{"id":61621,"date":"2025-04-29T13:58:12","date_gmt":"2025-04-29T05:58:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/61621\/"},"modified":"2025-04-29T13:58:12","modified_gmt":"2025-04-29T05:58:12","slug":"%e5%a6%82%e4%bd%95%e8%ae%be%e7%bd%aecentos%e7%b3%bb%e7%bb%9f%e4%bb%a5%e7%a6%81%e7%94%a8%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e7%94%a8%e6%88%b7%e8%b4%a6%e6%88%b7%e5%92%8c%e6%9c%8d%e5%8a%a1-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/61621\/","title":{"rendered":"\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1"},"content":{"rendered":"

\u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1<\/p>\n

CentOS\u662f\u4e00\u79cd\u5e38\u7528\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4f5c\u4e3a\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b89\u5168\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u662f\u4e00\u4e2a\u6709\u6548\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728CentOS\u7cfb\u7edf\u4e2d\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u3002<\/p>\n

    \n
  1. \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237<\/li>\n<\/ol>\n

    \u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6709\u4e00\u4e9b\u9ed8\u8ba4\u7684\u7528\u6237\u8d26\u6237\u662f\u4e0d\u9700\u8981\u7684\u6216\u4e0d\u5b89\u5168\u7684\uff0c\u6211\u4eec\u5e94\u8be5\u7981\u7528\u5b83\u4eec\u3002\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u7981\u7528\u8fd9\u4e9b\u7528\u6237\u8d26\u6237\uff1a<\/p>\n

    \u6b65\u9aa41\uff1a\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\uff0c\u5e76\u4ee5root\u7528\u6237\u8eab\u4efd\u767b\u5f55\u3002<\/p>\n

    \u6b65\u9aa42\uff1a\u5217\u51fa\u6240\u6709\u7528\u6237\u8d26\u6237\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

    $ cat \/etc\/passwd\n<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u6b65\u9aa43\uff1a\u68c0\u67e5\u54ea\u4e9b\u7528\u6237\u8d26\u6237\u662f\u4e0d\u5fc5\u8981\u7684\u6216\u4e0d\u5b89\u5168\u7684\uff0c\u6bd4\u5982games\u3001ftp\u7b49\u3002<\/p>\n
    \u6b65\u9aa44\uff1a\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    $ usermod --expiredate 1 [username]\n<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u4f8b\u5982\uff0c\u7981\u7528games\u7528\u6237\u8d26\u6237\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    $ usermod --expiredate 1 games\n<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
    \u6b65\u9aa45\uff1a\u91cd\u590d\u6b65\u9aa44\uff0c\u7981\u7528\u5176\u4ed6\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u3002<\/p>\n
    \u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u6709\u5176\u4ed6\u7528\u6237\u4f7f\u7528\u8fd9\u4e9b\u8d26\u6237\uff0c\u9700\u8981\u63d0\u524d\u901a\u77e5\u4ed6\u4eec\u6216\u521b\u5efa\u65b0\u7684\u7528\u6237\u8d26\u6237\u3002<\/p>\n
      \n
    1. \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1<\/li>\n<\/ol>\n
      \u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u9ed8\u8ba4\u5b89\u88c5\u4e86\u4e00\u4e9b\u670d\u52a1\uff0c\u6709\u4e9b\u670d\u52a1\u5bf9\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u4e0d\u5229\u3002\u4e3a\u4e86\u52a0\u5f3a\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u5e94\u8be5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u7981\u7528\u670d\u52a1\u7684\u6b65\u9aa4\uff1a<\/p>\n
      \u6b65\u9aa41\uff1a\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\uff0c\u5e76\u4ee5root\u7528\u6237\u8eab\u4efd\u767b\u5f55\u3002<\/p>\n
      \u6b65\u9aa42\uff1a\u5217\u51fa\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
      $ systemctl list-unit-files --type=service\n<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u6b65\u9aa43\uff1a\u68c0\u67e5\u54ea\u4e9b\u670d\u52a1\u662f\u4e0d\u5fc5\u8981\u7684\u6216\u4e0d\u5b89\u5168\u7684\u3002<\/p>\n
      \u6b65\u9aa44\uff1a\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
      $ systemctl disable [service]\n<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u4f8b\u5982\uff0c\u7981\u7528telnet\u670d\u52a1\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
      $ systemctl disable telnet\n<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u6b65\u9aa45\uff1a\u91cd\u590d\u6b65\u9aa44\uff0c\u7981\u7528\u5176\u4ed6\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u3002<\/p>\n
      \u8bf7\u6ce8\u610f\uff0c\u7981\u7528\u67d0\u4e9b\u670d\u52a1\u53ef\u80fd\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u5728\u7981\u7528\u670d\u52a1\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u4e86\u89e3\u5176\u529f\u80fd\u4ee5\u53ca\u53ef\u80fd\u7684\u5f71\u54cd\u3002<\/p>\n
      \u5728\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u5730\u7981\u7528\u4e86\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u63d0\u9ad8CentOS\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u51cf\u5c11\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002<\/p>\n
      \u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
      \u7981\u7528games\u7528\u6237\u8d26\u6237\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
      $ usermod --expiredate 1 games\n<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u7981\u7528telnet\u670d\u52a1\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
      $ systemctl disable telnet\n<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \u8bf7\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u4fee\u6539\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u7684\u540d\u79f0\uff0c\u4ee5\u9002\u5e94\u60a8\u7684CentOS\u7cfb\u7edf\u3002<\/p>\n
      \u603b\u7ed3\uff1a<\/p>\n
      \u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5728CentOS\u7cfb\u7edf\u4e2d\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u3002\u901a\u8fc7\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\uff0c\u6211\u4eec\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u5728\u64cd\u4f5c\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u5bf9\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u7684\u4f5c\u7528\u6709\u6240\u4e86\u89e3\uff0c\u4ee5\u514d\u5f71\u54cd\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u60a8\u6709\u6240\u5e2e\u52a9\uff0c\u795d\u60a8\u7684CentOS\u7cfb\u7edf\u5b89\u5168\u8fd0\u884c\uff01<\/p>\n
      \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
      \u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1 CentOS\u662f\u4e00\u79cd\u5e38\u7528\u7684Linux\u64cd\u4f5c\u7cfb\u7edf\uff0c\u4f5c\u4e3a\u670d\u52a1\u5668\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5b89\u5168\u6027\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u662f\u4e00\u4e2a\u6709\u6548\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u53ef\u4ee5\u9632\u6b62\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728CentOS\u7cfb\u7edf\u4e2d\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u3002 \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237 \u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u6709\u4e00\u4e9b\u9ed8\u8ba4\u7684\u7528\u6237\u8d26\u6237\u662f\u4e0d\u9700\u8981\u7684\u6216\u4e0d\u5b89\u5168\u7684\uff0c\u6211\u4eec\u5e94\u8be5\u7981\u7528\u5b83\u4eec\u3002\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u6765\u7981\u7528\u8fd9\u4e9b\u7528\u6237\u8d26\u6237\uff1a \u6b65\u9aa41\uff1a\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\uff0c\u5e76\u4ee5root\u7528\u6237\u8eab\u4efd\u767b\u5f55\u3002 \u6b65\u9aa42\uff1a\u5217\u51fa\u6240\u6709\u7528\u6237\u8d26\u6237\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a $ cat \/etc\/passwd \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa43\uff1a\u68c0\u67e5\u54ea\u4e9b\u7528\u6237\u8d26\u6237\u662f\u4e0d\u5fc5\u8981\u7684\u6216\u4e0d\u5b89\u5168\u7684\uff0c\u6bd4\u5982games\u3001ftp\u7b49\u3002 \u6b65\u9aa44\uff1a\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a $ usermod –expiredate 1 [username] \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff0c\u7981\u7528games\u7528\u6237\u8d26\u6237\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a $ usermod –expiredate 1 games \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa45\uff1a\u91cd\u590d\u6b65\u9aa44\uff0c\u7981\u7528\u5176\u4ed6\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u3002 \u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u6709\u5176\u4ed6\u7528\u6237\u4f7f\u7528\u8fd9\u4e9b\u8d26\u6237\uff0c\u9700\u8981\u63d0\u524d\u901a\u77e5\u4ed6\u4eec\u6216\u521b\u5efa\u65b0\u7684\u7528\u6237\u8d26\u6237\u3002 \u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1 \u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u9ed8\u8ba4\u5b89\u88c5\u4e86\u4e00\u4e9b\u670d\u52a1\uff0c\u6709\u4e9b\u670d\u52a1\u5bf9\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u4e0d\u5229\u3002\u4e3a\u4e86\u52a0\u5f3a\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u5e94\u8be5\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u7981\u7528\u670d\u52a1\u7684\u6b65\u9aa4\uff1a \u6b65\u9aa41\uff1a\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\uff0c\u5e76\u4ee5root\u7528\u6237\u8eab\u4efd\u767b\u5f55\u3002 \u6b65\u9aa42\uff1a\u5217\u51fa\u6240\u6709\u6b63\u5728\u8fd0\u884c\u7684\u670d\u52a1\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a $ systemctl list-unit-files –type=service \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa43\uff1a\u68c0\u67e5\u54ea\u4e9b\u670d\u52a1\u662f\u4e0d\u5fc5\u8981\u7684\u6216\u4e0d\u5b89\u5168\u7684\u3002 \u6b65\u9aa44\uff1a\u7981\u7528\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a $ systemctl disable [service] \u767b\u5f55\u540e\u590d\u5236 \u4f8b\u5982\uff0c\u7981\u7528telnet\u670d\u52a1\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a $ systemctl disable telnet \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u6b65\u9aa45\uff1a\u91cd\u590d\u6b65\u9aa44\uff0c\u7981\u7528\u5176\u4ed6\u4e0d\u5fc5\u8981\u7684\u670d\u52a1\u3002 \u8bf7\u6ce8\u610f\uff0c\u7981\u7528\u67d0\u4e9b\u670d\u52a1\u53ef\u80fd\u4f1a\u5f71\u54cd\u7cfb\u7edf\u7684\u6b63\u5e38\u8fd0\u884c\u3002\u5728\u7981\u7528\u670d\u52a1\u4e4b\u524d\uff0c\u8bf7\u786e\u4fdd\u60a8\u4e86\u89e3\u5176\u529f\u80fd\u4ee5\u53ca\u53ef\u80fd\u7684\u5f71\u54cd\u3002 \u5728\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u5730\u7981\u7528\u4e86\u4e0d\u5fc5\u8981\u7684\u7528\u6237\u8d26\u6237\u548c\u670d\u52a1\u3002\u8fd9\u5c06\u6709\u52a9\u4e8e\u63d0\u9ad8CentOS\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u51cf\u5c11\u672a\u7ecf\u6388\u6743\u7684\u8bbf\u95ee\u548c\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a 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