{"id":51867,"date":"2024-12-03T12:21:48","date_gmt":"2024-12-03T04:21:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51867\/"},"modified":"2024-12-03T12:21:48","modified_gmt":"2024-12-03T04:21:48","slug":"centos%e7%b3%bb%e7%bb%9f%e6%95%b0%e6%8d%ae%e5%ba%93%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%ae%89%e5%85%a8%e9%85%8d%e7%bd%ae%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51867\/","title":{"rendered":"CentOS\u7cfb\u7edf\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357"},"content":{"rendered":"

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

CentOS\u7cfb\u7edf\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357<\/h1>\n

\u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300aCentOS\u7cfb\u7edf\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357\u300b<\/span>\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0<\/span>\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~<\/p>\n

\u5982\u4f55\u914d\u7f6eCentOS\u7cfb\u7edf\u4ee5\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168<\/p>\n

\u968f\u7740\u4fe1\u606f\u6280\u672f\u7684\u53d1\u5c55\u548c\u4e92\u8054\u7f51\u7684\u666e\u53ca\uff0c\u6570\u636e\u5e93\u5df2\u7ecf\u6210\u4e3a\u5404\u79cd\u7ec4\u7ec7\u548c\u4f01\u4e1a\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u7136\u800c\uff0c\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u4e00\u76f4\u90fd\u662f\u7ba1\u7406\u8005\u5fc5\u987b\u8981\u5173\u6ce8\u548c\u91cd\u89c6\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u4ee5CentOS\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6e\u64cd\u4f5c\u7cfb\u7edf\u4ee5\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u3002<\/p>\n

    \n
  1. \u66f4\u65b0\u64cd\u4f5c\u7cfb\u7edf<\/li>\n<\/ol>\n

    \u5728\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u65b9\u9762\uff0c\u9996\u5148\u8981\u786e\u4fdd\u64cd\u4f5c\u7cfb\u7edf\u4f7f\u7528\u7684\u662f\u6700\u65b0\u7248\u672c\u3002\u65b0\u7248\u672c\u901a\u5e38\u4f1a\u4fee\u590d\u4e4b\u524d\u7248\u672c\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u5e76\u589e\u5f3a\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u80fd\u3002<\/p>\n

    \u5728CentOS\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fdb\u884c\u66f4\u65b0\uff1a<\/p>\n

    sudo yum update<\/pre>\n
      \n
    1. \u5b89\u88c5\u9632\u706b\u5899<\/li>\n<\/ol>\n
      \u9632\u706b\u5899\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u548c\u7f51\u7edc\u653b\u51fb\u7684\u91cd\u8981\u7ec4\u4ef6\u3002CentOS\u4e2d\u9ed8\u8ba4\u4f7f\u7528\u7684\u9632\u706b\u5899\u662fiptables\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a<\/p>\n
      sudo yum install iptables<\/pre>\n
      \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u9700\u8981\u914d\u7f6e\u9632\u706b\u5899\u4ee5\u5141\u8bb8\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u6d41\u91cf\u901a\u8fc7\uff0c\u5e76\u963b\u6b62\u4e0d\u5fc5\u8981\u7684\u6d41\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9632\u706b\u5899\u89c4\u5219\u793a\u4f8b\uff1a<\/p>\n
      # \u5141\u8bb8SSH\u8bbf\u95ee\nsudo iptables -A INPUT -p tcp --dport 22 -j ACCEPT\n\n# \u5141\u8bb8MySQL\u8bbf\u95ee\nsudo iptables -A INPUT -p tcp --dport 3306 -j ACCEPT\n\n# \u5141\u8bb8HTTP\u548cHTTPS\u8bbf\u95ee\nsudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT\nsudo iptables -A INPUT -p tcp --dport 443 -j ACCEPT\n\n# \u5176\u4ed6\u6d41\u91cf\u5168\u90e8\u62d2\u7edd\nsudo iptables -A INPUT -j DROP<\/pre>\n
      \u5728\u914d\u7f6e\u5b8c\u89c4\u5219\u540e\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u9632\u706b\u5899\uff1a<\/p>\n
      sudo systemctl enable iptables\nsudo systemctl start iptables<\/pre>\n
        \n
      1. \u52a0\u5f3a\u7cfb\u7edf\u8bbf\u95ee\u63a7\u5236<\/li>\n<\/ol>\n
        \u4e3a\u4e86\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u9650\u5236\u7cfb\u7edf\u8bbf\u95ee\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u63aa\u65bd\uff1a<\/p>\n
          \n
        • \u5173\u95ed\u4e0d\u9700\u8981\u7684\u7f51\u7edc\u670d\u52a1\uff1a\u901a\u8fc7\u67e5\u770b\u5f53\u524d\u8fd0\u884c\u7684\u7f51\u7edc\u670d\u52a1\u5217\u8868\uff0c\u53ef\u4ee5\u68c0\u67e5\u662f\u5426\u6709\u4e0d\u9700\u8981\u7684\u670d\u52a1\u5728\u8fd0\u884c\uff0c\u5e76\u5173\u95ed\u5b83\u4eec\u3002<\/li>\n<\/ul>\n
          sudo netstat -tuln<\/pre>\n
            \n
          • \u4f7f\u7528\u5f3a\u5bc6\u7801\uff1a\u786e\u4fdd\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u7528\u6237\u90fd\u4f7f\u7528\u5f3a\u5bc6\u7801\uff0c\u5e76\u5b9a\u671f\u66f4\u6539\u5bc6\u7801\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u4fee\u6539\u7528\u6237\u5bc6\u7801\uff1a<\/li>\n<\/ul>\n
            sudo passwd \u7528\u6237\u540d<\/pre>\n
              \n
            • \u7981\u6b62root\u8fdc\u7a0b\u767b\u5f55\uff1a\u7981\u6b62root\u7528\u6237\u901a\u8fc7SSH\u8fdc\u7a0b\u767b\u5f55\uff0c\u53ef\u4ee5\u589e\u52a0\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002\u60a8\u53ef\u4ee5\u7f16\u8f91\/etc\/ssh\/sshd_config<\/code>\u6587\u4ef6\uff0c\u4fee\u6539PermitRootLogin<\/code>\u9009\u9879\u503c\u4e3ano<\/code>\u3002<\/li>\n<\/ul>\n
                \n
              1. \u5b9a\u671f\u5907\u4efd\u6570\u636e<\/li>\n<\/ol>\n
                \u65e0\u8bba\u60a8\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u6709\u591a\u4e48\u5b89\u5168\uff0c\u610f\u5916\u4ecd\u7136\u53ef\u80fd\u53d1\u751f\u3002\u5b9a\u671f\u5907\u4efd\u6570\u636e\u662f\u4e00\u79cd\u4fdd\u969c\u6570\u636e\u5b89\u5168\u7684\u91cd\u8981\u624b\u6bb5\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u6570\u636e\u5e93\u672c\u8eab\u63d0\u4f9b\u7684\u5907\u4efd\u5de5\u5177\uff0c\u6216\u8005\u4f7f\u7528\u50cfrsync<\/code>\u3001scp<\/code>\u8fd9\u6837\u7684\u5de5\u5177\u6765\u5907\u4efd\u6570\u636e\u5e93\u6587\u4ef6\u3002<\/p>\n
                \u4ee5\u4e0b\u662f\u4e00\u4e2a\u4f7f\u7528rsync<\/code>\u547d\u4ee4\u6765\u5907\u4efd\u6570\u636e\u5e93\u6587\u4ef6\u7684\u793a\u4f8b\uff1a<\/p>\n
                rsync -avzh --progress \/var\/lib\/mysql\/ \u7528\u6237\u540d@\u8fdc\u7a0b\u670d\u52a1\u5668IP:~\/backup\/<\/pre>\n
                  \n
                1. \u5b89\u88c5\u5b89\u5168\u6027\u63d2\u4ef6<\/li>\n<\/ol>\n
                  \u6709\u4e9b\u6570\u636e\u5e93\u670d\u52a1\u5668\uff08\u5982MySQL\uff09\u63d0\u4f9b\u4e86\u5b89\u5168\u6027\u63d2\u4ef6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u60a8\u68c0\u6d4b\u548c\u9632\u6b62\u6f5c\u5728\u7684\u5b89\u5168\u6027\u5a01\u80c1\u3002\u5b89\u88c5\u548c\u914d\u7f6e\u8fd9\u4e9b\u63d2\u4ef6\u53ef\u4ee5\u63d0\u9ad8\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n
                  \u4ee5MySQL\u4e3a\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\u548c\u542f\u7528\u5b89\u5168\u6027\u63d2\u4ef6\uff1a<\/p>\n
                  sudo yum install mysql-utilities\nsudo mysql_secure_installation<\/pre>\n
                  \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u914d\u7f6eCentOS\u7cfb\u7edf\u4ee5\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u7684\u4e00\u4e9b\u65b9\u6cd5\u548c\u793a\u4f8b\u4ee3\u7801\u3002\u5f53\u7136\uff0c\u5bf9\u4e8e\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u6765\u8bf4\uff0c\u4fdd\u6301\u8b66\u60d5\u548c\u5b9e\u65f6\u66f4\u65b0\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n
                  \u6587\u4e2d\u5173\u4e8e\u8eab\u4efd\u8ba4\u8bc1,\u9632\u706b\u5899\u914d\u7f6e,\u6570\u636e\u5e93\u52a0\u5bc6\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aCentOS\u7cfb\u7edf\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n
                  \n
                  <\/dt>\n
                  \n   \u89e3\u51b3Python\u4e2d\u7684\u6587\u4ef6\u672a\u627e\u5230\u9519\u8bef\uff1aFileNotFoundError\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
                  CentOS\u7cfb\u7edf\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357 \u76ee\u524d\u7c73\u4e91\u4e0a\u5df2\u7ecf\u6709\u5f88\u591a\u5173\u4e8e\u7684\u6587\u7ae0\u4e86\uff0c\u81ea\u5df1\u5728\u521d\u6b21\u9605\u8bfb\u8fd9\u4e9b\u6587\u7ae0\u4e2d\uff0c\u4e5f\u89c1\u8bc6\u5230\u4e86\u5f88\u591a\u5b66\u4e60\u601d\u8def\uff1b\u90a3\u4e48\u672c\u6587\u300aCentOS\u7cfb\u7edf\u6570\u636e\u5e93\u670d\u52a1\u5668\u5b89\u5168\u914d\u7f6e\u6307\u5357\u300b\uff0c\u4e5f\u5e0c\u671b\u80fd\u5e2e\u52a9\u5230\u5927\u5bb6\uff0c\u5982\u679c\u9605\u8bfb\u5b8c\u540e\u771f\u7684\u5bf9\u4f60\u5b66\u4e60\u6587\u7ae0\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u52a8\u52a8\u624b\u6307\uff0c\u8bc4\u8bba\u7559\u8a00\u5e76\u5206\u4eab~ \u5982\u4f55\u914d\u7f6eCentOS\u7cfb\u7edf\u4ee5\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168 \u968f\u7740\u4fe1\u606f\u6280\u672f\u7684\u53d1\u5c55\u548c\u4e92\u8054\u7f51\u7684\u666e\u53ca\uff0c\u6570\u636e\u5e93\u5df2\u7ecf\u6210\u4e3a\u5404\u79cd\u7ec4\u7ec7\u548c\u4f01\u4e1a\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5173\u952e\u7ec4\u4ef6\u3002\u7136\u800c\uff0c\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u4e00\u76f4\u90fd\u662f\u7ba1\u7406\u8005\u5fc5\u987b\u8981\u5173\u6ce8\u548c\u91cd\u89c6\u7684\u95ee\u9898\u3002\u672c\u6587\u5c06\u4ee5CentOS\u7cfb\u7edf\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u914d\u7f6e\u64cd\u4f5c\u7cfb\u7edf\u4ee5\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u3002 \u66f4\u65b0\u64cd\u4f5c\u7cfb\u7edf \u5728\u4fdd\u62a4\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u65b9\u9762\uff0c\u9996\u5148\u8981\u786e\u4fdd\u64cd\u4f5c\u7cfb\u7edf\u4f7f\u7528\u7684\u662f\u6700\u65b0\u7248\u672c\u3002\u65b0\u7248\u672c\u901a\u5e38\u4f1a\u4fee\u590d\u4e4b\u524d\u7248\u672c\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u5e76\u589e\u5f3a\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u80fd\u3002 \u5728CentOS\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u8fdb\u884c\u66f4\u65b0\uff1a sudo yum update \u5b89\u88c5\u9632\u706b\u5899 \u9632\u706b\u5899\u662f\u4fdd\u62a4\u670d\u52a1\u5668\u514d\u53d7\u672a\u7ecf\u6388\u6743\u8bbf\u95ee\u548c\u7f51\u7edc\u653b\u51fb\u7684\u91cd\u8981\u7ec4\u4ef6\u3002CentOS\u4e2d\u9ed8\u8ba4\u4f7f\u7528\u7684\u9632\u706b\u5899\u662fiptables\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5b89\u88c5\uff1a sudo yum install iptables \u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u60a8\u9700\u8981\u914d\u7f6e\u9632\u706b\u5899\u4ee5\u5141\u8bb8\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u6d41\u91cf\u901a\u8fc7\uff0c\u5e76\u963b\u6b62\u4e0d\u5fc5\u8981\u7684\u6d41\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9632\u706b\u5899\u89c4\u5219\u793a\u4f8b\uff1a # \u5141\u8bb8SSH\u8bbf\u95ee sudo iptables -A INPUT -p tcp –dport 22 -j ACCEPT # \u5141\u8bb8MySQL\u8bbf\u95ee sudo iptables -A INPUT -p tcp –dport 3306 -j ACCEPT # \u5141\u8bb8HTTP\u548cHTTPS\u8bbf\u95ee sudo iptables -A INPUT -p tcp –dport 80 -j ACCEPT sudo iptables […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-51867","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=51867"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51867\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}