{"id":451,"date":"2015-09-18T13:05:37","date_gmt":"2015-09-18T05:05:37","guid":{"rendered":"http:\/\/www.fh1986.com\/?p=451"},"modified":"2015-09-18T13:05:37","modified_gmt":"2015-09-18T05:05:37","slug":"discuz%e7%9a%842003-cannot-connect%e9%94%99%e8%af%af%e7%9a%84%e4%b8%80%e7%a7%8d%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/www.fh1986.com\/index.php\/archives\/451.html","title":{"rendered":"Discuz\u76842003 cannot connect\u9519\u8bef\u7684\u4e00\u79cd\u89e3\u51b3\u65b9\u6cd5"},"content":{"rendered":"<p>\u4eca\u5929\u65e9\u4e0a,\u65e0\u7f18\u6545\u7684\u51fa\u73b0Discuz\u8bba\u575b\u65e0\u6cd5\u8fde\u63a5\u7684\u9ec4\u9875,\u9ec4\u9875\u7684\u5185\u5bb9\u662fdiscuz 2003 notconnect.<\/p>\n<p>\u4ece\u8868\u9762\u4e0a\u770b\u662f\u7531\u4e8e\u6570\u636e\u5e93\u65e0\u6cd5\u8fde\u63a5\u5bfc\u81f4\u7684,\u4f46\u662f\u67e5\u770b\u4e86\u6570\u636e\u5e93\u7684mysql\u670d\u52a1,\u662f\u6b63\u5e38\u542f\u52a8\u7684,\u65e0\u8bba\u662f\u5916\u90e8\u8fd8\u662f\u5185\u90e8,\u90fd\u662f\u53ef\u4ee5\u8fde\u63a5\u6570\u636e\u5e93\u7684.\u627e\u4e86\u5f88\u591a\u65b9\u6cd5\u90fd\u6ca1\u6709\u529e\u6cd5\u5b9a\u4f4d\u539f\u56e0,\u5f53\u7136\u4e5f\u6ca1\u6709\u529e\u6cd5\u89e3\u51b3.<\/p>\n<p>\u7a81\u7136\u95f4\u60f3\u5230SELINUX,\u641c\u7d22\u4e86\u4e00\u4e0b,\u53d1\u73b0SELINUX\u7684\u786e\u6709\u53ef\u80fd\u4f1a\u5bfc\u81f4\u4e00\u4e9b\u670d\u52a1\u51fa\u73b0\u5f02\u5e38,<\/p>\n<p>\u641c\u7d22\u4e86\u4e00\u4e0b,\u7f51\u4e0a\u6709\u6bd4\u8f83\u591a\u7684\u89e3\u51b3\u65b9\u6cd5.\u4e00\u79cd\u662f\u76f4\u63a5\u628aSELINUX\u5173\u95ed.<\/p>\n<p><strong>\u4e00\u3001\u67e5\u770bSELinux\u72b6\u6001\u547d\u4ee4\uff1a<\/strong> <\/p>\n<p>1\u3001\/usr\/sbin\/sestatus -v&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ##\u5982\u679cSELinux status\u53c2\u6570\u4e3aenabled\u5373\u4e3a\u5f00\u542f\u72b6\u6001<br \/>SELinux status:&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; enabled <\/p>\n<p>2\u3001getenforce&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ##\u4e5f\u53ef\u4ee5\u7528\u8fd9\u4e2a\u547d\u4ee4\u68c0\u67e5 <\/p>\n<p><strong>\u4e8c\u3001\u5173\u95edSELinux\u65b9\u6cd5\uff1a<\/strong> <\/p>\n<p>1\u3001\u4e34\u65f6\u5173\u95ed\uff08\u4e0d\u7528\u91cd\u542f\u673a\u5668\uff09\uff1a <\/p>\n<p>\u4ee3\u7801\u5982\u4e0b:<\/p>\n<pre class=\"csharpcode\">setenforce 0 #\u8bbe\u7f6eSELinux \u6210\u4e3apermissive\u6a21\u5f0f\n#setenforce 1 \u8bbe\u7f6eSELinux \u6210\u4e3aenforcing\u6a21\u5f0f<\/pre>\n<p><style type=\"text\/css\">.csharpcode, .csharpcode pre\n{\n    font-size: small;\n    color: black;\n    font-family: consolas, \"Courier New\", courier, monospace;\n    background-color: #ffffff;\n    \/<em>white-space: pre;<\/em>\/\n}\n.csharpcode pre { margin: 0em; }\n.csharpcode .rem { color: #008000; }\n.csharpcode .kwrd { color: #0000ff; }\n.csharpcode .str { color: #006080; }\n.csharpcode .op { color: #0000c0; }\n.csharpcode .preproc { color: #cc6633; }\n.csharpcode .asp { background-color: #ffff00; }\n.csharpcode .html { color: #800000; }\n.csharpcode .attr { color: #ff0000; }\n.csharpcode .alt \n{\n    background-color: #f4f4f4;\n    width: 100%;\n    margin: 0em;\n}\n.csharpcode .lnum { color: #606060; }\n<\/style>\n<\/p>\n<p>2\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u9700\u8981\u91cd\u542f\u673a\u5668\uff1a\n<\/p>\n<p>\u4fee\u6539\/etc\/selinux\/config \u6587\u4ef6\n<\/p>\n<p>\u5c06SELINUX=enforcing\u6539\u4e3aSELINUX=disabled\n<\/p>\n<p>\u91cd\u542f\u673a\u5668\u5373\u53ef.\n<\/p>\n<p>\u53e6\u4e00\u79cd\u529e\u6cd5\u6ca1\u6709\u90a3\u4e48\u6fc0\u8fdb,\u6dfb\u52a0SELINUX\u5141\u8bb8DB\u7684\u8fdc\u7a0b\u8bbf\u95ee.\n<\/p>\n<p>\u4fee\u6539apache<strong>\u8fdc\u7a0b<\/strong>\u8bbf\u95ee<strong>\u6570\u636e\u5e93<\/strong>\u7684\u5e03\u5c14\u503c <\/p>\n<pre class=\"csharpcode\">setsebool httpd_can_network_connect_db 1<\/pre>\n<p><style type=\"text\/css\">.csharpcode, .csharpcode pre\n{\n    font-size: small;\n    color: black;\n    font-family: consolas, \"Courier New\", courier, monospace;\n    background-color: #ffffff;\n    \/<em>white-space: pre;<\/em>\/\n}\n.csharpcode pre { margin: 0em; }\n.csharpcode .rem { color: #008000; }\n.csharpcode .kwrd { color: #0000ff; }\n.csharpcode .str { color: #006080; }\n.csharpcode .op { color: #0000c0; }\n.csharpcode .preproc { color: #cc6633; }\n.csharpcode .asp { background-color: #ffff00; }\n.csharpcode .html { color: #800000; }\n.csharpcode .attr { color: #ff0000; }\n.csharpcode .alt \n{\n    background-color: #f4f4f4;\n    width: 100%;\n    margin: 0em;\n}\n.csharpcode .lnum { color: #606060; }\n<\/style>\n<\/p>\n<h3>\u4ec0\u4e48\u662fSELINUX<\/h3>\n<p>SELinux\u5728linux\u4e2d\u662f\u4fdd\u62a4\u7cfb\u7edf\u7684\u91cd\u8981\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u6700\u5927\u9650\u5ea6\u7684\u4fdd\u62a4\u7cfb\u7edf\u7684\u5b89\u5168\u3002\u4e5f\u8bb8\u6709\u7684\u4eba\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u5c1d\u8bd5\u7740\u5173\u95ed\u8fc7\u6b64\u5de5\u5177\uff0c\u4f46\u662f\u5f53\u8003\u8651\u5230\u8981\u67b6\u8bbe\u670d\u52a1\u5668\u7684\u8bdd\uff0c\u90a3\u5c31\u5f97\u91cd\u89c6\u5b83\u4e86\u3002\n<\/p>\n<p>\u5047\u8bbe\u6211\u4eec\u5e0c\u671b\u5141\u8bb8<strong>\u8fdc\u7a0b<\/strong>\u533f\u540d\u8bbf\u95ee Web \u670d\u52a1\u5668,\u6211\u4eec\u5fc5\u987b\u901a\u8fc7\u9632\u706b\u5899\u6253\u5f00\u7aef\u53e3\u3002\u7136\u800c,\u8fd9\u610f\u5473\u7740\u6076\u610f\u4eba\u5458\u53ef\u4ee5\u5c1d\u8bd5\u5229\u7528\u5b89\u5168\u6f0f\u6d1e\u4ee5\u53ca,\u5982\u679c\u4ed6\u4eec\u635f\u574f Web \u670d\u52a1\u5668\u8fdb\u7a0b,\u83b7\u5f97 apache \u7528\u6237\u548c apache \u7ec4\u7684\u6743\u9650\u6765\u5f3a\u884c\u8fdb\u5165\u7cfb\u7edf\u3002\u61c2\u70b9\u5b89\u5168\u77e5\u8bc6\u7684\u4eba\u5c31\u77e5\u9053\u5f88\u5371\u9669\u4e86\uff0c\u7528\u6237 \/ \u7ec4\u5177\u6709 document root ( \/var\/www\/html )\u7b49\u7684\u8bfb\u53d6\u6743\u9650\u4ee5\u53ca \/tmp \u3001\/var\/tmp \u6240\u6709\u4eba\u5747\u53ef\u5199\u7684\u4efb\u4f55\u5176\u4ed6\u6587\u4ef6 \/ \u76ee\u5f55\u7684\u5199\u5165\u6743\u9650\u3002\n<\/p>\n<p>SELinux \u662f\u4e00\u7ec4\u53ef\u786e\u5b9a\u54ea\u4e2a\u8fdb\u7a0b\u80fd\u8bbf\u95ee\u54ea\u4e9b\u6587\u4ef6\u3001\u76ee\u5f55\u3001\u7aef\u53e3\u7b49\u7684\u5b89\u5168\u89c4\u5219\u3002\u6bcf\u4e2a\u6587\u4ef6\u3001\u8fdb\u7a0b\u3001\u76ee\u5f55\u548c\n<\/p>\n<p>\u7aef\u53e3\u90fd\u5177\u6709\u4e13\u95e8\u7684\u5b89\u5168\u6807\u7b7e,\u79f0\u4e3a SELinux \u4e0a\u4e0b\u6587\u3002\u4e0a\u4e0b\u6587\u53ea\u662f\u4e00\u4e2a\u540d\u79f0, SELinux \u7b56\u7565\u4f7f\u7528\u5b83\u6765\u786e\u5b9a\n<\/p>\n<p>\u67d0\u4e2a\u8fdb\u7a0b\u662f\u5426\u80fd\u8bbf\u95ee\u6587\u4ef6\u3001\u76ee\u5f55\u6216\u7aef\u53e3\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b,\u8be5\u7b56\u7565\u4e0d\u5141\u8bb8\u4efb\u4f55\u4ea4\u4e92,\u56e0\u6b64\u660e\u786e\u7684\u89c4\u5219\u6388\u4e88\u8bbf\n<\/p>\n<p>\u95ee\u6743\u9650\u3002\u5982\u679c\u6ca1\u6709\u5141\u8bb8\u89c4\u5219,\u5219\u4e0d\u5141\u8bb8\u8bbf\u95ee\u3002\n<\/p>\n<p>\u603b\u4e4b\uff0cSELinux \u7684\u76ee\u6807\u4e4b\u4e00\u662f\u4fdd\u62a4\u7528\u6237\u6570\u636e\u514d\u53d7\u5df2\u6cc4\u6f0f\u7684\u7cfb\u7edf\u670d\u52a1\u7684\u5a01\u80c1\n<\/p>\n<p><b>SELinux \u6a21\u5f0f<\/b>\n<\/p>\n<p>\u4e3a\u4e86\u8fdb\u884c\u6545\u969c\u6392\u9664,\u6211\u4eec\u53ef\u4ee5\u4e34\u65f6\u7981\u7528 SELinux \u4fdd\u62a4,\u4f7f\u7528 SELinux \u6a21\u5f0f\u3002\n<\/p>\n<p><b><i><u>\u5f3a\u5236\u6a21\u5f0f<\/u><\/i><\/b>, SELinux \u4e3b\u52a8\u62d2\u7edd\u8bbf\u95ee\u5c1d\u8bd5\u8bfb\u53d6\u7c7b\u578b\u4e0a\u4e0b\u6587\u4e3a tmp_t \u7684\u6587\u4ef6\u7684 Web \u670d\u52a1\u5668\u3002\u5728\u5f3a\u5236\n<\/p>\n<p>\u6a21\u5f0f\u4e2d, SELinux \u4e0d\u4ec5\u8bb0\u5f55\u800c\u4e14\u63d0\u4f9b\u4fdd\u62a4\u3002\n<\/p>\n<p><b><i><u>\u8bb8\u53ef\u6a21\u5f0f<\/u><\/i><\/b>\u901a\u5e38\u7528\u4e8e\u5bf9\u95ee\u9898\u8fdb\u884c\u6545\u969c\u6392\u9664\u3002\u5728\u8bb8\u53ef\u6a21\u5f0f\u4e2d,\u5373\u4f7f\u6ca1\u6709\u660e\u786e\u89c4\u5219, SELinux \u4e5f\u5141\u8bb8\u6240\u6709\u4ea4\n<\/p>\n<p>\u4e92,\u5e76\u4e14\u8bb0\u5f55\u6240\u6709\u88ab\u62d2\u7edd\u7684\u4ea4\u4e92\u3002\u6b64\u6a21\u5f0f\u53ef\u4ee5\u7528\u4e8e\u786e\u5b9a\u60a8\u662f\u5426\u6709 SELinux \u95ee\u9898\u3002\u65e0\u9700\u91cd\u65b0\u5f15\u5bfc\u5373\u53ef\u4ece\n<\/p>\n<p>\u5f3a\u5236\u6a21\u5f0f\u8f6c\u4e3a\u8bb8\u53ef\u6a21\u5f0f,\u6216\u518d\u4ece\u8bb8\u53ef\u6a21\u5f0f\u8f6c\u56de\u5f3a\u5236\u6a21\u5f0f\u3002\n<\/p>\n<p><b><i><u>\u7981\u7528\u6a21\u5f0f<\/u><\/i><\/b>\u5c06\u5b8c\u5168\u7981\u7528 SELinux \u3002\u60a8\u5fc5\u987b\u91cd\u65b0\u5f15\u5bfc\u624d\u80fd\u5f7b\u5e95\u7981\u7528 SELinux ,\u6216\u8005\u4ece\u7981\u7528\u6a21\u5f0f\n<\/p>\n<p>\u8f6c\u4e3a\u5f3a\u5236\u6a21\u5f0f\u6216\u8bb8\u53ef\u6a21\u5f0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u65e9\u4e0a,\u65e0\u7f18\u6545\u7684\u51fa\u73b0Discuz\u8bba\u575b\u65e0\u6cd5\u8fde\u63a5\u7684\u9ec4\u9875,\u9ec4\u9875\u7684\u5185\u5bb9\u662fdiscuz 2003 notconnect &hellip; <a href=\"https:\/\/www.fh1986.com\/index.php\/archives\/451.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">Discuz\u76842003 cannot connect\u9519\u8bef\u7684\u4e00\u79cd\u89e3\u51b3\u65b9\u6cd5<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/posts\/451"}],"collection":[{"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/comments?post=451"}],"version-history":[{"count":0,"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/posts\/451\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/media?parent=451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/categories?post=451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fh1986.com\/index.php\/wp-json\/wp\/v2\/tags?post=451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}