{"id":172529,"date":"2024-11-07T13:53:31","date_gmt":"2024-11-07T05:53:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/172529\/"},"modified":"2024-11-07T13:53:32","modified_gmt":"2024-11-07T05:53:32","slug":"%e5%a6%82%e4%bd%95%e7%b7%a8%e8%bc%afpg%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-%e5%91%bd%e4%bb%a4%e8%a9%b3%e8%a7%a3-%e7%b7%a8%e8%bc%afpg%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/172529\/","title":{"rendered":"\u5982\u4f55\u7de8\u8f2fPG\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6\u2014\u2014\u547d\u4ee4\u8a73\u89e3 (\u7de8\u8f2fpg\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6 \u547d\u4ee4)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e7%b7%a8%e8%bc%afpg%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6-%e5%91%bd%e4%bb%a4%e8%a9%b3%e8%a7%a3-NnfnjLuJVu\">\u5982\u4f55\u7de8\u8f2fPG\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6\u2014\u2014\u547d\u4ee4\u8a73\u89e3<\/h1>\n<p>PostgreSQL\uff08\u7c21\u7a31PG\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u6700\u4f73\u6027\u80fd\u548c\u5b89\u5168\u6027\uff0c\u7de8\u8f2f\u5176\u914d\u7f6e\u6587\u4ef6\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u7de8\u8f2fPG\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u547d\u4ee4\u7684\u8a73\u89e3\u3002<\/p>\n<h2 id=\"pg%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e6%a6%82%e8%bf%b0-NnfnjLuJVu\">PG\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6\u6982\u8ff0<\/h2>\n<p>PostgreSQL\u7684\u4e3b\u8981\u914d\u7f6e\u6587\u4ef6\u662f<code>postgresql.conf<\/code>\uff0c\u8a72\u6587\u4ef6\u5305\u542b\u4e86\u6578\u64da\u5eab\u7684\u5404\u7a2e\u8a2d\u7f6e\uff0c\u5982\u5167\u5b58\u4f7f\u7528\u3001\u9023\u63a5\u6578\u91cf\u3001\u65e5\u8a8c\u8a18\u9304\u7b49\u3002\u53e6\u4e00\u500b\u91cd\u8981\u7684\u6587\u4ef6\u662f<code>pg_hba.conf<\/code>\uff0c\u5b83\u63a7\u5236\u4e86\u5ba2\u6236\u7aef\u7684\u8a2a\u554f\u6b0a\u9650\u3002<\/p>\n<h2 id=\"%e6%89%be%e5%88%b0%e9%85%8d%e7%bd%ae%e6%96%87%e4%bb%b6%e7%9a%84%e4%bd%8d%e7%bd%ae-NnfnjLuJVu\">\u627e\u5230\u914d\u7f6e\u6587\u4ef6\u7684\u4f4d\u7f6e<\/h2>\n<p>\u5728\u5927\u591a\u6578Linux\u7cfb\u7d71\u4e2d\uff0c<code>postgresql.conf<\/code>\u548c<code>pg_hba.conf<\/code>\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc\u4ee5\u4e0b\u8def\u5f91\uff1a<\/p>\n<pre><code>\/etc\/postgresql\/{version}\/main\/postgresql.conf\n\/etc\/postgresql\/{version}\/main\/pg_hba.conf\n<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u627e\u9019\u4e9b\u6587\u4ef6\u7684\u5177\u9ad4\u4f4d\u7f6e\uff1a<\/p>\n<pre><code>SHOW config_file;\nSHOW hba_file;\n<\/code><\/pre>\n<h2 id=\"%e7%b7%a8%e8%bc%afpostgresql-conf%e6%96%87%e4%bb%b6-NnfnjLuJVu\">\u7de8\u8f2fpostgresql.conf\u6587\u4ef6<\/h2>\n<p>\u8981\u7de8\u8f2f<code>postgresql.conf<\/code>\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\uff0c\u5982<code>nano<\/code>\u6216<code>vim<\/code>\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528<code>nano<\/code>\u7de8\u8f2f\u5668\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>sudo nano \/etc\/postgresql\/{version}\/main\/postgresql.conf\n<\/code><\/pre>\n<p>\u5728\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u8abf\u6574\u4ee5\u4e0b\u5e7e\u500b\u91cd\u8981\u53c3\u6578\uff1a<\/p>\n<ul>\n<li><code>listen_addresses<\/code>: \u8a2d\u7f6e\u6578\u64da\u5eab\u63a5\u53d7\u9023\u63a5\u7684IP\u5730\u5740\u3002\u53ef\u4ee5\u8a2d\u7f6e\u70ba<code>'*'<\/code>\u4ee5\u63a5\u53d7\u6240\u6709\u5730\u5740\u3002<\/li>\n<li><code>port<\/code>: \u8a2d\u7f6e\u6578\u64da\u5eab\u7684\u7aef\u53e3\u865f\uff0c\u9ed8\u8a8d\u70ba<code>5432<\/code>\u3002<\/li>\n<li><code>max_connections<\/code>: \u8a2d\u7f6e\u6700\u5927\u9023\u63a5\u6578\uff0c\u6839\u64da\u60a8\u7684\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/li>\n<li><code>shared_buffers<\/code>: \u8a2d\u7f6ePostgreSQL\u4f7f\u7528\u7684\u5167\u5b58\u91cf\uff0c\u901a\u5e38\u5efa\u8b70\u8a2d\u7f6e\u70ba\u7cfb\u7d71\u5167\u5b58\u768425%\u3002<\/li>\n<\/ul>\n<p>\u7de8\u8f2f\u5b8c\u6210\u5f8c\uff0c\u6309<code>Ctrl + X<\/code>\uff0c\u7136\u5f8c\u6309<code>Y<\/code>\u4fdd\u5b58\u66f4\u6539\u3002<\/p>\n<h2 id=\"%e7%b7%a8%e8%bc%afpg_hba-conf%e6%96%87%e4%bb%b6-NnfnjLuJVu\">\u7de8\u8f2fpg_hba.conf\u6587\u4ef6<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u7de8\u8f2f<code>pg_hba.conf<\/code>\u6587\u4ef6\uff0c\u4ee5\u8a2d\u7f6e\u5ba2\u6236\u7aef\u7684\u8a2a\u554f\u6b0a\u9650\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u958b\u6587\u4ef6\uff1a<\/p>\n<pre><code>sudo nano \/etc\/postgresql\/{version}\/main\/pg_hba.conf\n<\/code><\/pre>\n<p>\u5728\u6b64\u6587\u4ef6\u4e2d\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u6216\u4fee\u6539\u8a2a\u554f\u898f\u5247\u3002\u6bcf\u689d\u898f\u5247\u7684\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code>host    database    user    address    auth-method\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u898f\u5247\u5141\u8a31\u4f86\u81ea\u4efb\u4f55IP\u5730\u5740\u7684\u7528\u6236<code>myuser<\/code>\u8a2a\u554f\u6578\u64da\u5eab<code>mydb<\/code>\uff1a<\/p>\n<pre><code>host    mydb    myuser    0.0.0.0\/0    md5\n<\/code><\/pre>\n<p>\u7de8\u8f2f\u5b8c\u6210\u5f8c\uff0c\u540c\u6a23\u6309<code>Ctrl + X<\/code>\uff0c\u7136\u5f8c\u6309<code>Y<\/code>\u4fdd\u5b58\u66f4\u6539\u3002<\/p>\n<h2 id=\"%e9%87%8d%e6%96%b0%e5%8a%a0%e8%bc%89%e9%85%8d%e7%bd%ae-NnfnjLuJVu\">\u91cd\u65b0\u52a0\u8f09\u914d\u7f6e<\/h2>\n<p>\u5728\u7de8\u8f2f\u5b8c\u914d\u7f6e\u6587\u4ef6\u5f8c\uff0c\u60a8\u9700\u8981\u91cd\u65b0\u52a0\u8f09PostgreSQL\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo systemctl reload postgresql\n<\/code><\/pre>\n<p>\u6216\u8005\uff0c\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528PostgreSQL\u7684\u5167\u90e8\u547d\u4ee4\uff1a<\/p>\n<pre><code>SELECT pg_reload_conf();\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NnfnjLuJVu\">\u7e3d\u7d50<\/h2>\n<p>\u7de8\u8f2fPostgreSQL\u7684\u914d\u7f6e\u6587\u4ef6\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u548c\u5b89\u5168\u6027\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u901a\u904e\u6b63\u78ba\u8a2d\u7f6e<code>postgresql.conf<\/code>\u548c<code>pg_hba.conf<\/code>\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u512a\u5316\u6578\u64da\u5eab\u7684\u904b\u884c\u74b0\u5883\u3002\u7121\u8ad6\u60a8\u662f\u4f7f\u7528<code>VPS<\/code>\u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u4e86\u89e3\u5982\u4f55\u7ba1\u7406\u9019\u4e9b\u914d\u7f6e\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc<code>\u9999\u6e2fVPS<\/code>\u6216\u5176\u4ed6<code>\u4e91\u670d\u52a1\u5668<\/code>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u7de8\u8f2fPG\u6578\u64da\u5eab\u914d\u7f6e\u6587\u4ef6\uff0c\u638c\u63e1\u547d\u4ee4\u8a73\u89e3\uff0c\u8f15\u9b06\u8abf\u6574\u6578\u64da\u5eab\u8a2d\u7f6e\u4ee5\u512a\u5316\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-172529","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=172529"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172529\/revisions"}],"predecessor-version":[{"id":172530,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/172529\/revisions\/172530"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=172529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=172529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=172529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}