{"id":210572,"date":"2023-12-22T06:04:17","date_gmt":"2023-12-21T22:04:17","guid":{"rendered":"https:\/\/www.idc.net\/help\/210572\/"},"modified":"2023-12-22T06:04:17","modified_gmt":"2023-12-21T22:04:17","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9afree-%e6%98%be%e7%a4%ba%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e7%a9%ba%e9%97%b2%e5%92%8c%e5%b7%b2%e7%94%a8%e5%86%85%e5%ad%98%e9%87%8f","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/210572\/","title":{"rendered":"Linux \u547d\u4ee4\uff1afree &#8211; \u663e\u793a\u7cfb\u7edf\u4e2d\u7684\u7a7a\u95f2\u548c\u5df2\u7528\u5185\u5b58\u91cf"},"content":{"rendered":"<p><title id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9afree-%e6%98%be%e7%a4%ba%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e7%a9%ba%e9%97%b2%e5%92%8c%e5%b7%b2%e7%94%a8%e5%86%85%e5%ad%98%e9%87%8f-gKSHVcqSNl\">Linux \u547d\u4ee4\uff1afree - \u663e\u793a\u7cfb\u7edf\u4e2d\u7684\u7a7a\u95f2\u548c\u5df2\u7528\u5185\u5b58\u91cf<\/title><\/p>\n<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9afree-%e6%98%be%e7%a4%ba%e7%b3%bb%e7%bb%9f%e4%b8%ad%e7%9a%84%e7%a9%ba%e9%97%b2%e5%92%8c%e5%b7%b2%e7%94%a8%e5%86%85%e5%ad%98%e9%87%8f-gKSHVcqSNl\">Linux \u547d\u4ee4\uff1afree - \u663e\u793a\u7cfb\u7edf\u4e2d\u7684\u7a7a\u95f2\u548c\u5df2\u7528\u5185\u5b58\u91cf<\/h1>\n<p>\u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u4e86\u89e3\u7cfb\u7edf\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u5bf9\u4e8e\u4f18\u5316\u7cfb\u7edf\u6027\u80fd\u548c\u8d44\u6e90\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002\u547d\u4ee4\u884c\u5de5\u5177\"free\"\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u7a7a\u95f2\u548c\u5df2\u7528\u5185\u5b58\u91cf\uff0c\u4ee5\u53ca\u4ea4\u6362\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<h2 id=\"free%e5%91%bd%e4%bb%a4%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-gKSHVcqSNl\">free\u547d\u4ee4\u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u8981\u4f7f\u7528\"free\"\u547d\u4ee4\uff0c\u53ea\u9700\u5728\u7ec8\u7aef\u4e2d\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p><code>$ free<\/code><\/p>\n<p>\u6267\u884c\u8be5\u547d\u4ee4\u540e\uff0c\u5c06\u663e\u793a\u7cfb\u7edf\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u7684\u6458\u8981\u4fe1\u606f\uff0c\u5305\u62ec\u603b\u5185\u5b58\u91cf\u3001\u5df2\u7528\u5185\u5b58\u91cf\u3001\u7a7a\u95f2\u5185\u5b58\u91cf\u3001\u7f13\u51b2\u533a\u4f7f\u7528\u91cf\u548c\u4ea4\u6362\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\u3002<\/p>\n<h2 id=\"free%e5%91%bd%e4%bb%a4%e7%9a%84%e8%be%93%e5%87%ba%e8%a7%a3%e8%af%bb-gKSHVcqSNl\">free\u547d\u4ee4\u7684\u8f93\u51fa\u89e3\u8bfb<\/h2>\n<p>free\u547d\u4ee4\u7684\u8f93\u51fa\u7ed3\u679c\u5305\u542b\u4ee5\u4e0b\u51e0\u4e2a\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>\u603b\u5185\u5b58\uff08total\uff09\uff1a<\/strong>\u663e\u793a\u7cfb\u7edf\u4e2d\u603b\u5171\u7684\u5185\u5b58\u91cf\u3002<\/li>\n<li><strong>\u5df2\u7528\u5185\u5b58\uff08used\uff09\uff1a<\/strong>\u663e\u793a\u5f53\u524d\u5df2\u7ecf\u88ab\u4f7f\u7528\u7684\u5185\u5b58\u91cf\u3002<\/li>\n<li><strong>\u7a7a\u95f2\u5185\u5b58\uff08free\uff09\uff1a<\/strong>\u663e\u793a\u5f53\u524d\u53ef\u7528\u7684\u7a7a\u95f2\u5185\u5b58\u91cf\u3002<\/li>\n<li><strong>\u7f13\u51b2\u533a\u4f7f\u7528\u91cf\uff08buffers\uff09\uff1a<\/strong>\u663e\u793a\u7528\u4e8e\u7f13\u51b2\u533a\u7684\u5185\u5b58\u91cf\u3002<\/li>\n<li><strong>\u4ea4\u6362\u7a7a\u95f4\u4f7f\u7528\u91cf\uff08swap\uff09\uff1a<\/strong>\u663e\u793a\u4ea4\u6362\u7a7a\u95f4\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u5305\u62ec\u603b\u4ea4\u6362\u7a7a\u95f4\u91cf\u3001\u5df2\u7528\u4ea4\u6362\u7a7a\u95f4\u91cf\u548c\u7a7a\u95f2\u4ea4\u6362\u7a7a\u95f4\u91cf\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u5b57\u6bb5\u7684\u5355\u4f4d\u9ed8\u8ba4\u4e3a\u5343\u5b57\u8282\uff08KB\uff09\uff0c\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\"-b\"\u53c2\u6570\u5c06\u5355\u4f4d\u5207\u6362\u4e3a\u5b57\u8282\uff08B\uff09\uff0c\u6216\u8005\u6dfb\u52a0\"-m\"\u53c2\u6570\u5c06\u5355\u4f4d\u5207\u6362\u4e3a\u5146\u5b57\u8282\uff08MB\uff09\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-gKSHVcqSNl\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528\"free\"\u547d\u4ee4\u7684\u793a\u4f8b\u8f93\u51fa\uff1a<\/p>\n<p><code>$ free<\/code><\/p>\n<pre>\n              total        used        free      shared  buff\/cache   available\nMem:        2048000      500000      800000       10000      748000     1400000\nSwap:       1048576           0     1048576\n<\/pre>\n<p>\u4ece\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u5230\u7cfb\u7edf\u7684\u603b\u5185\u5b58\u4e3a2048000 KB\uff0c\u5df2\u7528\u5185\u5b58\u4e3a500000 KB\uff0c\u7a7a\u95f2\u5185\u5b58\u4e3a800000 KB\uff0c\u7f13\u51b2\u533a\u4f7f\u7528\u91cf\u4e3a748000 KB\uff0c\u4ea4\u6362\u7a7a\u95f4\u7684\u603b\u91cf\u4e3a1048576 KB\uff0c\u5df2\u7528\u4ea4\u6362\u7a7a\u95f4\u4e3a0 KB\uff0c\u7a7a\u95f2\u4ea4\u6362\u7a7a\u95f4\u4e3a1048576 KB\u3002<\/p>\n<h2 id=\"%e7%bb%93%e8%ae%ba-gKSHVcqSNl\">\u7ed3\u8bba<\/h2>\n<p>\u901a\u8fc7\u4f7f\u7528\"free\"\u547d\u4ee4\uff0c\u6211\u4eec\u53ef\u4ee5\u65b9\u4fbf\u5730\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u4ee5\u4fbf\u8fdb\u884c\u6027\u80fd\u4f18\u5316\u548c\u8d44\u6e90\u7ba1\u7406\u3002\u4e86\u89e3\u7cfb\u7edf\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u5bf9\u4e8e\u786e\u4fdd\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h2 id=\"summary-section-gKSHVcqSNl\">Summary Section<\/h2>\n<p>\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u3001\u53ef\u9760\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7<a href=\"https:\/\/idc.net\">https:\/\/idc.net<\/a>\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u540e\u6d6a\u4e91\u7684\u4ea7\u54c1\u548c\u670d\u52a1\uff0c\u5305\u62ec\u9999\u6e2f\u670d\u52a1\u5668\u3001\u7f8e\u56fd\u670d\u52a1\u5668\u548c\u4e91\u670d\u52a1\u5668\u3002\u6211\u4eec\u8fd8\u63d0\u4f9b10\u5143\u9999\u6e2f\u670d\u52a1\u5668\u548c\u9999\u6e2f\u670d\u52a1\u5668\u514d\u8d39\u8bd5\u7528\u7684\u4fc3\u9500\u6d3b\u52a8\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u547d\u4ee4\uff1afree - \u663e\u793a\u7cfb\u7edf\u4e2d\u7684\u7a7a\u95f2\u548c\u5df2\u7528\u5185\u5b58\u91cf Linux \u547d\u4ee4\uff1afree - \u663e\u793a\u7cfb\u7edf\u4e2d\u7684\u7a7a\u95f2 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-210572","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=210572"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/210572\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=210572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=210572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=210572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}