3002<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>\u65e5\u5fd7\u7684\u8f6e\u8f6c\u5176\u4e3b\u914d\u7f6e\u6587\u4ef6\u4e3a\/etc\/logrotate.conf<\/p>\n<p>[root@localhost ~]# cat \/etc\/logrotate.conf|grep -v ^# |grep -v ^$<\/p>\n<p>weekly<\/p>\n<p>rotate 4<\/p>\n<p>create<\/p>\n<p>include \/etc\/logrotate.d<\/p>\n<p>\/var\/log\/wtmp {<\/p>\n<p>monthly<\/p>\n<p>minsize 1M<\/p>\n<p>create 0664 root utmp<\/p>\n<p>rotate 1<\/p>\n<p>}<\/p>\n<p>\u5168\u5c40\u914d\u7f6e\uff1a<\/p>\n<p>weekly \uff1a\u8868\u793a\u6240\u6709\u65e5\u5fd7\u6bcf\u5468\u8fdb\u884c\u4e00\u6b21\u8f6e\u8f6c<\/p>\n<p>rotate 4 \uff1a\u8868\u793a\u6240\u6709\u65e5\u5fd7\u9ed8\u8ba4\u53ea\u4fdd\u7559\u4e00\u4e2a\u65e7\u6587\u4ef6<\/p>\n<p>create \uff1a\u7531\u4e8e\u65e7\u6587\u4ef6\u88ab\u8f6e\u8f6c\u4e86\uff0c\u6240\u4ee5\u65b0\u5efa\u4e00\u4e2a\u65e5\u5fd7\u6587\u4ef6\u6765\u5b58\u50a8\u65e5\u5fd7<\/p>\n<p>include \/etc\/logrotate.d \uff1a\u6b21\u914d\u7f6e\u6587\u4ef6\u6240\u5728\u76ee\u5f55<\/p>\n<p>&nbsp;<\/p>\n<p>\/var\/log\/wtmp\u4e3a\u5c40\u90e8\u914d\u7f6e\uff1a<\/p>\n<p>monthly\u00a0\uff1a\u8868\u793a\u6240\u6709\u65e5\u5fd7\u6bcf\u5468\u8fdb\u884c\u4e00\u6b21\u8f6e\u8f6c<\/p>\n<p>minsize 1M \uff1a\u8f6e\u8f6c\u65e5\u5fd7\u7684\u6700\u5c0f\u5927\u5c0f<\/p>\n<p>create 0664 root utmp \uff1a\u521b\u5efa\u6587\u4ef6\u65f6\uff0c\u6307\u5b9a\u6743\u9650\u3001\u5c5e\u4e3b\u548c\u5c5e\u7ec4<\/p>\n<p>rotate 1 \uff1a\u4fdd\u7559\u4e00\u4e2a\u65e7\u6587\u4ef6<\/p>\n<p>\u8fd9\u5168\u5c40\u914d\u7f6e\u548c\u5c40\u90e8\u914d\u7f6e\u5c31\u7c7b\u4f3cC++\u4e2d\u7c7b\u7684\u7ee7\u627f\u3002<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>\u81ea\u5b9a\u4e49\u65e5\u5fd7\u8f6e\u8f6c\uff1a<\/p>\n<p>\u81ea\u5b9a\u4e49\u65e5\u5fd7\u8f6e\u8f6c\u524d\u8981\u4e86\u89e3\u4e0b\u9762\u51e0\u4e2a\u547d\u4ee4\uff1a<\/p>\n<p>\u9700\u8981\u6267\u884c\u7684\u5916\u90e8\u547d\u4ee4\u653e\u5728sharedscripts\u548cendscript\u4e24\u884c\u4e4b\u95f4<\/p>\n<p>prerotate : logrotate\u547d\u4ee4\u8fd0\u884c\u524d\u6267\u884c\u811a\u672c\u5185\u5bb9<\/p>\n<p>postrotate:logrotate\u547d\u4ee4\u8fd0\u884c\u540e\u6267\u884c\u811a\u672c\u5185\u5bb9<\/p>\n<p>&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;&#8212;-<\/p>\n<p>\u4e0b\u9762\u8bf4\u4e2a\u5b9e\u4f8b\uff1a<\/p>\n<p>\u914d\u7f6e\/var\/log\/mytest.log\u65e5\u5fd7\u6587\u4ef6\u8bb0\u5f55\u6240\u6709\u65e5\u5fd7\uff0c\u5e76\u52a0\u4e0a\u9ad8\u7ea7\u6743\u9650a\uff1b<\/p>\n<p>echo &#8220;*.info\/var\/log\/mytest.log&#8221;&gt;&gt;\/etc\/syslog.conf<\/p>\n<p>\/etc\/init.d\/syslog restart<\/p>\n<p>chattr +a \/var\/log\/mytest.log<\/p>\n<p>\u8f6e\u8f6c\u914d\u7f6e<\/p>\n<p>vim \/etc\/logrotate.d\/mytest<\/p>\n<p>\/var\/log\/mytest.log{<\/p>\n<p>mothly<\/p>\n<p>size=10M<\/p>\n<p>rotate 5<\/p>\n<p>compress\u538b\u7f29\u4fdd\u5b58<\/p>\n<p>sharedscripts<\/p>\n<p>prerotate<\/p>\n<p>\/usr\/bin\/chattr -a \/var\/log\/mytest.log<\/p>\n<p>endscripts<\/p>\n<p>sharedscripts<\/p>\n<p>postrotate<\/p>\n<p>\/usr\/bin\/kill -HUP syslog\u00a0\u00a0\u4ee5HUP\u65b9\u5f0f\u4ece\u65b0\u52a0\u8f7d\u670d\u52a1\uff0c\u76f8\u5f53\u4e8e\u4ece\u65b0\u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\uff0c\u4e0d\u6539\u53d8\u8fdb\u7a0bid\u53f7<\/p>\n<p>\/usr\/bin\/chattr +a \/var\/log\/mytest.log<\/p>\n<p>endscripts<\/p>\n<p>}<\/p>\n<p>\u6700\u540e\u53ef\u4ee5\u7528\u4e0b\u8fd9\u4e2a\u547d\u4ee4\uff1a<\/p>\n<p># logrotate -v \/etc\/logrotate.conf<\/p>\n<p>\u6d4b\u8bd5\u6709\u6ca1\u6709\u65e5\u5fd7\u9700\u8981\u8f6e\u8f6c-f \u5f3a\u5236\u8f6e\u8f6c<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u65e5\u5fd7\u7684\u8f6e\u8f6c\u662f\u4e00\u79cd\u65e5\u5fd7\u7ba1\u7406\u7b56\u7565\uff0c\u53ef\u4ee5\u7b80\u5316\u7ba1\u7406\u3002 \u4ee5\/var\/log\/messages\u65e5\u5fd7\u6587\u4ef6\u4e3a\u4f8b\uff1a \u5148\u5206\u56db\u6b65\u8bb2\u89e3 &#8230; <a title=\"Linux-\u65e5\u5fd7\u8f6e\u8f6c\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/xueyuan\/hemanual\/linux-%e6%97%a5%e5%bf%97%e8%bd%ae%e8%bd%ac\/\" aria-label=\"\u9605\u8bfb Linux-\u65e5\u5fd7\u8f6e\u8f6c\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[7,3,5],"tags":[1686,1687,1688],"class_list":["post-3396","post","type-post","status-publish","format-standard","hentry","category-asp","category-hemanual","category-jishu","tag-linux","tag-1687","tag-1688"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/comments?post=3396"}],"version-history":[{"count":1,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3396\/revisions"}],"predecessor-version":[{"id":3397,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/posts\/3396\/revisions\/3397"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/media?parent=3396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/categories?post=3396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/xueyuan\/wp-json\/wp\/v2\/tags?post=3396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}