{"id":1457,"date":"2014-11-16T21:57:57","date_gmt":"2014-11-16T13:57:57","guid":{"rendered":"http:\/\/www.51cos.com\/?p=1457"},"modified":"2014-11-16T22:07:11","modified_gmt":"2014-11-16T14:07:11","slug":"lnmp%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%bc%98%e5%8c%96%e5%86%85%e5%ad%98%e7%b2%be%e7%ae%80%e6%93%8d%e4%bd%9c%e5%ae%9e%e4%be%8b","status":"publish","type":"post","link":"http:\/\/www.51cos.com\/?p=1457","title":{"rendered":"LNMP\u670d\u52a1\u5668\u4f18\u5316\u5185\u5b58\u7cbe\u7b80\u64cd\u4f5c\u5b9e\u4f8b"},"content":{"rendered":"<p>\u4ee5\u81ea\u5df1\u7684\u521a\u521a\u88c5\u597d\u7684LNMP VPS\u64cd\u4f5c\u4e3e\u4f8b\uff0c\u4f18\u5316\u7684\u597d\u5373\u4f7f128MB\u5185\u5b58\u7684\u8dd1\u4e24\u4e2awordpress\u90fd\u65e0\u95ee\u9898\u3002<br \/>\n1.\u5220\u9664\u591a\u4f59\u5197\u4f59\u7684\u670d\u52a1\u548c\u7ec4\u4ef6<\/p>\n<pre class=\"prettyprint linenums\">apache2-* \/\/apache\u670d\u52a1\u5668\uff0c\u6211\u4eec\u4e00\u822c\u81ea\u5df1\u91cd\u88c5\u6216\u8005\u6362Nginx\u7b49\u7b49<\/p>\n<p>bind9-* \/\/dns\u670d\u52a1\u5668\uff0c\u6211\u4eec\u4e00\u822c\u4e0d\u5728\u81ea\u5df1VPS\u4e0a\u642d\u5efaDNS\u670d\u52a1\u5668\uff0c\u679c\u65ad\u5378\u6389<\/p>\n<p>xinetd \/\/xinetd\u662f\u670d\u52a1\u5b88\u62a4\u8fdb\u7a0b\uff0c\u6bd4\u5982\u5e73\u65f6ftp\u670d\u52a1\u5668\u672a\u5f00\u542f\uff0c\u53d1\u73b0\u6709\u4eba\u8bbf\u95ee21\u7aef\u53e3\u5219\u81ea\u52a8\u542f\u52a8ftp\u670d\u52a1\u5668\u3002VPS\u4e0d\u9700\u8981<\/p>\n<p>samba-* \/\/samba\u80fd\u8ba9linux\u7cfb\u7edf\u4f7f\u7528windows\u7684\u5171\u4eab\u529f\u80fd\uff0cVPS\u663e\u7136\u4e0d\u9700\u8981<\/p>\n<p>nscd-* \/\/DNS\u7f13\u5b58\u8f6f\u4ef6\uff0c\u540cbind9\uff0c\u4e0d\u9700\u8981<\/p>\n<p>portmap \/\/\u7aef\u53e3\u8f6c\u53d1\uff0c\u4e00\u822cWeb\u670d\u52a1\u5668\u4e0d\u9700\u8981<\/p>\n<p>sendmail-* \/\/\u53d1\u9001\u90ae\u4ef6\u7528\uff0c\u4e00\u822c\u7a0b\u5e8f\u90fd\u4f7f\u7528php-sendmail\uff0c\u4e0d\u9700\u8981\u8fd9\u4e2a<\/p>\n<p>sasl2-bin \/\/\u4e00\u4e2a\u6743\u9650\u7a0b\u5e8f\uff0c\u4e0d\u5149\u5360\u7528\u8d44\u6e90\uff0c\u8fd8\u5bb9\u6613\u5728\u5efa\u7acb\u7cfb\u7edf\u8d26\u6237\u65f6\u5019\u51fa\u9519\uff0c\u679c\u65ad\u5220\u6389<\/p>\n<p>lynx \/\/\u6587\u672c\u6d4f\u89c8\u5668\uff0c\u4e00\u822c\u4eba\u7cfb\u7528\u4e0d\u5230\u6ef4~~<\/p>\n<p>memtester \/\/\u6d4b\u8bd5\u5185\u5b58\u6709\u6ca1\u6709\u574f\uff0c\u6211\u6ca1\u90a3\u4e48\u65e0\u804a\u2026\u2026<\/p>\n<p>unixodbc odbcinst-* \/\/odbc\u6570\u636e\u5e93\uff0c\u4e3b\u8981\u7ed9windows\u7528\uff0c\u505a\u7f51\u7ad9\u4e00\u822c\u7528\u4e0d\u5230<\/p>\n<p>python-* \/\/\u5927\u540d\u9f0e\u9f0e\u7684Python\u8bed\u8a00\uff0c\u5982\u679c\u6b63\u5e38\u73a9linux\u5f88\u53ef\u80fd\u7528\u5230\uff0c\u4f46\u662fWeb\u670d\u52a1\u5668\u662f\u7528\u4e0d\u5230\u7684<\/p>\n<p>sudo \/\/\u8ba9\u6388\u6743\u8fc7\u7684\u666e\u901a\u7528\u6237\u83b7\u5f97root\u6743\u9650\uff0cVPS\u4e0d\u9700\u8981<\/p>\n<p>tcpdump \/\/TCP\u6293\u5305\uff0c\u4f60\u7528\u4e48\uff1f<\/p>\n<p>ttf-* \/\/\u684c\u9762\u73af\u5883\u7528\u7684\u5b57\u4f53\uff0c\u6211\u4eec\u53ea\u8981\u547d\u4ee4\u884c\u2026\u2026<\/p>\n<p>\u4e0a\u9762\u8fd9\u4e9b \u90fd\u53ef\u4ee5\u5220\u9664\uff0c\u6267\u884c\u5982\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre class=\"prettyprint linenums\">\u5b8c\u5168\u591a\u4f59\u7684\u8f6f\u4ef6<\/p>\n<p>apt-get -y purge apache2-* bind9-* xinetd samba-* nscd-* portmap sendmail-* sasl2-bin<\/p>\n<p>\u591a\u4f59\u7684\u7cfb\u7edf\u7ec4\u4ef6<\/p>\n<p>apt-get -y purge lynx memtester unixodbc python-* odbcinst-* sudo tcpdump ttf-*<\/p>\n<p>\u6700\u540e\uff0c\u8bb0\u5f97\u6e05\u7406\u4e00\u4e0b\uff1a<br \/>\napt-get autoremove<br \/>\napt-get clean <\/p>\n<p>&nbsp;<\/p>\n<p>\u6307\u4ee4ps\u627e\u51fa\u6d88\u8017\u5185\u5b58\u7684\u5143\u51f6<\/p>\n<pre class=\"prettyprint linenums\" >\n ps -A --sort -rss -o comm,pmem,pcpu |uniq -c |head -15<\/p>\n<p>\u4fee\u6539php-fpm \u8fdb\u7a0b\u6570\u5728\/usr\/local\/php\/etc\/php-fpm.conf \u67e5\u627emax_children \u5c06\u540e\u9762\u7684\u503c\u4fee\u6539\u6210\u4f60\u8981\u8bbe\u7f6e\u7684\u503c\u5c31\u53ef\u4ee5,\u56e0\u4e3a\u662f\u5b50\u8fdb\u7a0b\u7684\u539f\u56e0,\u6240\u4ee5\u8bbe\u7f6e\u62101\u7684\u8bdd\u5b9e\u9645\u4e0a\u4f1a\u6709\u4e24\u4e2a\u8fdb\u7a0b,\u56e0\u4e3a\u8fd8\u6709\u4e00\u4e2a\u4e3b\u8fdb\u7a0b\u3002<\/p>\n<pre class=\"prettyprint linenums\" >\n#vi \/usr\/local\/php\/etc\/php-fpm.conf<\/p>\n<p>\u627e\u5230max_children\uff0c\u6309\u4f60\u7684\u5185\u5b58\u5bb9\u91cf\u4fee\u6539PHP\u8fdb\u7a0b\u7684\u6570\u91cf\uff0c\u4e00\u822c128\u5185\u5b58\u5f00\u542f6\u4e2a\uff0c256\u5185\u5b58\u5f00\u542f16\u4e2a\u3002<\/p>\n<pre class=\"prettyprint linenums\" >\nrequest_terminate_timeout<\/p>\n<p>request_terminate_timeout \u6307\u7684\u662ffast-cgi\u7684\u6267\u884c\u811a\u672c\u65f6\u95f4\uff0c\u5b83\u9ed8\u8ba4\u662f0s\u30020s\u7684\u542b\u4e49\u662f\u8ba9php-cgi\u4e00\u76f4\u6267\u884c\u4e0b\u53bb\u800c\u6ca1\u6709\u65f6\u95f4\u9650\u5236\u3002\u5982\u679c\u4f60\u5728\u6b64\u8bbe\u62100s\uff0c\u90a3\u4e48\u5f53\u51fa\u73b0502 Bad Gateway\u7684\u65f6\u5019\uff0c\u8fd9\u4e2a502\u7684\u72b6\u6001\u5c06\u4e00\u76f4\u6301\u7eed\u4e0b\u53bb\u4e0d\u4f1a\u6539\u53d8\u3002\u4f46\u662f\u5982\u679c\u4f60\u8bbe\u7f6e\u62105s\uff0c\u90a3\u4e48\u5f53php-cgi\u5047\u6b7b5s\u4ee5\u540e\u4f1a\u81ea\u52a8\u6062\u590d\u3002\u8fd9\u4e2a\u503c\u53ef\u4ee5\u6839\u636e\u4f60 \u670d\u52a1\u5668\u7684\u6027\u80fd\u8fdb\u884c\u8bbe\u5b9a\uff0c\u8fd9\u91cc\u6211\u8bbe\u7f6e\u7684\u662f30s\u3002<\/p>\n<p>\u6700\u540e\u91cd\u542fLNMP\uff0c\u8f93\u5165\u547d\u4ee4\uff1a<\/p>\n<pre class=\"prettyprint linenums\">\/root\/lnmp restart <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u81ea\u5df1\u7684\u521a\u521a\u88c5\u597d\u7684LNMP VPS\u64cd\u4f5c\u4e3e\u4f8b\uff0c\u4f18\u5316\u7684\u597d\u5373\u4f7f128MB\u5185\u5b58\u7684\u8dd1\u4e24\u4e2awordpress\u90fd\u65e0\u95ee\u9898\u3002 1 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-1457","post","type-post","status-publish","format-standard","hentry"],"_links":{"self":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/1457","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1457"}],"version-history":[{"count":0,"href":"http:\/\/www.51cos.com\/index.php?rest_route=\/wp\/v2\/posts\/1457\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1457"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1457"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.51cos.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1457"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}