{"id":163861,"date":"2024-11-05T03:02:23","date_gmt":"2024-11-04T19:02:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163861\/"},"modified":"2024-11-05T03:02:24","modified_gmt":"2024-11-04T19:02:24","slug":"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%9a%e4%bf%a1%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%e5%95%8f%e9%a1%8c-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b8%bd%e6%98%af%e6%8f%90%e7%a4%ba%e9%80%9a%e4%bf%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163861\/","title":{"rendered":"\u89e3\u6c7a\u6578\u64da\u5eab\u901a\u4fe1\u9023\u63a5\u5931\u6557\u554f\u984c (\u6578\u64da\u5eab\u7e3d\u662f\u63d0\u793a\u901a\u4fe1\u9023\u63a5\u5931\u6557)"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e9%80%9a%e4%bf%a1%e9%80%a3%e6%8e%a5%e5%a4%b1%e6%95%97%e5%95%8f%e9%a1%8c-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b8%bd%e6%98%af%e6%8f%90%e7%a4%ba%e9%80%9a%e4%bf%a1-COyEcjibjv\">\u89e3\u6c7a\u6578\u64da\u5eab\u901a\u4fe1\u9023\u63a5\u5931\u6557\u554f\u984c (\u6578\u64da\u5eab\u7e3d\u662f\u63d0\u793a\u901a\u4fe1\u9023\u63a5\u5931\u6557)<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u5c0d\u65bc\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u7136\u800c\uff0c\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u7d93\u5e38\u9762\u81e8\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff1a\u6578\u64da\u5eab\u901a\u4fe1\u9023\u63a5\u5931\u6557\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0d\u50c5\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5c0e\u81f4\u6578\u64da\u5eab\u901a\u4fe1\u9023\u63a5\u5931\u6557\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-COyEcjibjv\">\u5e38\u898b\u539f\u56e0<\/h2>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99%e6%9c%aa%e5%95%9f%e5%8b%95-COyEcjibjv\">1. \u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5<\/h3>\n<p>\u9996\u5148\uff0c\u6700\u5e38\u898b\u7684\u539f\u56e0\u4e4b\u4e00\u662f\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u7cfb\u7d71\u91cd\u555f\u9084\u662f\u670d\u52d9\u5d29\u6f70\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u670d\u52d9\u6b63\u5728\u904b\u884c\u662f\u89e3\u6c7a\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\uff1a<\/p>\n<pre><code>systemctl status mysql<\/code><\/pre>\n<h3 id=\"2-%e9%8c%af%e8%aa%a4%e7%9a%84%e9%80%a3%e6%8e%a5%e5%8f%83%e6%95%b8-COyEcjibjv\">2. \u932f\u8aa4\u7684\u9023\u63a5\u53c3\u6578<\/h3>\n<p>\u53e6\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\u662f\u9023\u63a5\u53c3\u6578\u932f\u8aa4\uff0c\u5305\u62ec\u4e3b\u6a5f\u540d\u3001\u7aef\u53e3\u865f\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\u3002\u78ba\u4fdd\u9019\u4e9b\u53c3\u6578\u6b63\u78ba\u7121\u8aa4\uff0c\u4e26\u4e14\u8207\u6578\u64da\u5eab\u914d\u7f6e\u76f8\u7b26\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u7684\u9023\u63a5\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre><code>jdbc:mysql:\/\/localhost:3306\/mydatabase?user=myuser&amp;password=mypassword<\/code><\/pre>\n<h3 id=\"3-%e9%98%b2%e7%81%ab%e7%89%86%e8%a8%ad%e7%bd%ae-COyEcjibjv\">3. \u9632\u706b\u7246\u8a2d\u7f6e<\/h3>\n<p>\u9632\u706b\u7246\u8a2d\u7f6e\u53ef\u80fd\u6703\u963b\u6b62\u6578\u64da\u5eab\u7684\u901a\u4fe1\u3002\u6aa2\u67e5\u9632\u706b\u7246\u898f\u5247\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u7aef\u53e3\uff08\u4f8b\u5982 MySQL \u7684 3306 \u7aef\u53e3\uff09\u5df2\u958b\u653e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u9632\u706b\u7246\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo ufw status<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae%e5%95%8f%e9%a1%8c-COyEcjibjv\">4. \u6578\u64da\u5eab\u914d\u7f6e\u554f\u984c<\/h3>\n<p>\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u5982 my.cnf \u6216 postgresql.conf\uff09\u53ef\u80fd\u5b58\u5728\u932f\u8aa4\u914d\u7f6e\uff0c\u5c0e\u81f4\u7121\u6cd5\u63a5\u53d7\u5916\u90e8\u9023\u63a5\u3002\u6aa2\u67e5\u914d\u7f6e\u6587\u4ef6\u4e2d\u7684\u4ee5\u4e0b\u8a2d\u7f6e\uff1a<\/p>\n<ul>\n<li>bind-address\uff1a\u78ba\u4fdd\u5176\u8a2d\u7f6e\u70ba 0.0.0.0 \u6216\u7279\u5b9a\u7684 IP \u5730\u5740\u3002<\/li>\n<li>max_connections\uff1a\u78ba\u4fdd\u6b64\u503c\u8db3\u5920\u9ad8\uff0c\u4ee5\u652f\u6301\u540c\u6642\u9023\u63a5\u3002<\/li>\n<\/ul>\n<h3 id=\"5-%e7%b6%b2%e7%b5%a1%e5%95%8f%e9%a1%8c-COyEcjibjv\">5. \u7db2\u7d61\u554f\u984c<\/h3>\n<p>\u7db2\u7d61\u554f\u984c\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u5eab\u901a\u4fe1\u5931\u6557\u3002\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\uff0c\u78ba\u4fdd\u5ba2\u6236\u7aef\u548c\u670d\u52d9\u5668\u4e4b\u9593\u7684\u9023\u63a5\u6b63\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528 ping \u547d\u4ee4\u4f86\u6e2c\u8a66\u9023\u63a5\uff1a<\/p>\n<pre><code>ping your-database-host<\/code><\/pre>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-COyEcjibjv\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e9%87%8d%e5%95%9f%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9c%8d%e5%8b%99-COyEcjibjv\">1. \u91cd\u555f\u6578\u64da\u5eab\u670d\u52d9<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6578\u64da\u5eab\u670d\u52d9\u672a\u555f\u52d5\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u91cd\u555f\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart mysql<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e5%92%8c%e6%9b%b4%e6%96%b0%e9%80%a3%e6%8e%a5%e5%8f%83%e6%95%b8-COyEcjibjv\">2. \u6aa2\u67e5\u548c\u66f4\u65b0\u9023\u63a5\u53c3\u6578<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5\u61c9\u7528\u7a0b\u5e8f\u4e2d\u7684\u9023\u63a5\u5b57\u7b26\u4e32\uff0c\u78ba\u4fdd\u6240\u6709\u53c3\u6578\u6b63\u78ba\u7121\u8aa4\u3002\u5982\u679c\u9700\u8981\uff0c\u66f4\u65b0\u70ba\u6b63\u78ba\u7684\u503c\u3002<\/p>\n<h3 id=\"3-%e9%85%8d%e7%bd%ae%e9%98%b2%e7%81%ab%e7%89%86-COyEcjibjv\">3. \u914d\u7f6e\u9632\u706b\u7246<\/h3>\n<p>\u5982\u679c\u9632\u706b\u7246\u963b\u6b62\u4e86\u6578\u64da\u5eab\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e\u7aef\u53e3\uff1a<\/p>\n<pre><code>sudo ufw allow 3306<\/code><\/pre>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e6%95%b8%e6%93%9a%e5%ba%ab%e9%85%8d%e7%bd%ae-COyEcjibjv\">4. \u8abf\u6574\u6578\u64da\u5eab\u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u9700\u8981\u8abf\u6574\u6578\u64da\u5eab\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u5176\u8a2d\u7f6e\u6b63\u78ba\u3002\u4fee\u6539\u5f8c\uff0c\u8a18\u5f97\u91cd\u555f\u6578\u64da\u5eab\u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"5-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-COyEcjibjv\">5. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u5982\u679c\u7db2\u7d61\u9023\u63a5\u5b58\u5728\u554f\u984c\uff0c\u8acb\u6aa2\u67e5\u8def\u7531\u5668\u548c\u4ea4\u63db\u6a5f\u7684\u8a2d\u7f6e\uff0c\u4e26\u78ba\u4fdd\u6240\u6709\u8a2d\u5099\u6b63\u5e38\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-COyEcjibjv\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u901a\u4fe1\u9023\u63a5\u5931\u6557\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u4f46\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u670d\u52d9\u72c0\u614b\u3001\u9023\u63a5\u53c3\u6578\u3001\u9632\u706b\u7246\u8a2d\u7f6e\u548c\u7db2\u7d61\u9023\u63a5\uff0c\u901a\u5e38\u53ef\u4ee5\u5feb\u901f\u627e\u5230\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u6578\u64da\u5eab\u652f\u6301\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a\u6578\u64da\u5eab\u901a\u4fe1\u9023\u63a5\u5931\u6557\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u6392\u67e5\u65b9\u6cd5\u548c\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u6062\u5fa9\u6578\u64da\u5eab\u9023\u63a5\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-163861","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163861","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=163861"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163861\/revisions"}],"predecessor-version":[{"id":163862,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163861\/revisions\/163862"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}