{"id":200014,"date":"2025-05-06T11:33:23","date_gmt":"2025-05-06T03:33:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200014\/"},"modified":"2025-05-06T11:33:23","modified_gmt":"2025-05-06T03:33:23","slug":"%e5%a6%82%e4%bd%95%e8%ae%be%e7%bd%ae-mysql-%e7%9a%84-root-%e5%af%86%e7%a0%81%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200014\/","title":{"rendered":"\u5982\u4f55\u8bbe\u7f6e MySQL \u7684 root \u5bc6\u7801\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5982\u4f55\u8bbe\u7f6e MySQL \u7684 root \u5bc6\u7801\uff1f<\/h1>\n

\u54c8\u55bd\uff01\u4eca\u5929\u5fc3\u8840\u6765\u6f6e\u7ed9\u5927\u5bb6\u5e26\u6765\u4e86\uff0c\u60f3\u5fc5\u5927\u5bb6\u5e94\u8be5\u5bf9\u90fd\u4e0d\u964c\u751f\u5427\uff0c\u90a3\u4e48\u9605\u8bfb\u672c\u6587\u5c31\u90fd\u4e0d\u4f1a\u5f88\u56f0\u96be\uff0c\u4ee5\u4e0b\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u4f60\u6b63\u5728\u5b66\u4e60\uff0c\u5343\u4e07\u522b\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0~\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u4f60\uff01<\/p>\n

MySQL\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u5f00\u6e90\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5e38\u7528\u4e8e\u5b58\u50a8\u548c\u7ba1\u7406\u6570\u636e\u3002\u5728\u5b89\u88c5MySQL\u540e\uff0c\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u4e00\u4e2aroot\u7528\u6237\u5bc6\u7801\u6765\u4fdd\u62a4\u6570\u636e\u5e93\u5b89\u5168\u3002\u672c\u6587\u5c06\u4ecb\u7ecdMySQL root\u5bc6\u7801\u7684\u6dfb\u52a0\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

1. \u4f7f\u7528MySQL\u5b89\u5168\u521d\u59cb\u5316\u5de5\u5177<\/h3>\n

MySQL\u63d0\u4f9b\u4e86\u4e00\u4e2a\u5b89\u5168\u521d\u59cb\u5316\u5de5\u5177mysql_secure_installation<\/code>\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8bbe\u7f6eroot\u5bc6\u7801\u4ee5\u53ca\u5176\u4ed6\u5b89\u5168\u914d\u7f6e\u3002<\/p>\n

    \n
  1. \u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u767b\u5f55MySQL\u6570\u636e\u5e93\uff1a<\/li>\n<\/ol>\n
    mysql -u root -p<\/pre>\n
      \n
    1. \u7136\u540e\u8f93\u5165\u9ed8\u8ba4\u5bc6\u7801\uff08\u5982\u679c\u662f\u9996\u6b21\u767b\u5f55\uff0c\u53ef\u80fd\u6ca1\u6709\u5bc6\u7801\uff09\u3002<\/li>\n
    2. \u63a5\u4e0b\u6765\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u5b89\u5168\u521d\u59cb\u5316\u5de5\u5177\uff1a<\/li>\n<\/ol>\n
      sudo mysql_secure_installation<\/pre>\n
        \n
      1. \u6309\u7167\u63d0\u793a\u8fdb\u884c\u64cd\u4f5c\uff0c\u5305\u62ec\u8bbe\u7f6eroot\u5bc6\u7801\u3001\u5220\u9664\u533f\u540d\u7528\u6237\u3001\u7981\u7528\u8fdc\u7a0broot\u767b\u5f55\u7b49\u3002<\/li>\n<\/ol>\n
        2. \u76f4\u63a5\u5728MySQL\u4e2d\u4fee\u6539\u5bc6\u7801<\/h3>\n
        \u5982\u679c\u4e0d\u4f7f\u7528\u5b89\u5168\u521d\u59cb\u5316\u5de5\u5177\uff0c\u4e5f\u53ef\u4ee5\u76f4\u63a5\u5728MySQL\u4e2d\u4fee\u6539root\u5bc6\u7801\u3002<\/p>\n
          \n
        1. \u901a\u8fc7\u7ec8\u7aef\u767b\u5f55MySQL\uff1a<\/li>\n<\/ol>\n
          mysql -u root -p<\/pre>\n
            \n
          1. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4fee\u6539root\u7528\u6237\u7684\u5bc6\u7801\uff1a<\/li>\n<\/ol>\n
            ALTER USER 'root'@'localhost' IDENTIFIED BY '\u65b0\u5bc6\u7801';<\/pre>\n
              \n
            1. \u4fee\u6539\u5b8c\u5bc6\u7801\u540e\uff0c\u5237\u65b0\u6743\u9650\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/li>\n<\/ol>\n
              FLUSH PRIVILEGES;<\/pre>\n
              3. \u5728MySQL\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0root\u5bc6\u7801<\/h3>\n
              \u8fd8\u53ef\u4ee5\u5728MySQL\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u76f4\u63a5\u6dfb\u52a0root\u5bc6\u7801\uff0c\u8fd9\u6837MySQL\u5728\u542f\u52a8\u65f6\u4f1a\u81ea\u52a8\u52a0\u8f7d\u8be5\u5bc6\u7801\u3002<\/p>\n
                \n
              1. \u6253\u5f00MySQL\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f\/etc\/mysql\/my.cnf<\/code>\u6216\/etc\/my.cnf<\/code>\uff09\uff1a<\/li>\n<\/ol>\n
                sudo nano \/etc\/mysql\/my.cnf<\/pre>\n
                  \n
                1. \u5728[mysqld]<\/code>\u90e8\u5206\u4e0b\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/li>\n<\/ol>\n
                  [mysqld]\nskip-grant-tables<\/pre>\n
                    \n
                  1. \u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\uff0c\u7136\u540e\u91cd\u65b0\u542f\u52a8MySQL\u670d\u52a1\uff1a<\/li>\n<\/ol>\n
                    sudo systemctl restart mysql<\/pre>\n
                      \n
                    1. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u767b\u5f55MySQL\uff0c\u6b64\u65f6\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528root\u7528\u6237\u8bbf\u95ee\uff0c\u65e0\u9700\u5bc6\u7801\uff1a<\/li>\n<\/ol>\n
                      mysql -u root<\/pre>\n
                        \n
                      1. \u4fee\u6539root\u5bc6\u7801\uff1a<\/li>\n<\/ol>\n
                        ALTER USER 'root'@'localhost' IDENTIFIED BY '\u65b0\u5bc6\u7801';<\/pre>\n
                          \n
                        1. \u5220\u9664\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u7684\u5185\u5bb9\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\uff0c\u91cd\u65b0\u542f\u52a8MySQL\u670d\u52a1\u3002<\/li>\n<\/ol>\n
                          \u603b\u7ed3<\/h3>\n
                          \u901a\u8fc7\u4ee5\u4e0a\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5f88\u5bb9\u6613\u5730\u6dfb\u52a0MySQL\u7684root\u5bc6\u7801\uff0c\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u7684\u5b89\u5168\u6027\u3002\u65e0\u8bba\u662f\u4f7f\u7528\u5b89\u5168\u521d\u59cb\u5316\u5de5\u5177\u3001\u76f4\u63a5\u5728MySQL\u4e2d\u4fee\u6539\u5bc6\u7801\u8fd8\u662f\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5bc6\u7801\uff0c\u90fd\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u62a4\u6570\u636e\u5e93\u4e0d\u53d7\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u3002\u5f53\u7136\uff0c\u5728\u8bbe\u7f6e\u5bc6\u7801\u65f6\u4e00\u5b9a\u8981\u786e\u4fdd\u5bc6\u7801\u5b89\u5168\u590d\u6742\uff0c\u4ee5\u514d\u88ab\u7834\u89e3\u3002<\/p>\n
                          \u4ee5\u4e0a\u5c31\u662f\u300a\u5982\u4f55\u8bbe\u7f6e MySQL \u7684 root \u5bc6\u7801\uff1f\u300b\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8emysql,\u6dfb\u52a0,root\u5bc6\u7801\u7684\u8d44\u6599\u8bf7\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff01<\/p>\n
                          \n
                          \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
                          \u5982\u4f55\u8bbe\u7f6e MySQL \u7684 roo...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200014","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200014","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200014"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200014\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}