{"id":211559,"date":"2023-12-22T09:59:25","date_gmt":"2023-12-22T01:59:25","guid":{"rendered":"https:\/\/www.idc.net\/help\/211559\/"},"modified":"2023-12-22T09:59:25","modified_gmt":"2023-12-22T01:59:25","slug":"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-selinux","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/211559\/","title":{"rendered":"Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528 SELinux"},"content":{"rendered":"<p><title id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-selinux-ePaXeSeUvE\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528 SELinux<\/title><\/p>\n<h1 id=\"linux-%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%8a%80%e5%b7%a7%ef%bc%9a%e4%bd%bf%e7%94%a8-selinux-ePaXeSeUvE\">Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528 SELinux<\/h1>\n<p>\u5728\u5f53\u4eca\u4e92\u8054\u7f51\u65f6\u4ee3\uff0c\u670d\u52a1\u5668\u5b89\u5168\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002Linux \u4f5c\u4e3a\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u63d0\u4f9b\u4e86\u8bb8\u591a\u5b89\u5168\u529f\u80fd\u548c\u5de5\u5177\uff0c\u5176\u4e2d SELinux \u662f\u4e00\u4e2a\u975e\u5e38\u5f3a\u5927\u7684\u5b89\u5168\u7b56\u7565\u6846\u67b6\u3002\u672c\u6587\u5c06\u4ecb\u7ecd SELinux \u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f7f\u7528\u6280\u5de7\uff0c\u5e2e\u52a9\u60a8\u63d0\u9ad8 Linux \u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e4%b9%88%e6%98%af-selinux%ef%bc%9f-ePaXeSeUvE\">\u4ec0\u4e48\u662f SELinux\uff1f<\/h2>\n<p>SELinux\uff08Security-Enhanced Linux\uff09\u662f\u4e00\u4e2a\u7531\u7f8e\u56fd\u56fd\u5bb6\u5b89\u5168\u5c40\uff08NSA\uff09\u5f00\u53d1\u7684 Linux \u5185\u6838\u6a21\u5757\uff0c\u5b83\u63d0\u4f9b\u4e86\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\uff08MAC\uff09\u673a\u5236\uff0c\u7528\u4e8e\u9650\u5236\u8fdb\u7a0b\u548c\u7528\u6237\u5bf9\u7cfb\u7edf\u8d44\u6e90\u7684\u8bbf\u95ee\u3002\u4e0e\u4f20\u7edf\u7684 Linux \u8bbf\u95ee\u63a7\u5236\uff08DAC\uff09\u76f8\u6bd4\uff0cSELinux \u63d0\u4f9b\u4e86\u66f4\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u63a7\u5236\uff0c\u53ef\u4ee5\u9632\u6b62\u8bb8\u591a\u5e38\u89c1\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n<h2 id=\"selinux-%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-ePaXeSeUvE\">SELinux \u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>\u5728 SELinux \u4e2d\uff0c\u6bcf\u4e2a\u8fdb\u7a0b\u548c\u6587\u4ef6\u90fd\u6709\u4e00\u4e2a\u5b89\u5168\u4e0a\u4e0b\u6587\uff08Security Context\uff09\uff0c\u5b83\u7531\u4e09\u4e2a\u90e8\u5206\u7ec4\u6210\uff1a\u7528\u6237\u3001\u89d2\u8272\u548c\u7c7b\u578b\u3002\u7528\u6237\u8868\u793a\u8fdb\u7a0b\u6216\u6587\u4ef6\u7684\u6240\u6709\u8005\uff0c\u89d2\u8272\u8868\u793a\u8fdb\u7a0b\u6216\u6587\u4ef6\u7684\u89d2\u8272\uff0c\u7c7b\u578b\u8868\u793a\u8fdb\u7a0b\u6216\u6587\u4ef6\u7684\u7c7b\u578b\u3002SELinux \u4f7f\u7528\u5b89\u5168\u7b56\u7565\u89c4\u5219\u6765\u9650\u5236\u8fdb\u7a0b\u548c\u6587\u4ef6\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u53ea\u6709\u5f53\u5b89\u5168\u7b56\u7565\u5141\u8bb8\u65f6\uff0c\u8fdb\u7a0b\u624d\u80fd\u8bbf\u95ee\u6587\u4ef6\u3002<\/p>\n<h2 id=\"selinux-%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-ePaXeSeUvE\">SELinux \u7684\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u8981\u4f7f\u7528 SELinux\uff0c\u60a8\u9700\u8981\u4e86\u89e3\u4e00\u4e9b\u57fa\u672c\u7684\u547d\u4ee4\u548c\u6982\u5ff5\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b-selinux-%e7%8a%b6%e6%80%81-ePaXeSeUvE\">\u67e5\u770b SELinux \u72b6\u6001<\/h3>\n<p>\u8981\u67e5\u770b SELinux \u7684\u72b6\u6001\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sestatus<\/code><\/pre>\n<p>\u5982\u679c SELinux \u5904\u4e8e\u542f\u7528\u72b6\u6001\uff0c\u60a8\u5c06\u770b\u5230\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n<pre><code>SELinux status: enabled<\/code><\/pre>\n<h3 id=\"%e4%b8%b4%e6%97%b6%e7%a6%81%e7%94%a8-selinux-ePaXeSeUvE\">\u4e34\u65f6\u7981\u7528 SELinux<\/h3>\n<p>\u5982\u679c\u60a8\u9700\u8981\u4e34\u65f6\u7981\u7528 SELinux\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>setenforce 0<\/code><\/pre>\n<p>\u8fd9\u5c06\u628a SELinux \u8bbe\u7f6e\u4e3a\u201cPermissive\u201d\u6a21\u5f0f\uff0c\u5141\u8bb8\u6240\u6709\u64cd\u4f5c\u3002\u8981\u91cd\u65b0\u542f\u7528 SELinux\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>setenforce 1<\/code><\/pre>\n<h3 id=\"%e4%bf%ae%e6%94%b9-selinux-%e7%ad%96%e7%95%a5-ePaXeSeUvE\">\u4fee\u6539 SELinux \u7b56\u7565<\/h3>\n<p>\u5982\u679c\u60a8\u9700\u8981\u4fee\u6539 SELinux \u7684\u7b56\u7565\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>semanage<\/code><\/pre>\n<p>\u8be5\u547d\u4ee4\u5141\u8bb8\u60a8\u6dfb\u52a0\u3001\u5220\u9664\u548c\u4fee\u6539 SELinux \u7b56\u7565\u89c4\u5219\u3002<\/p>\n<h2 id=\"selinux-%e7%9a%84%e4%bc%98%e5%8a%bf-ePaXeSeUvE\">SELinux \u7684\u4f18\u52bf<\/h2>\n<p>SELinux \u63d0\u4f9b\u4e86\u8bb8\u591a\u4f18\u52bf\uff0c\u4f7f\u5176\u6210\u4e3a\u4fdd\u62a4 Linux \u670d\u52a1\u5668\u7684\u7406\u60f3\u9009\u62e9\uff1a<\/p>\n<ul>\n<li>\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u63a7\u5236\uff1aSELinux \u63d0\u4f9b\u4e86\u66f4\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u63a7\u5236\uff0c\u53ef\u4ee5\u9650\u5236\u8fdb\u7a0b\u548c\u7528\u6237\u5bf9\u7cfb\u7edf\u8d44\u6e90\u7684\u8bbf\u95ee\u3002<\/li>\n<li>\u9632\u6b62\u63d0\u6743\u653b\u51fb\uff1aSELinux \u53ef\u4ee5\u9632\u6b62\u6076\u610f\u8fdb\u7a0b\u901a\u8fc7\u63d0\u6743\u653b\u51fb\u83b7\u53d6 root \u6743\u9650\u3002<\/li>\n<li>\u9650\u5236\u7f51\u7edc\u8bbf\u95ee\uff1aSELinux \u53ef\u4ee5\u9650\u5236\u8fdb\u7a0b\u5bf9\u7f51\u7edc\u8d44\u6e90\u7684\u8bbf\u95ee\uff0c\u9632\u6b62\u7f51\u7edc\u653b\u51fb\u3002<\/li>\n<li>\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\uff1aSELinux \u4f7f\u7528\u5f3a\u5236\u8bbf\u95ee\u63a7\u5236\u673a\u5236\uff0c\u53ef\u4ee5\u9632\u6b62\u8bb8\u591a\u5e38\u89c1\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%bb%93%e8%ae%ba-ePaXeSeUvE\">\u7ed3\u8bba<\/h2>\n<p>\u4f7f\u7528 SELinux \u662f\u4fdd\u62a4 Linux \u670d\u52a1\u5668\u7684\u91cd\u8981\u7b56\u7565\u4e4b\u4e00\u3002\u901a\u8fc7\u4e86\u89e3 SELinux \u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f7f\u7528\u6280\u5de7\uff0c\u60a8\u53ef\u4ee5\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u5e76\u51cf\u5c11\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<h3 id=\"%e9%a6%99%e6%b8%af%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%a6%96%e9%80%89%e5%90%8e%e6%b5%aa%e4%ba%91-ePaXeSeUvE\">\u9999\u6e2f\u670d\u52a1\u5668\u9996\u9009\u540e\u6d6a\u4e91<\/h3>\n<p>\u540e\u6d6a\u4e91\u662f\u4e00\u5bb6\u4e13\u4e1a\u7684\u4e91\u8ba1\u7b97\u516c\u53f8\uff0c\u63d0\u4f9b\u9ad8\u6027\u80fd\u7684\u9999\u6e2f\u670d\u52a1\u5668\u3002\u4f5c\u4e3a\u60a8\u7684\u9996\u9009\u670d\u52a1\u63d0\u4f9b\u5546\uff0c\u540e\u6d6a\u4e91\u4e3a\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u60a8\u4fdd\u62a4\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee<a href=\"https:\/\/idc.net\">\u540e\u6d6a\u4e91\u5b98\u7f51<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528 SELinux Linux \u670d\u52a1\u5668\u5b89\u5168\u7b56\u7565\u6280\u5de7\uff1a\u4f7f\u7528 SELinux \u5728 [&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-211559","post","type-post","status-publish","format-standard","hentry","category-centos"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211559","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=211559"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/211559\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=211559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=211559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=211559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}