{"id":16018,"date":"2024-11-18T08:23:13","date_gmt":"2024-11-18T00:23:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16018\/"},"modified":"2024-11-18T08:23:13","modified_gmt":"2024-11-18T00:23:13","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%af%86%e9%92%a5%e8%ba%ab%e4%bb%bd%e9%aa%8c%e8%af%81%e5%9c%a8centos%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e5%ae%9e%e7%8e%b0%e6%9b%b4%e5%ae%89%e5%85%a8%e7%9a%84ssh","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16018\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u5728CentOS\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u66f4\u5b89\u5168\u7684SSH\u767b\u5f55"},"content":{"rendered":"

\u5982\u4f55\u4f7f\u7528\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u5728centos\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u66f4\u5b89\u5168\u7684ssh\u767b\u5f55<\/p>\n

\u5728\u670d\u52a1\u5668\u7ba1\u7406\u4e2d\uff0c\u4fdd\u969c\u7cfb\u7edf\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002SSH\uff08Secure Shell\uff09\u662f\u4e00\u79cd\u52a0\u5bc6\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u8fdc\u7a0b\u767b\u5f55Linux\u548cUNIX\u670d\u52a1\u5668\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u52a0\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u6765\u4ee3\u66ff\u5bc6\u7801\u767b\u5f55\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728CentOS\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u66f4\u5b89\u5168\u7684SSH\u767b\u5f55\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u7b2c\u4e00\u6b65\uff1a\u751f\u6210\u5bc6\u94a5\u5bf9<\/p>\n

\u9996\u5148\uff0c\u5728\u672c\u5730\u673a\u5668\u4e0a\u751f\u6210\u5bc6\u94a5\u5bf9\u3002\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

ssh-keygen -t rsa<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u6b64\u547d\u4ee4\u5c06\u4f7f\u7528RSA\u7b97\u6cd5\u751f\u6210\u5bc6\u94a5\u5bf9\u3002\u6309Enter\u952e\u786e\u8ba4\u5bc6\u94a5\u4fdd\u5b58\u8def\u5f84\u548c\u6587\u4ef6\u540d\u3002\u968f\u540e\uff0c\u7cfb\u7edf\u4f1a\u8981\u6c42\u60a8\u8f93\u5165\u5bc6\u94a5\u7684\u5bc6\u7801\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u8bbe\u7f6e\u5bc6\u7801\u6216\u8005\u7559\u7a7a\uff0c\u7136\u540e\u6309Enter\u952e\u7ee7\u7eed\u751f\u6210\u5bc6\u94a5\u3002<\/p>\n
\u751f\u6210\u6210\u529f\u540e\uff0c\u60a8\u5c06\u5728\u6307\u5b9a\u8def\u5f84\u4e0b\u627e\u5230\u4e24\u4e2a\u6587\u4ef6\uff1aid_rsa\uff08\u79c1\u94a5\uff09\u548cid_rsa.pub\uff08\u516c\u94a5\uff09\u3002<\/p>\n
\u7b2c\u4e8c\u6b65\uff1a\u5c06\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u5c06\u516c\u94a5\u590d\u5236\u5230CentOS\u670d\u52a1\u5668\u4e0a\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668\uff1a<\/p>\n
ssh-copy-id user@server_ip_address<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5c06\u201cuser\u201d\u66ff\u6362\u4e3a\u60a8\u5728CentOS\u670d\u52a1\u5668\u4e0a\u7684\u7528\u6237\u540d\uff0c\u5c06\u201cserver_ip_address\u201d\u66ff\u6362\u4e3a\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u7cfb\u7edf\u4f1a\u8981\u6c42\u60a8\u8f93\u5165\u5bc6\u7801\u4ee5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n
\u6210\u529f\u590d\u5236\u516c\u94a5\u540e\uff0c\u60a8\u5c06\u5f97\u5230\u4ee5\u4e0b\u8f93\u51fa\uff1a<\/p>\n
Number of key(s) added: 1<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7b2c\u4e09\u6b65\uff1a\u914d\u7f6eSSH\u670d\u52a1<\/p>\n
\u5728\u670d\u52a1\u5668\u4e0a\uff0c\u6253\u5f00SSH\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u8bbe\u7f6e\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00\u6587\u4ef6\uff1a<\/p>\n
sudo vi \/etc\/ssh\/sshd_config<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u627e\u5230\u5e76\u786e\u4fdd\u4ee5\u4e0b\u884c\u88ab\u53d6\u6d88\u6ce8\u91ca\u5e76\u8bbe\u7f6e\u5982\u4e0b\u503c\uff1a<\/p>\n
PubkeyAuthentication yes\nPasswordAuthentication no\nPermitRootLogin no<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u53d6\u6d88\u6ce8\u91ca\u8868\u793a\u5141\u8bb8\u4f7f\u7528\u516c\u94a5\u8eab\u4efd\u9a8c\u8bc1\uff0c\u7981\u7528\u5bc6\u7801\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4ee5\u53ca\u7981\u6b62root\u7528\u6237\u76f4\u63a5\u767b\u5f55\u3002\u4fee\u6539\u540e\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002<\/p>\n
\u63a5\u4e0b\u6765\uff0c\u91cd\u542fSSH\u670d\u52a1\u4ee5\u5e94\u7528\u66f4\u6539\uff1a<\/p>\n
sudo systemctl restart sshd<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u7b2c\u56db\u6b65\uff1a\u6d4b\u8bd5SSH\u767b\u5f55<\/p>\n
\u73b0\u5728\uff0c\u60a8\u5df2\u7ecf\u5b8c\u6210\u4e86\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6d4b\u8bd5SSH\u767b\u5f55\u662f\u5426\u6210\u529f\uff1a<\/p>\n
ssh user@server_ip_address<\/pre>\n
  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
\u5c06\u201cuser\u201d\u66ff\u6362\u4e3a\u60a8\u7684\u7528\u6237\u540d\uff0c\u5c06\u201cserver_ip_address\u201d\u66ff\u6362\u4e3a\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u7cfb\u7edf\u4f1a\u5c1d\u8bd5\u4f7f\u7528\u60a8\u7684\u79c1\u94a5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n
\u5982\u679c\u4e00\u5207\u8bbe\u7f6e\u6b63\u786e\uff0c\u60a8\u5c06\u6210\u529f\u767b\u5f55\u5230CentOS\u670d\u52a1\u5668\u4e0a\uff0c\u800c\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u3002<\/p>\n
\u989d\u5916\u63d0\u793a\uff1a<\/p>\n
    \n
  • \u4e3a\u4e86\u8fdb\u4e00\u6b65\u52a0\u5f3a\u670d\u52a1\u5668\u5b89\u5168\u6027\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Passphrase\u6765\u4fdd\u62a4\u79c1\u94a5\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u79c1\u94a5\u88ab\u76d7\uff0c\u4e5f\u65e0\u6cd5\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002<\/li>\n
  • \u786e\u4fdd\u79c1\u94a5\u6587\u4ef6\u7684\u6743\u9650\u8bbe\u7f6e\u4e3a600\uff0c\u5373\u53ea\u6709\u6240\u6709\u8005\u53ef\u8bfb\u5199\u3002<\/li>\n
  • \u4f7f\u7528\u4e0d\u540c\u7684\u5bc6\u94a5\u5bf9\u6765\u4e3a\u591a\u4e2a\u7528\u6237\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/li>\n
  • \u5b9a\u671f\u66f4\u6362\u5bc6\u94a5\u5bf9\uff0c\u4ee5\u589e\u52a0\u5b89\u5168\u6027\u3002<\/li>\n<\/ul>\n
    \u603b\u7ed3\uff1a<\/p>\n
    \u4f7f\u7528\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u80fd\u591f\u5927\u5927\u63d0\u9ad8\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u6076\u610f\u767b\u5f55\u548c\u5bc6\u7801\u66b4\u529b\u7834\u89e3\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5728CentOS\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u66f4\u5b89\u5168\u7684SSH\u767b\u5f55\u7684\u65b9\u6cd5\uff0c\u5e76\u63d0\u4f9b\u4e86\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u901a\u8fc7\u9075\u5faa\u8fd9\u4e9b\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u8f7b\u677e\u5730\u8bbe\u7f6e\u670d\u52a1\u5668\u7684\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4fdd\u969c\u7cfb\u7edf\u7684\u5b89\u5168\u3002<\/p>\n
    \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u5728CentOS\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u66f4\u5b89\u5168\u7684SSH\u767b\u5f55\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u5982\u4f55\u4f7f\u7528\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u5728centos\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u66f4\u5b89\u5168\u7684ssh\u767b\u5f55 \u5728\u670d\u52a1\u5668\u7ba1\u7406\u4e2d\uff0c\u4fdd\u969c\u7cfb\u7edf\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002SSH\uff08Secure Shell\uff09\u662f\u4e00\u79cd\u52a0\u5bc6\u7f51\u7edc\u534f\u8bae\uff0c\u7528\u4e8e\u8fdc\u7a0b\u767b\u5f55Linux\u548cUNIX\u670d\u52a1\u5668\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u52a0\u5f3a\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5bc6\u94a5\u8eab\u4efd\u9a8c\u8bc1\u6765\u4ee3\u66ff\u5bc6\u7801\u767b\u5f55\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728CentOS\u670d\u52a1\u5668\u4e0a\u5b9e\u73b0\u66f4\u5b89\u5168\u7684SSH\u767b\u5f55\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u7b2c\u4e00\u6b65\uff1a\u751f\u6210\u5bc6\u94a5\u5bf9 \u9996\u5148\uff0c\u5728\u672c\u5730\u673a\u5668\u4e0a\u751f\u6210\u5bc6\u94a5\u5bf9\u3002\u6253\u5f00\u7ec8\u7aef\u7a97\u53e3\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\uff1a ssh-keygen -t rsa \u767b\u5f55\u540e\u590d\u5236 \u6b64\u547d\u4ee4\u5c06\u4f7f\u7528RSA\u7b97\u6cd5\u751f\u6210\u5bc6\u94a5\u5bf9\u3002\u6309Enter\u952e\u786e\u8ba4\u5bc6\u94a5\u4fdd\u5b58\u8def\u5f84\u548c\u6587\u4ef6\u540d\u3002\u968f\u540e\uff0c\u7cfb\u7edf\u4f1a\u8981\u6c42\u60a8\u8f93\u5165\u5bc6\u94a5\u7684\u5bc6\u7801\u3002\u60a8\u53ef\u4ee5\u9009\u62e9\u8bbe\u7f6e\u5bc6\u7801\u6216\u8005\u7559\u7a7a\uff0c\u7136\u540e\u6309Enter\u952e\u7ee7\u7eed\u751f\u6210\u5bc6\u94a5\u3002 \u751f\u6210\u6210\u529f\u540e\uff0c\u60a8\u5c06\u5728\u6307\u5b9a\u8def\u5f84\u4e0b\u627e\u5230\u4e24\u4e2a\u6587\u4ef6\uff1aid_rsa\uff08\u79c1\u94a5\uff09\u548cid_rsa.pub\uff08\u516c\u94a5\uff09\u3002 \u7b2c\u4e8c\u6b65\uff1a\u5c06\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668 \u63a5\u4e0b\u6765\uff0c\u5c06\u516c\u94a5\u590d\u5236\u5230CentOS\u670d\u52a1\u5668\u4e0a\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c06\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668\uff1a ssh-copy-id user@server_ip_address \u767b\u5f55\u540e\u590d\u5236 \u5c06\u201cuser\u201d\u66ff\u6362\u4e3a\u60a8\u5728CentOS\u670d\u52a1\u5668\u4e0a\u7684\u7528\u6237\u540d\uff0c\u5c06\u201cserver_ip_address\u201d\u66ff\u6362\u4e3a\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u7cfb\u7edf\u4f1a\u8981\u6c42\u60a8\u8f93\u5165\u5bc6\u7801\u4ee5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002 \u6210\u529f\u590d\u5236\u516c\u94a5\u540e\uff0c\u60a8\u5c06\u5f97\u5230\u4ee5\u4e0b\u8f93\u51fa\uff1a Number of key(s) added: 1 \u767b\u5f55\u540e\u590d\u5236 \u7b2c\u4e09\u6b65\uff1a\u914d\u7f6eSSH\u670d\u52a1 \u5728\u670d\u52a1\u5668\u4e0a\uff0c\u6253\u5f00SSH\u914d\u7f6e\u6587\u4ef6\u8fdb\u884c\u8bbe\u7f6e\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6253\u5f00\u6587\u4ef6\uff1a sudo vi \/etc\/ssh\/sshd_config \u767b\u5f55\u540e\u590d\u5236 \u627e\u5230\u5e76\u786e\u4fdd\u4ee5\u4e0b\u884c\u88ab\u53d6\u6d88\u6ce8\u91ca\u5e76\u8bbe\u7f6e\u5982\u4e0b\u503c\uff1a PubkeyAuthentication yes PasswordAuthentication no PermitRootLogin no \u767b\u5f55\u540e\u590d\u5236 \u53d6\u6d88\u6ce8\u91ca\u8868\u793a\u5141\u8bb8\u4f7f\u7528\u516c\u94a5\u8eab\u4efd\u9a8c\u8bc1\uff0c\u7981\u7528\u5bc6\u7801\u8eab\u4efd\u9a8c\u8bc1\uff0c\u4ee5\u53ca\u7981\u6b62root\u7528\u6237\u76f4\u63a5\u767b\u5f55\u3002\u4fee\u6539\u540e\uff0c\u4fdd\u5b58\u5e76\u5173\u95ed\u6587\u4ef6\u3002 \u63a5\u4e0b\u6765\uff0c\u91cd\u542fSSH\u670d\u52a1\u4ee5\u5e94\u7528\u66f4\u6539\uff1a sudo systemctl restart sshd \u767b\u5f55\u540e\u590d\u5236 \u7b2c\u56db\u6b65\uff1a\u6d4b\u8bd5SSH\u767b\u5f55 \u73b0\u5728\uff0c\u60a8\u5df2\u7ecf\u5b8c\u6210\u4e86\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6d4b\u8bd5SSH\u767b\u5f55\u662f\u5426\u6210\u529f\uff1a ssh user@server_ip_address \u767b\u5f55\u540e\u590d\u5236 \u5c06\u201cuser\u201d\u66ff\u6362\u4e3a\u60a8\u7684\u7528\u6237\u540d\uff0c\u5c06\u201cserver_ip_address\u201d\u66ff\u6362\u4e3a\u670d\u52a1\u5668\u7684IP\u5730\u5740\u3002\u7cfb\u7edf\u4f1a\u5c1d\u8bd5\u4f7f\u7528\u60a8\u7684\u79c1\u94a5\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002 \u5982\u679c\u4e00\u5207\u8bbe\u7f6e\u6b63\u786e\uff0c\u60a8\u5c06\u6210\u529f\u767b\u5f55\u5230CentOS\u670d\u52a1\u5668\u4e0a\uff0c\u800c\u65e0\u9700\u8f93\u5165\u5bc6\u7801\u3002 \u989d\u5916\u63d0\u793a\uff1a \u4e3a\u4e86\u8fdb\u4e00\u6b65\u52a0\u5f3a\u670d\u52a1\u5668\u5b89\u5168\u6027\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Passphrase\u6765\u4fdd\u62a4\u79c1\u94a5\u3002\u8fd9\u6837\uff0c\u5373\u4f7f\u79c1\u94a5\u88ab\u76d7\uff0c\u4e5f\u65e0\u6cd5\u901a\u8fc7\u8eab\u4efd\u9a8c\u8bc1\u3002 \u786e\u4fdd\u79c1\u94a5\u6587\u4ef6\u7684\u6743\u9650\u8bbe\u7f6e\u4e3a600\uff0c\u5373\u53ea\u6709\u6240\u6709\u8005\u53ef\u8bfb\u5199\u3002 […]<\/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-16018","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16018","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=16018"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16018\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16018"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16018"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16018"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}