{"id":52008,"date":"2024-12-03T14:19:13","date_gmt":"2024-12-03T06:19:13","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52008\/"},"modified":"2024-12-03T14:19:13","modified_gmt":"2024-12-03T06:19:13","slug":"linux%e6%98%af%e5%90%a6%e8%87%aa%e5%b8%a6%e6%9c%89ssh","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52008\/","title":{"rendered":"linux\u662f\u5426\u81ea\u5e26\u6709ssh"},"content":{"rendered":"

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

linux\u662f\u5426\u81ea\u5e26\u6709ssh<\/h1>\n

\u6587\u7ae0<\/span>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300alinux\u662f\u5426\u81ea\u5e26\u6709ssh\u300b<\/span>\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230<\/span>\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<\/p>\n

\n

linux\u81ea\u5e26\u6709ssh\u3002linux\u7cfb\u7edf\u4f1a\u81ea\u5e26ssh\u8f6f\u4ef6\uff0c\u9ed8\u8ba4\u5c31\u662fOpenSSH\u76f8\u5173\u8f6f\u4ef6\u5305\uff0c\u5e76\u5c06ssh\u670d\u52a1\u6dfb\u52a0\u4e3a\u5f00\u673a\u81ea\u542f\u52a8\uff0c\u53ef\u4ee5\u901a\u8fc7\u201cssh -V\u201d\u547d\u4ee4\u6765\u67e5\u770b\u5b89\u88c5\u7684ssh\u7248\u672c\u4fe1\u606f\u3002\u6267\u884c\u201csystemctl start sshd\u201d\u547d\u4ee4\u5373\u53ef\u542f\u52a8sshd\u670d\u52a1\uff0c\u9ed8\u8ba4\u7aef\u53e3\u4f7f\u7528\u768422\u7aef\u53e3\u3002<\/p>\n<\/blockquote>\n

linux\u81ea\u5e26\u6709ssh\u5417<\/strong><\/p>\n

\u670d\u52a1\u5668\u4e00\u822c\u90fd\u5728\u673a\u623f\uff0c\u5982\u679c\u6bcf\u6b21\u7ef4\u62a4\u670d\u52a1\u5668\u90fd\u8981\u53bb\u673a\u623f\uff0c\u5c31\u6ca1\u6709\u8212\u670d\u4e86\u3002\u6240\u4ee5linux\u6709\u4e00\u4e2a\u529f\u80fd\u53ef\u4ee5\u8fdc\u7a0b\u4f7f\u7528shell\u7684\u65b9\u5f0f\u53d1\uff0c\u5c31\u662fssh\uff08Secure Shell \u7684\u7f29\u5199\uff09\u3002 \u4e5f\u5c31\u662f\u5728\u670d\u52a1\u5668\u4e0a\u4f1a\u542f\u52a8\u4e00\u4e2a\u670d\u52a1\uff0c\u4e13\u95e8\u63a5\u6536\u8fdc\u7a0b\u7684\u8bbf\u95ee\u6570\u636e\uff0c\u7136\u540e\u518d\u628a\u8fd9\u4e9b\u6570\u636e\u8f6c\u53d1\u7ed9\u7cfb\u7edf\u5185\u6838\uff0c\u5b8c\u6210\u8fd9\u4e9b\u64cd\u4f5c\uff0c\u8fd9\u6837\u7814\u53d1\u7684\u540c\u4e8b\u5c31\u4e0d\u9700\u8981\u53bb\u673a\u623f\u5c31\u53ef\u4ee5\u7ef4\u62a4\u670d\u52a1\u5668\u3002<\/p>\n

ssh\u9700\u8981\u670d\u52a1\u5668\u5f00\u653e\u76f8\u5e94\u7684\u7f51\u7edc\u7aef\u53e3\uff0c\u9ed8\u8ba4\u662f22\u7aef\u53e3\uff0c\u4e5f\u53ef\u4ee5\u4fee\u6539\u4e3a\u5176\u4ed6\u7aef\u53e3\uff0c\u4f8b\u59829022\u7b49\u3002<\/p>\n

\u56e0\u4e3a\u8003\u8651\u670d\u52a1\u5668\u5bf9\u5916\u4fdd\u7559\u7aef\u53e3\uff0c\u800c\u4e14\u662f\u7ba1\u7406\u7c7b\u7684\uff08\u901a\u8fc7shell\uff0c\u5c31\u53ef\u4ee5\u63a7\u5236\u670d\u52a1\u5668\u4e86\uff09\uff0c\u56e0\u6b64ssh\u63d0\u4f9b\u6709\u5404\u79cd\u5b89\u5168\u9650\u5236\u65b9\u5f0f\uff0c\u6bd4\u8f83\u5e38\u89c1\u7684\u662f\u7981\u6b62root\u8d26\u53f7\u767b\u5f55\u3001\u53ea\u5141\u8bb8\u53ef\u4fe1ip\u767b\u5f55\uff0c\u4ee5\u53ca\u4f7f\u7528\u8bc1\u4e66\u65b9\u5f0f\u3002 \u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u964c\u751f\u4eba\u767b\u5f55\u670d\u52a1\u5668\uff0c\u54ea\u6015\u4ed6\u4ee5\u53ca\u83b7\u53d6\u5230\u4e86\u76f8\u5173\u7684\u8d26\u53f7\u548c\u6743\u9650\u3002<\/p>\n

\u5916\u90e8\u7535\u8111\u4f7f\u7528ssh\u767b\u5f55\u670d\u52a1\u5668\uff0c\u9700\u8981\u6709\u5bf9\u5e94\u7684\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u5982\u679c\u662flinux\u6216\u8005mac\uff0c\u7cfb\u7edf\u4f1a\u81ea\u5e26ssh\u8f6f\u4ef6\uff08\u867d\u7136\u662f\u547d\u4ee4\u884c\u65b9\u5f0f\u7684\uff09\uff0c\u9ed8\u8ba4\u5c31\u662fOpenSSH\uff0c\u53ef\u4ee5\u901a\u8fc7 ssh -V \u547d\u4ee4\u6765\u67e5\u770b\u5b89\u88c5\u7684ssh\u7248\u672c\u4fe1\u606f\uff1a<\/p>\n

[root@xiaoluo xiaoluo]# ssh -V\nOpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010<\/pre>\n
\u4ece\u4e0a\u8ff0\u4fe1\u606f\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u8fd9\u53f0\u5b89\u88c5\u5728\u865a\u62df\u673a\u4e0a\u7684CentOS6.4\u9ed8\u8ba4\u5b89\u88c5\u7684SSH\u5176\u534f\u8bae\u662f1.0\u7684\u3002<\/p>\n
OpenSSH\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n
\u670d\u52a1\u540d\u79f0\uff1asshd<\/p>\n
\u670d\u52a1\u7aef\u4e3b\u7a0b\u5e8f\uff1a\/usr\/sbin\/sshd<\/p>\n
\u670d\u52a1\u7aef\u914d\u7f6e\u6587\u4ef6\uff1a\/etc\/ssh\/sshd_config<\/p>\n
openSSH\u662f\u5b9e\u73b0SSH\u534f\u8bae\u7684\u5f00\u6e90\u8f6f\u4ef6\u9879\u76ee\uff0c\u9002\u7528\u4e8e\u5404\u79cdUNIX\u3001Linux\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n
centos 7 \u7cfb\u7edf\u9ed8\u8ba4\u5df2\u5b89\u88c5openssh\u76f8\u5173\u8f6f\u4ef6\u5305\uff0c\u5e76\u5c06ssh\u670d\u52a1\u6dfb\u52a0\u4e3a\u5f00\u673a\u81ea\u542f\u52a8\u3002<\/p>\n
\u6267\u884c\u201csystemctl start sshd\u201d\u547d\u4ee4\u5373\u53ef\u542f\u52a8sshd\u670d\u52a1\u3002\u9ed8\u8ba4\u7aef\u53e3\u4f7f\u7528\u768422\u7aef\u53e3\u3002<\/p>\n
ssh_confiog \u548c sshd_config \u90fd\u662fssh\u670d\u52a1\u5668\u7684\u914d\u7f6e\u6587\u4ef6<\/p>\n
\u4e8c\u8005\u533a\u522b\u5728\u4e8e\u524d\u8005\u662f\u9488\u5bf9\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u540e\u8005\u662f\u9488\u5bf9\u670d\u52a1\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u3002<\/p>\n
ssh\u670d\u52a1\u7aef\u4e3b\u8981\u5305\u62ec\u4e24\u4e2a\u670d\u52a1\u529f\u80fd\uff0cssh\u8fdc\u7a0b\u8fde\u63a5\u548csftp\u670d\u52a1<\/p>\n
\u4f5c\u7528\uff1aSSHD\u670d\u52a1\u4f7f\u7528SSH\u534f\u8bae\u53ef\u4ee5\u7528\u6765\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\uff0c\u6216\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6587\u4ef6\u3002\u76f8\u6bd4\u8f83\u4e4b\u524d\u7528Telnet\u65b9\u5f0f\u6765\u4f20\u8f93\u6587\u4ef6\u8981\u5b89\u5168\u5f88\u591a\uff0c\u56e0\u4e3aTelnet\u662f\u662f\u660e\u6587\u4f20\u8f93\uff0cSSH\u662f\u52a0\u5bc6\u4f20\u8f93\u3002<\/p>\n
ssh\u8fdc\u7a0b\u767b\u5f55\u65b9\u5f0f<\/strong><\/p>\n
ssh\u767b\u5f55\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\u3002<\/p>\n
\u7b2c\u4e00\u6b21\u767b\u5f55\u670d\u52a1\u5668\u65f6\uff0c\u7cfb\u7edf\u6ca1\u6709\u4fdd\u5b58\u8fdc\u7a0b\u4e3b\u673a\u7684\u4fe1\u606f\uff0c\u4e3a\u4e86\u786e\u8ba4\u4e3b\u673a\u8eab\u4efd\u4f1a\u63d0\u793a\u7528\u6237\u662f\u5426\u7ee7\u7eed\u8fde\u63a5\uff0c\u8f93\u5165yes\u540e\u767b\u5f55\uff0c\u8fd9\u65f6\u7cfb\u7edf\u5c06\u8fdc\u7a0b\u670d\u52a1\u5668\u4fe1\u606f\u5199\u5165\u7528\u6237\u4e3b\u76ee\u5f55\u4e0b\u7684\uff1a$HOME\/.ssh\/known_hosts \u6587\u4ef6\u4e2d\uff0c\u4e0b\u6b21\u518d\u8fdb\u884c\u767b\u5f55\u65f6\uff0c\u56e0\u4e3a\u4fdd\u5b58\u6709\u8be5\u4e3b\u673a\u4fe1\u606f\u5c31\u4e0d\u4f1a\u518d\u63d0\u793a\u4e86\u3002<\/p>\n
1\u3001\u65b9\u6cd5\u4e00<\/strong><\/p>\n
\u683c\u5f0f\uff1a ssh [ \u8fdc\u7a0b\u4e3b\u673a\u7528\u6237\u540d] @ [\u8fdc\u7a0b\u670d\u52a1\u5668\u4e3b\u673a\u540d\u6216IP\u5730\u5740] -p port<\/strong>
 \u5f53Linux\u4e3b\u673a\u4e0a\u8fdc\u7a0b\u8fde\u63a5\u53e6\u4e00\u53f0Linux\u4e3b\u673a\u65f6\uff0c\u5982\u5f53\u524d\u6240\u767b\u5f55\u7684\u7528\u6237\u662froot\u7684\u8bdd\uff0c\u5f53\u8fde\u63a5\u53e6\u4e00\u53f0\u4e3b\u673a\u65f6\u4e5f\u662f\u7528root\u7528\u6237\u767b\u5f55\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528ssh IP \u767b\u5f55\u3002\u7aef\u53e3\u9ed8\u8ba4\u5373\u53ef\uff0c\u5982\u679c\u4e0d\u662f\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u4f7f\u7528-p \u6307\u5b9a\u7aef\u53e3\u3002<\/p>\n
\u8fdc\u7a0b\u767b\u5f55\u5176\u5b83\u4e3b\u673a<\/p>\n
ssh root@192.168.100.10    \u7b2c\u4e00\u6b21\u4ea4\u4e92\u8f93\u5165yes \u7b2c\u4e8c\u6b21\u4ea4\u4e92\u8f93\u5165root\u5bc6\u7801 \u767b\u5f55\u6210\u529f<\/p>\n
\"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe\"<\/p>\n
\u767b\u5f55\u4e4b\u540e\u518d\u9000\u51fa\u767b\u5f55\uff0c\u5728\u672c\u5730\u5bb6\u76ee\u5f55\u4f1a\u751f\u6210\u4e00\u4e2a.sshd \u7684\u76ee\u5f55\uff0c\u91cc\u9762\u6709\u6587\u4ef6\u8bb0\u5f55\u4e86\u767b\u5f55\u7684\u4fe1\u606f\u3002<\/p>\n
\"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe1\"<\/p>\n
 2\u3001\u4f7f\u7528\u57df\u540d\u8fdb\u7a0b\u767b\u5f55<\/strong><\/p>\n
\u2460\u4fee\u6539\u672c\u673a\u6620\u5c04\u5173\u7cfb<\/p>\n
\"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe2\"<\/p>\n
\u2461\u8fdb\u884c\u767b\u5f55<\/p>\n
\"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe3\"<\/p>\n
3\u3001\u6545\u969c\u89e3\u51b3<\/strong><\/p>\n
\u5728\u5de5\u4f5c\u4e2d\uff0c\u6709\u65f6\u5019\u9700\u8981SSH\u767b\u9646\u5230\u522b\u7684Linux\u4e3b\u673a\u4e0a\u53bb\uff0c\u4f46\u6709\u65f6\u5019SSH\u767b\u5f55\u4f1a\u88ab\u7981\u6b62\uff0c\u5e76\u5f39\u51fa\u5982\u4e0b\u7c7b\u4f3c\u63d0\u793a:<\/p>\n
warning: Permanently added ‘192.168.100.10\u2019(ECDSA) to the list of known hosts. Authentication failed.<\/p>\n
\u8fd9\u65f6\u76f4\u63a5\u5220\u9664\u5bb6\u76ee\u5f55\u4e0b\u9762\u7684 .ssh \u76ee\u5f55\u4e0b\u9762\u7684\u6587\u4ef6\uff0c\u5373\u53ef\u89e3\u51b3\u3002<\/strong><\/p>\n
4\u3001sshd\u670d\u52a1\u652f\u6301\u7684\u4e24\u79cd\u767b\u5f55\u9a8c\u8bc1\u65b9\u5f0f<\/strong><\/p>\n
1\uff09\u5bc6\u7801\u9a8c\u8bc1<\/p>\n
\u5bf9\u670d\u52a1\u5668\u4e2d\u672c\u5730\u7cfb\u7edf\u7528\u6237\u7684\u767b\u5f55\u540d\u79f0\u3001\u5bc6\u7801\u8fdb\u884c\u9a8c\u8bc1\u3002\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u7528\u6700\u4e3a\u7b80\u4fbf\uff0c\u4f46\u4ece\u5ba2\u6237\u7aef\u89d2\u5ea6\u6765\u770b\uff0c\u6b63\u5728\u8fde\u63a5\u7684\u670d\u52a1\u5668\u6709\u53ef\u80fd\u88ab\u5047\u5192\uff1b\u4ece\u670d\u52a1\u5668\u89d2\u5ea6\u6765\u770b\uff0c\u5f53\u906d\u9047\u5bc6\u7801\u7a77\u4e3e\uff08\u66b4\u529b\u7834\u89e3\uff09\u653b\u51fb\u65f6\uff0c\u9632\u62a4\u80fd\u529b\u6bd4\u8f83\u5f31\u3002
 18\u4f4d\u5bc6\u7801\u590d\u6742\u6027\uff08\u5927\u5199\u3001\u5c0f\u5199\u3001\u5b57\u7b26\u3001\u6570\u5b57\uff09\uff0c\u4fee\u6539\u7aef\u53e3\u4e3a\u9ad8\u4f4d\u7aef\u53e3\uff0c\u53ef\u4ee5\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n
2\uff09\u79d8\u94a5\u5bf9\u9a8c\u8bc1<\/p>\n
\u8981\u6c42\u63d0\u4f9b\u76f8\u5339\u914d\u7684\u79d8\u94a5\u4fe1\u606f\u624d\u80fd\u901a\u8fc7\u9a8c\u8bc1\u3002\u901a\u5e38\u5148\u5728\u5ba2\u6237\u7aef\u4e2d\u521b\u5efa\u4e00\u5bf9\u79d8\u94a5\u6587\u4ef6\uff08\u516c\u94a5\u3001\u79c1\u94a5\uff09\uff0c\u7136\u540e\u5c06\u516c\u94a5\u6587\u4ef6\u653e\u5230\u670d\u52a1\u5668\u4e2d\u6307\u5b9a\u4f4d\u7f6e\uff0c\u8fdc\u7a0b\u767b\u5f55\u65f6\uff0c\u7cfb\u7edf\u5c06\u4f7f\u7528\u516c\u94a5\u3001\u79c1\u94a5\u8fdb\u884c\u52a0\u5bc6\/\u89e3\u5bc6\u5173\u8054\u9a8c\u8bc1\uff0c<\/p>\n
\u5927\u5927\u589e\u5f3a\u4e86\u8fdc\u4fa7\u8fd8\u80fd\u591f\u7ba1\u7406\u7684\u5b89\u5168\u6027\u3002\u8be5\u65b9\u5f0f\u4e0d\u6613\u88ab\u5047\u5192\uff0c\u4e14\u53ef\u4ee5\u514d\u4ea4\u4e92\u767b\u5f55\uff0c\u5728shell\u4e2d\u88ab\u5e7f\u6cdb\u4f7f\u7528<\/p>\n
\u5f53\u5bc6\u7801\u9a8c\u8bc1\u3001\u79d8\u94a5\u9a8c\u8bc1\u90fd\u542f\u7528\u65f6\uff0c\u670d\u52a1\u5668\u5c06\u4f18\u5148\u4f7f\u7528\u79d8\u94a5\u5bf9\u9a8c\u8bc1\u3002\n\u5bf9\u4e8e\u5b89\u5168\u6027\u8981\u6c42\u9ad8\u7684\u670d\u52a1\u5668\uff0c\u5efa\u7acb\u5c06\u5bc6\u7801\u9a8c\u8bc1\u65b9\u5f0f\u7981\u7528\uff0c\u53ea\u5141\u8bb8\u542f\u7528\u79d8\u94a5\u5bf9\u9a8c\u8bc1\u65b9\u5f0f\u3002<\/pre>\n
\u914d\u7f6e\u6587\u4ef6\u4e2d\u4fee\u6539\u542f\u7528\u5bc6\u7801\u9a8c\u8bc1\u8fd8\u662f\u79d8\u94a5\u9a8c\u8bc1<\/strong><\/p>\n
\u914d\u7f6e\u6587\u4ef6\uff1a\/etc\/ssh\/sshd_config<\/p>\n
PasswordAuthentication yes                        #\u542f\u7528\u5bc6\u7801\u9a8c\u8bc1\n\nPubkeyAuthentication yes                          #\u542f\u7528\u5bc6\u94a5\u5bf9\u9a8c\u8bc1\n\nAuthorizedKeysFile     .ssh\/authorized_keys       #\u6307\u5b9a\u516c\u94a5\u5e93\u6587\u4ef6\uff08ls -a\u53ef\u67e5\u770b\uff09<\/pre>\n
\u914d\u7f6e\u6587\u4ef6\u4e2d\u5176\u5b83\u7684\u8bbe\u7f6e<\/p>\n
LoginGraceTime 2m                #\u767b\u5f55\u9a8c\u8bc1\u65f6\u95f4\u4e3a2\u5206\u949f\uff08\u9ed8\u8ba42\u5206\u949f\uff09\nPermitRootLogin no               #\u7981\u6b62root\u7528\u6237\u767b\u5f55\nMaxAuthTries 6                   #\u6700\u5927\u91cd\u8bd5\u6b21\u6570\u4e3a6\u6b21\nPermitEmptyPasswords no          #\u7981\u6b62\u7a7a\u5bc6\u7801\u767b\u5f55\nPrintLastLog yes                 #\u663e\u793a\u4e0a\u6b21\u767b\u5165\u7684\u4fe1\u606f\uff01\u9ed8\u8ba4\u4e3a yes\nAllowUsers                       #\u53ea\u5141\u8bb8\u6216\u7981\u6b62\u67d0\u4e9b\u7528\u6237\u767b\u5f55<\/pre>\n
\u914d\u7f6e\u6587\u4ef6\u4fee\u6539\u5b8c\u4e4b\u540e\uff0c\u9700\u8981\u91cd\u542f\u914d\u7f6esshd\u670d\u52a1<\/p>\n
systemctl restart sshd #\u91cd\u542fsshd\u670d\u52a1<\/pre>\n
\u6784\u5efa\u79d8\u94a5\u5bf9\u9a8c\u8bc1\u7684SSH<\/strong><\/p>\n
\u516c\u94a5\u548c\u79c1\u94a5\u7684\u5173\u7cfb<\/p>\n
\u5728\u5bf9\u79f0\u52a0\u5bc6\u6280\u672f\u4e2d\uff0c\u6709\u4e24\u79cd\u79d8\u94a5\uff0c\u5206\u4e3a\u79c1\u94a5\u548c\u516c\u94a5\uff0c\u79c1\u94a5\u662f\u79d8\u94a5\u7684\u521b\u5efa\u4eba\u62e5\u6709\uff0c\u4e0d\u53ef\u516c\u5e03\uff0c\u516c\u94a5\u662f\u521b\u5efa\u8005\u516c\u5e03\u7ed9\u4ed6\u4eba\u7684\u3002
 \u516c\u94a5\u7528\u6765\u7ed9\u6570\u636e\u52a0\u5bc6\uff0c\u7528\u516c\u94a5\u52a0\u5bc6\u7684\u6570\u636e\u53ea\u80fd\u4f7f\u7528\u79c1\u94a5\u89e3\u3002
 \u6784\u5efa\u79d8\u94a5\u5bf9\u9a8c\u8bc1SSH\u7684\u539f\u7406<\/p>\n
\u9996\u5148ssh\u901a\u8fc7\u52a0\u5bc6\u7b97\u6cd5\u5728\u5ba2\u6237\u7aef\u4ea7\u751f\u79d8\u94a5\u5bf9\uff08\u516c\u94a5\u548c\u79c1\u94a5\uff09\uff0c\u516c\u94a5\u53d1\u9001\u7ed9\u670d\u52a1\u7aef\uff0c\u81ea\u5df1\u4fdd\u7559\u79c1\u94a5\u3002
 \u5982\u679c\u8981\u60f3\u8fde\u63a5\u5e26\u6709\u516c\u94a5\u7684SSH\u670d\u52a1\u5668\uff0c\u5ba2\u6237\u7aefSSH\u8f6f\u4ef6\u5c31\u4f1a\u5411SSH\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\uff0c\u8bf7\u6c42\u8054\u673a\u7684\u7528\u6237\u5bc6\u94a5\u8fdb\u884c\u5b89\u5168\u9a8c\u8bc1\u3002
 SSH\u670d\u52a1\u5668\u6536\u5230\u8bf7\u6c42\u4e4b\u540e\uff0c\u4fbf\u5728\u88ab\u8fde\u63a5\u7684\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u4e0b\u5bfb\u627e\u4e8b\u5148\u653e\u4e0a\u53bb\u7684\u5bf9\u5e94\u7528\u6237\u7684\u516c\u7528\u79d8\u94a5
 \u7136\u540e\u628a\u5b83\u548c\u8fde\u63a5\u7684SSH\u5ba2\u6237\u7aef\u53d1\u9001\u8fc7\u6765\u7684\u516c\u7528\u79d8\u94a5\u8fdb\u884c\u6bd4\u8f83\uff0c\u5982\u679c\u4e24\u4e2a\u79d8\u94a5\u4e00\u81f4\uff0cSSH\u670d\u52a1\u5668\u5c31\u7528\u516c\u94a5\u52a0\u5bc6\u201c\u8d28\u8be2\u201d\u5e76\u628a\u5b83\u53d1\u9001\u7ed9SSH\u5ba2\u6237\u7aef\u3002<\/p>\n
    \n
  • \n
    \u7b80\u5355\u7406\u89e3<\/p>\n
    \u751f\u6210\u5bc6\u94a5\u53ef\u4ee5\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u4e24\u8fb9\u751f\u6210\uff0c\u4f46\u662f\u6211\u4eec\u9700\u8981\u5c06\u4f7f\u7528\u5ba2\u6237\u7aef\u767b\u5f55\u5230\u670d\u52a1\u7aef\uff0c\u90a3\u4e48\uff0c\u5ba2\u6237\u7aef\u5c31\u4e00\u76f4\u9700\u8981\u7684\u662f\u79c1\u94a5\uff0c\u670d\u52a1\u7aef\u8981\u5b58\u5728\u516c\u94a5\uff0c\u6240\u4ee5\u4e0d\u5173\u5bc6\u94a5\u5bf9\u5728\u5ba2\u6237\u7aef\u8fd8\u662f\u670d\u52a1\u7aef\u751f\u6210\uff0c\u5ba2\u6237\u7aef\u62ff\u5230\u7684\u90fd\u4f1a\u662f\u79c1\u94a5\uff0c\u670d\u52a1\u7aef\u62ff\u5230\u7684\u90fd\u662f\u516c\u94a5\u3002<\/p>\n<\/li>\n
  • \n
    \u901a\u4fd7\u7406\u89e3<\/p>\n
    \u516c\u94a5\uff08public key\uff09\u76f8\u5f53\u4e8e\u4e00\u6247\u95e8\uff0c\u79c1\u94a5\uff08pribate key\uff09\u76f8\u5f53\u4e8e\u662f\u5f00\u95e8\u7684\u94a5\u5319\uff0c\u5f53\u4e00\u53f0\u673a\u5668A\u9700\u8981\u767b\u5f55\u5230\u673a\u5668B\u7684\u65f6\u5019\uff0c\u5c31\u5f97\u62ff\u7740\u94a5\u5319\u53bb\u5f00\u95e8\uff0c\u4f46\u662f\u524d\u63d0\u7684\u662f\u673a\u5668B\u5fc5\u987b\u8981\u6709\u95e8\uff0c\u6240\u4ee5\u9700\u8981\u7ed9\u673a\u5668B\u88c5\u4e0a\u95e8\uff0c\u90a3\u5c31\u662f\u628a\u673a\u5668A\u7684\u516c\u94a5\u7ed9\u5230\u673a\u5668B\u3002\u7136\u540e\u673a\u5668A\u4f7f\u7528\u79c1\u94a5\u5c31\u53ef\u4ee5\u6253\u5f00\u673a\u5668B\u7684\u516c\u94a5\u95e8\u3002<\/p>\n<\/li>\n<\/ul>\n
    1\u3001scp\u8fdc\u7a0b\u590d\u5236<\/strong><\/p>\n
    scp\u590d\u5236 \uff1a\u662fsecure copy \uff08\u5b89\u5168\u590d\u5236\uff09\u7684\u7b80\u5199\uff0c\u7528\u5728Linux\u4e0b\u8fdb\u884c\u8fdc\u7a0b\u62f7\u8d1d\u7684\u547d\u4ee4\uff0c\u800c\u4e14scp\u4f20\u8f93\u65f6\u52a0\u5bc6\u7684\u3002
     \u5e94\u7528\u573a\u666f
     \u5728\u7cfb\u7edf\u8bef\u5220\u73af\u5883\u914d\u7f6e\u6587\u4ef6\u4e14\u6ca1\u6709\u5907\u4efd\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u8fdc\u7a0b\u4ece\u5176\u5b83\u4e3b\u673a\u4e0a\u62f7\u8d1d\u8fc7\u6765\u3002<\/p>\n
    \u672c\u5730\u6587\u4ef6\u590d\u5236\u5230\u670d\u52a1\u5668\nscp 1.txt root@192.168.100.10:\/opt\n\n\u590d\u5236\u670d\u52a1\u5668\u7684\u76ee\u5f55\u5230\u672c\u5730\nscp root@192.168.100.10:\/home\/sky\/ .\/\n\n\u672c\u5730\u76ee\u5f55\u590d\u5236\u5230\u670d\u52a1\u5668\nscp -r \/ root@192.168.100.10:\/home<\/pre>\n
    \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe4\"<\/p>\n
    2\u3001sftp \u5b89\u5168\u6027\u4f20\u8f93<\/strong><\/p>\n
    sftp \u662fsecure file transfer protocol\uff08\u5b89\u5168\u6587\u4ef6\u4f20\u9001\u534f\u8bae\uff09 \u7684\u7f29\u5199\uff0c\u53ef\u4ee5\u4e3a\u4f20\u8f93\u6587\u4ef6\u63d0\u4f9b\u4e00\u79cd\u5b89\u5168\u7684\u7f51\u7edc\u52a0\u5bc6\u65b9\u6cd5\u3002<\/p>\n
    sftp\u4e0eftp\u6709\u7740\u51e0\u4e4e\u4e00\u6837\u7684\u8bed\u6cd5\u548c\u529f\u80fd\uff0csftp \u4e3assh\u7684\u5176\u4e2d\u4e00\u90e8\u5206\uff0csftp\u672c\u8eab\u6ca1\u6709\u5355\u72ec\u7684\u5b88\u62a4\u8fdb\u7a0b\uff0c\u5b83\u5fc5\u987b\u4f7f\u7528sshd\u5b88\u62a4\u8fdb\u7a0b\uff08\u7aef\u53e3\u53f7\u9ed8\u8ba4\u662f22\uff09\u6765\u5b8c\u6210\u76f8\u5e94\u7684\u8fde\u63a5\u548c\u7b54\u590d\u64cd\u4f5c\u3002\u6240\u4ee5\u4f7f\u7528sftp\u662f\u975e\u5e38\u5b89\u5168\u7684\uff0c\u4f46\u662f\uff0c\u7531\u4e8e\u8fd9\u79cd\u4f20\u8f93\u65b9\u5f0f\u4f7f\u7528\u4e86\u52a0\u5bc6\/\u89e3\u5bc6\u6280\u672f\uff0c\u6240\u4ee5\u4f20\u8f93\u6548\u7387\u6bd4\u666e\u901a\u7684FTP\u8981\u4f4e\u7684\u591a\u3002\u5bf9\u7f51\u7edc\u5b89\u5168\u8981\u6c42\u66f4\u9ad8\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528SFTP\u4ee3\u66ffFTP\u3002<\/p>\n
      \n
    • \n
      \u4ece\u670d\u52a1\u7aef\u4e0b\u8f7d\u6587\u4ef6\u5230\u672c\u5730\u4e3b\u673a<\/p>\n<\/li>\n<\/ul>\n
      \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe5\"<\/p>\n
        \n
      • \n
        \u4ece\u672c\u5730\u4e3b\u673a\u4e0a\u4f20\u6587\u4ef6\u5230\u670d\u52a1\u7aef<\/p>\n<\/li>\n<\/ul>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe6\"<\/p>\n
        3\u3001\u914d\u7f6e\u5bc6\u94a5\u5bf9\u5b9e\u9a8c<\/strong><\/p>\n
        \u901a\u8fc7ssh-keygen\u5de5\u5177\u4e3a\u5f53\u524d\u7528\u6237\u521b\u5efa\u5bc6\u94a5\u5bf9\u6587\u4ef6\uff0c\u53ef\u7528\u7684\u52a0\u5bc6\u7b97\u6cd5\u6709\u201cRAS\u201d\u3001\u201cECDSA\u201d\u3001\u201cDSA\u201d\uff0c\u901a\u8fc7-t \u9009\u9879\u8c03\u7528\u76f8\u5e94\u7684\u7b97\u6cd5\u3002<\/p>\n
        3.1 \u5728\u670d\u52a1\u7aef\u521b\u5efa\u5bc6\u94a5\u5bf9<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe7\"<\/p>\n
        \u67e5\u770b\u5bc6\u94a5\u5bf9\u7684\u4f4d\u7f6e<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe8\"<\/p>\n
        3.2\u3001\u4fee\u6539\u5bc6\u94a5\u5bf9\u7684\u914d\u7f6e\u6587\u4ef6<\/p>\n
        \u4fee\u6539ssd_config\u914d\u7f6e\u6587\u4ef6\u6ca1\u5173\u95ed\uff0c\u5173\u95ed\u5bc6\u7801\u9a8c\u8bc1\uff0c\u5f00\u542f\u5bc6\u94a5\u9a8c\u8bc1<\/p>\n
         vim \/etc\/ssh\/sshd_config<\/pre>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe9\"<\/p>\n
        \u52a0\u8f7d\u670d\u52a1<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe10\"<\/p>\n
        3.3\u3001\u53d1\u9001\u79c1\u94a5\u5230\u5ba2\u6237\u7aef<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe11\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe12\"<\/p>\n
        3.4\u7528xshell\u767b\u5f55<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe13\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe14\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe15\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe16\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe17\"<\/p>\n
        3.5\u3001\u5ba2\u6237\u7aef\u521b\u5efa\u79d8\u94a5<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe18\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe19\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe20\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe21\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe22\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe23\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe24\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe25\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe26\"<\/p>\n
        vim \/etc\/ssh\/sshd_config  \u4fee\u6539\u516c\u94a5\u4f4d\u7f6e\u6587\u4ef6<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe27\"<\/p>\n
        \u91cd\u542f\u670d\u52a1<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe28\"<\/p>\n
        \"linux\u662f\u5426\u81ea\u5e26\u6709ssh\u63d2\u56fe29\"<\/p>\n
        \u4eca\u5929\u5173\u4e8e\u300alinux\u662f\u5426\u81ea\u5e26\u6709ssh\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8eLinux,SSH\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
        linux\u662f\u5426\u81ea\u5e26\u6709ssh \u6587\u7ae0\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\u300alinux\u662f\u5426\u81ea\u5e26\u6709ssh\u300b\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01 linux\u81ea\u5e26\u6709ssh\u3002linux\u7cfb\u7edf\u4f1a\u81ea\u5e26ssh\u8f6f\u4ef6\uff0c\u9ed8\u8ba4\u5c31\u662fOpenSSH\u76f8\u5173\u8f6f\u4ef6\u5305\uff0c\u5e76\u5c06ssh\u670d\u52a1\u6dfb\u52a0\u4e3a\u5f00\u673a\u81ea\u542f\u52a8\uff0c\u53ef\u4ee5\u901a\u8fc7\u201cssh -V\u201d\u547d\u4ee4\u6765\u67e5\u770b\u5b89\u88c5\u7684ssh\u7248\u672c\u4fe1\u606f\u3002\u6267\u884c\u201csystemctl start sshd\u201d\u547d\u4ee4\u5373\u53ef\u542f\u52a8sshd\u670d\u52a1\uff0c\u9ed8\u8ba4\u7aef\u53e3\u4f7f\u7528\u768422\u7aef\u53e3\u3002 linux\u81ea\u5e26\u6709ssh\u5417 \u670d\u52a1\u5668\u4e00\u822c\u90fd\u5728\u673a\u623f\uff0c\u5982\u679c\u6bcf\u6b21\u7ef4\u62a4\u670d\u52a1\u5668\u90fd\u8981\u53bb\u673a\u623f\uff0c\u5c31\u6ca1\u6709\u8212\u670d\u4e86\u3002\u6240\u4ee5linux\u6709\u4e00\u4e2a\u529f\u80fd\u53ef\u4ee5\u8fdc\u7a0b\u4f7f\u7528shell\u7684\u65b9\u5f0f\u53d1\uff0c\u5c31\u662fssh\uff08Secure Shell \u7684\u7f29\u5199\uff09\u3002 \u4e5f\u5c31\u662f\u5728\u670d\u52a1\u5668\u4e0a\u4f1a\u542f\u52a8\u4e00\u4e2a\u670d\u52a1\uff0c\u4e13\u95e8\u63a5\u6536\u8fdc\u7a0b\u7684\u8bbf\u95ee\u6570\u636e\uff0c\u7136\u540e\u518d\u628a\u8fd9\u4e9b\u6570\u636e\u8f6c\u53d1\u7ed9\u7cfb\u7edf\u5185\u6838\uff0c\u5b8c\u6210\u8fd9\u4e9b\u64cd\u4f5c\uff0c\u8fd9\u6837\u7814\u53d1\u7684\u540c\u4e8b\u5c31\u4e0d\u9700\u8981\u53bb\u673a\u623f\u5c31\u53ef\u4ee5\u7ef4\u62a4\u670d\u52a1\u5668\u3002 ssh\u9700\u8981\u670d\u52a1\u5668\u5f00\u653e\u76f8\u5e94\u7684\u7f51\u7edc\u7aef\u53e3\uff0c\u9ed8\u8ba4\u662f22\u7aef\u53e3\uff0c\u4e5f\u53ef\u4ee5\u4fee\u6539\u4e3a\u5176\u4ed6\u7aef\u53e3\uff0c\u4f8b\u59829022\u7b49\u3002 \u56e0\u4e3a\u8003\u8651\u670d\u52a1\u5668\u5bf9\u5916\u4fdd\u7559\u7aef\u53e3\uff0c\u800c\u4e14\u662f\u7ba1\u7406\u7c7b\u7684\uff08\u901a\u8fc7shell\uff0c\u5c31\u53ef\u4ee5\u63a7\u5236\u670d\u52a1\u5668\u4e86\uff09\uff0c\u56e0\u6b64ssh\u63d0\u4f9b\u6709\u5404\u79cd\u5b89\u5168\u9650\u5236\u65b9\u5f0f\uff0c\u6bd4\u8f83\u5e38\u89c1\u7684\u662f\u7981\u6b62root\u8d26\u53f7\u767b\u5f55\u3001\u53ea\u5141\u8bb8\u53ef\u4fe1ip\u767b\u5f55\uff0c\u4ee5\u53ca\u4f7f\u7528\u8bc1\u4e66\u65b9\u5f0f\u3002 \u8fd9\u6837\u53ef\u4ee5\u907f\u514d\u964c\u751f\u4eba\u767b\u5f55\u670d\u52a1\u5668\uff0c\u54ea\u6015\u4ed6\u4ee5\u53ca\u83b7\u53d6\u5230\u4e86\u76f8\u5173\u7684\u8d26\u53f7\u548c\u6743\u9650\u3002 \u5916\u90e8\u7535\u8111\u4f7f\u7528ssh\u767b\u5f55\u670d\u52a1\u5668\uff0c\u9700\u8981\u6709\u5bf9\u5e94\u7684\u5ba2\u6237\u7aef\u8f6f\u4ef6\u3002\u5982\u679c\u662flinux\u6216\u8005mac\uff0c\u7cfb\u7edf\u4f1a\u81ea\u5e26ssh\u8f6f\u4ef6\uff08\u867d\u7136\u662f\u547d\u4ee4\u884c\u65b9\u5f0f\u7684\uff09\uff0c\u9ed8\u8ba4\u5c31\u662fOpenSSH\uff0c\u53ef\u4ee5\u901a\u8fc7 ssh -V \u547d\u4ee4\u6765\u67e5\u770b\u5b89\u88c5\u7684ssh\u7248\u672c\u4fe1\u606f\uff1a [root@xiaoluo xiaoluo]# ssh -V OpenSSH_5.3p1, OpenSSL 1.0.0-fips 29 Mar 2010 \u4ece\u4e0a\u8ff0\u4fe1\u606f\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u8fd9\u53f0\u5b89\u88c5\u5728\u865a\u62df\u673a\u4e0a\u7684CentOS6.4\u9ed8\u8ba4\u5b89\u88c5\u7684SSH\u5176\u534f\u8bae\u662f1.0\u7684\u3002 OpenSSH\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6 \u670d\u52a1\u540d\u79f0\uff1asshd \u670d\u52a1\u7aef\u4e3b\u7a0b\u5e8f\uff1a\/usr\/sbin\/sshd \u670d\u52a1\u7aef\u914d\u7f6e\u6587\u4ef6\uff1a\/etc\/ssh\/sshd_config openSSH\u662f\u5b9e\u73b0SSH\u534f\u8bae\u7684\u5f00\u6e90\u8f6f\u4ef6\u9879\u76ee\uff0c\u9002\u7528\u4e8e\u5404\u79cdUNIX\u3001Linux\u64cd\u4f5c\u7cfb\u7edf\u3002 centos 7 \u7cfb\u7edf\u9ed8\u8ba4\u5df2\u5b89\u88c5openssh\u76f8\u5173\u8f6f\u4ef6\u5305\uff0c\u5e76\u5c06ssh\u670d\u52a1\u6dfb\u52a0\u4e3a\u5f00\u673a\u81ea\u542f\u52a8\u3002 \u6267\u884c\u201csystemctl start sshd\u201d\u547d\u4ee4\u5373\u53ef\u542f\u52a8sshd\u670d\u52a1\u3002\u9ed8\u8ba4\u7aef\u53e3\u4f7f\u7528\u768422\u7aef\u53e3\u3002 ssh_confiog \u548c sshd_config \u90fd\u662fssh\u670d\u52a1\u5668\u7684\u914d\u7f6e\u6587\u4ef6 \u4e8c\u8005\u533a\u522b\u5728\u4e8e\u524d\u8005\u662f\u9488\u5bf9\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u540e\u8005\u662f\u9488\u5bf9\u670d\u52a1\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u3002 ssh\u670d\u52a1\u7aef\u4e3b\u8981\u5305\u62ec\u4e24\u4e2a\u670d\u52a1\u529f\u80fd\uff0cssh\u8fdc\u7a0b\u8fde\u63a5\u548csftp\u670d\u52a1 \u4f5c\u7528\uff1aSSHD\u670d\u52a1\u4f7f\u7528SSH\u534f\u8bae\u53ef\u4ee5\u7528\u6765\u8fdb\u884c\u8fdc\u7a0b\u63a7\u5236\uff0c\u6216\u5728\u8ba1\u7b97\u673a\u4e4b\u95f4\u4f20\u8f93\u6587\u4ef6\u3002\u76f8\u6bd4\u8f83\u4e4b\u524d\u7528Telnet\u65b9\u5f0f\u6765\u4f20\u8f93\u6587\u4ef6\u8981\u5b89\u5168\u5f88\u591a\uff0c\u56e0\u4e3aTelnet\u662f\u662f\u660e\u6587\u4f20\u8f93\uff0cSSH\u662f\u52a0\u5bc6\u4f20\u8f93\u3002 ssh\u8fdc\u7a0b\u767b\u5f55\u65b9\u5f0f ssh\u767b\u5f55\u7684\u65b9\u5f0f\u6709\u4e24\u79cd\u3002 \u7b2c\u4e00\u6b21\u767b\u5f55\u670d\u52a1\u5668\u65f6\uff0c\u7cfb\u7edf\u6ca1\u6709\u4fdd\u5b58\u8fdc\u7a0b\u4e3b\u673a\u7684\u4fe1\u606f\uff0c\u4e3a\u4e86\u786e\u8ba4\u4e3b\u673a\u8eab\u4efd\u4f1a\u63d0\u793a\u7528\u6237\u662f\u5426\u7ee7\u7eed\u8fde\u63a5\uff0c\u8f93\u5165yes\u540e\u767b\u5f55\uff0c\u8fd9\u65f6\u7cfb\u7edf\u5c06\u8fdc\u7a0b\u670d\u52a1\u5668\u4fe1\u606f\u5199\u5165\u7528\u6237\u4e3b\u76ee\u5f55\u4e0b\u7684\uff1a$HOME\/.ssh\/known_hosts \u6587\u4ef6\u4e2d\uff0c\u4e0b\u6b21\u518d\u8fdb\u884c\u767b\u5f55\u65f6\uff0c\u56e0\u4e3a\u4fdd\u5b58\u6709\u8be5\u4e3b\u673a\u4fe1\u606f\u5c31\u4e0d\u4f1a\u518d\u63d0\u793a\u4e86\u3002 1\u3001\u65b9\u6cd5\u4e00 \u683c\u5f0f\uff1a ssh [ \u8fdc\u7a0b\u4e3b\u673a\u7528\u6237\u540d] @ [\u8fdc\u7a0b\u670d\u52a1\u5668\u4e3b\u673a\u540d\u6216IP\u5730\u5740] -p port \u5f53Linux\u4e3b\u673a\u4e0a\u8fdc\u7a0b\u8fde\u63a5\u53e6\u4e00\u53f0Linux\u4e3b\u673a\u65f6\uff0c\u5982\u5f53\u524d\u6240\u767b\u5f55\u7684\u7528\u6237\u662froot\u7684\u8bdd\uff0c\u5f53\u8fde\u63a5\u53e6\u4e00\u53f0\u4e3b\u673a\u65f6\u4e5f\u662f\u7528root\u7528\u6237\u767b\u5f55\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528ssh IP \u767b\u5f55\u3002\u7aef\u53e3\u9ed8\u8ba4\u5373\u53ef\uff0c\u5982\u679c\u4e0d\u662f\u9ed8\u8ba4\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u4f7f\u7528-p […]<\/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-52008","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52008","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=52008"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52008\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52008"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52008"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52008"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}