{"id":25833,"date":"2025-04-19T13:46:14","date_gmt":"2025-04-19T05:46:14","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/25833.html"},"modified":"2025-04-19T13:46:14","modified_gmt":"2025-04-19T05:46:14","slug":"linux%e4%b8%ad%e6%80%8e%e4%b9%88%e6%90%ad%e5%bb%bassh%e8%bf%9c%e7%a8%8b%e8%bf%9e%e6%8e%a5%e6%9c%8d%e5%8a%a1%e5%99%a8_lissh%e5%ae%a2%e6%88%b7%e7%ab%af%e8%bf%9e%e6%8e%a5%e6%9c%8d%e5%8a%a1%e5%99%a8","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/25833.html","title":{"rendered":"Linux\u4e2d\u600e\u4e48\u642d\u5efaSSH\u8fdc\u7a0b\u8fde\u63a5\u670d\u52a1\u5668_lissh\u5ba2\u6237\u7aef\u8fde\u63a5\u670d\u52a1\u5668"},"content":{"rendered":"<p>                    &#043; [\u4e94\u3001\u642d\u5efaSSH\u670d\u52a1&#xff1a;](#SSH_126)<br \/>\n&#043; &#8211; [1\u3001\u57fa\u4e8e\u53e3\u4ee4\u7684SSH\u767b\u5f55&#xff1a;](#1SSH_128)<br \/>\n&#8211; 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Authority&#xff0c;\u8bc1\u4e66\u9881\u53d1\u673a\u6784&#xff09;&#xff1a;\u5b83\u7684\u6838\u5fc3\u529f\u80fd\u662f\u9881\u53d1\u4e0e\u7ba1\u7406\u6570\u5b57\u8bc1\u4e66&#xff0c;\u9664\u6b64\u4e4b\u5916&#xff0c;\u5b83\u66f4\u627f\u62c5\u4e86\u516c\u94a5\u4f53\u7cfb\u4e2d\u516c\u94a5\u7684\u5408\u6cd5\u6027\u68c0\u9a8c\u7684\u8d23\u4efb\u3002<\/p>\n<table>\n<tr>CA\u7684\u4f5c\u7528\u5305\u542b\u4ee5\u4e0b\u51e0\u70b9<\/tr>\n<tbody>\n<tr>\n<td>1\u3001\u5904\u7406\u8bc1\u4e66\u7533\u8bf7<\/td>\n<\/tr>\n<tr>\n<td>2\u3001\u9274\u5b9a\u7533\u8bf7\u8005\u662f\u5426\u6709\u8d44\u683c\u63a5\u6536\u8bc1\u4e66<\/td>\n<\/tr>\n<tr>\n<td>3\u3001\u8bc1\u4e66\u7684\u53d1\u653e\u3001\u66f4\u65b0<\/td>\n<\/tr>\n<tr>\n<td>4\u3001\u63a5\u6536\u6700\u7ec8\u7528\u6237\u6570\u5b57\u8bc1\u4e66\u7684\u67e5\u8be2\u3001\u64a4\u9500<\/td>\n<\/tr>\n<tr>\n<td>5\u3001\u4ea7\u751f\u548c\u53d1\u5e03\u8bc1\u4e66\u540a\u9500\u5217\u8868<\/td>\n<\/tr>\n<tr>\n<td>6\u3001\u6570\u5b57\u8bc1\u4e66\u3001\u5bc6\u94a5\u548c\u5386\u53f2\u6570\u636e\u7684\u5f52\u6863<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h6>&#xff08;3&#xff09;\u8bc1\u4e66\u53d1\u653e\u8fc7\u7a0b&#xff1a;<\/h6>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054611-680338a36a2f2.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> \u56fe\u4e2dRA\u4e3a\u6ce8\u518c\u4e2d\u5fc3&#xff0c;CA\u4e3a\u8ba4\u8bc1\u4e2d\u5fc3\u3002\u6ce8\u518c\u4e2d\u5fc3\u53ef\u4ee5\u6709\u5f88\u591a\u4e2a&#xff0c;\u5b83\u8d1f\u8d23\u5ba1\u6838\u8bc1\u4e66\u7533\u8bf7\u8005\u7684\u771f\u5b9e\u8eab\u4efd\u3002\u5f53\u6709\u7528\u6237\u9700\u8981\u7533\u8bf7\u8bc1\u4e66\u7684\u65f6\u5019&#xff1a;\u9996\u5148\u5148\u5411\u6ce8\u518c\u4e2d\u5fc3RA\u63d0\u51fa\u7533\u8bf7&#xff0c;RA\u6536\u5230\u540e\u6838\u5b9e\u8be5\u7528\u6237\u662f\u5426\u7b26\u5408\u53d7\u7406&#xff1b;\u5982\u679c\u7b26\u5408\u90a3\u4e48RA\u4f1a\u5411CA\u7533\u8bf7&#xff0c;CA\u6536\u5230\u540e\u4f1a\u5c06\u8bc1\u4e66\u4f20\u7ed9RA&#xff0c;\u6700\u540e\u7531RA\u5c06\u8bc1\u4e66\u4f20\u7ed9\u7528\u6237\u3002<\/p>\n<h4>\u4e09\u3001SSH\u8fdc\u7a0b\u8fde\u63a5\u9a8c\u8bc1\u65b9\u5f0f<\/h4>\n<p>SSH\u8fdc\u7a0b\u8fde\u63a5\u9a8c\u8bc1\u65b9\u5f0f\u6709\u4e24\u79cd&#xff0c;\u4e00\u79cd\u57fa\u4e8e\u53e3\u4ee4\u9a8c\u8bc1&#xff0c;\u4f46\u4e0d\u592a\u5b89\u5168\u3002\u56e0\u6b64\u6709\u4e86\u7b2c\u4e8c\u79cd\u57fa\u4e8e\u5bc6\u94a5\u8fdb\u884c\u5b89\u5168\u9a8c\u8bc1\u3002<\/p>\n<h5>1\u3001\u57fa\u4e8e\u53e3\u4ee4\u7684\u5b89\u5168\u9a8c\u8bc1&#xff1a;<\/h5>\n<p>\u8fd9\u4e2a\u53ea\u9700\u8981\u4f60\u62e5\u6709\u81ea\u5df1\u7684\u8d26\u53f7\u548c\u53e3\u4ee4&#xff0c;\u5c31\u53ef\u4ee5\u8fdc\u7a0b\u767b\u9646\u5230\u4e3b\u673a\u3002\u867d\u7136\u6240\u6709\u4f20\u8f93\u7684\u6570\u636e\u90fd\u4f1a\u88ab\u52a0\u5bc6&#xff0c;\u4f46\u662f\u4e0d\u80fd\u4fdd\u8bc1\u4f60\u767b\u9646\u7684\u670d\u52a1\u5668\u5c31\u662f\u4f60\u60f3\u767b\u9646\u7684\u3002\u8fd9\u5f88\u6709\u53ef\u80fd\u4f1a\u6709\u522b\u7684\u670d\u52a1\u5668\u5192\u5145\u771f\u6b63\u7684\u670d\u52a1\u5668&#xff0c;\u4e0d\u5b89\u5168\u3002<\/p>\n<h5>2\u3001\u57fa\u4e8e\u5bc6\u94a5\u7684\u5b89\u5168\u9a8c\u8bc1&#xff1a;<\/h5>\n<p>\u8fd9\u79cd\u5c31\u76f8\u5bf9\u6bd4\u8f83\u5b89\u5168&#xff0c;\u5b83\u4f9d\u9760\u7684\u662f\u975e\u5bf9\u79f0\u52a0\u5bc6\u7b97\u6cd5\u4f20\u8f93\u5bc6\u94a5\u7684\u3002<\/p>\n<table>\n<tr>SSH\u8fde\u63a5\u8fc7\u7a0b&#xff1a;<\/tr>\n<tbody>\n<tr>\n<td>\u9996\u5148&#xff1a;\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u7aef\u53d1\u8d77\u4e09\u6b21\u63e1\u624b&#xff0c;\u5efa\u7acb\u8fde\u63a5<\/td>\n<\/tr>\n<tr>\n<td>1\u3001\u9996\u5148\u670d\u52a1\u7aef\u4f1a\u901a\u8fc7\u975e\u5bf9\u79f0\u52a0\u5bc6&#xff0c;\u4ea7\u751f\u4e00\u4e2a\u516c\u94a5\u548c\u79c1\u94a5<\/td>\n<\/tr>\n<tr>\n<td>\u5ba2\u6237\u7aef\u670d\u52a1\u7aef\u4e4b\u95f4\u5f00\u59cb\u534f\u5546&#xff1a;\u7b97\u6cd5\u3001\u7248\u672c\u4fe1\u606f&#xff0c;\u4e3a\u5bc6\u94a5\u4ea4\u6362\u505a\u51c6\u5907&#xff1a;<\/td>\n<\/tr>\n<tr>\n<td>2\u3001\u5ba2\u6237\u7aef\u5411\u670d\u52a1\u7aef\u53d1\u9001\u534f\u8bae\u7248\u672c\u3001\u81ea\u5df1\u652f\u6301\u7684\u52a0\u5bc6\u7b97\u6cd5\u3001\u4e00\u4e2a\u968f\u673a\u6570&#xff08;\u660e\u6587&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>3\u3001\u670d\u52a1\u7aef\u6536\u5230\u540e&#xff0c;\u9009\u53d6\u52a0\u5bc6\u7b97\u6cd5\u7136\u540e\u544a\u8bc9\u5ba2\u6237\u7aef&#xff0c;\u9664\u6b64\u4e4b\u5916\u8fd8\u5305\u542b&#xff1a;\u81ea\u5df1\u7684\u8bc1\u4e66&#xff08;\u8bc1\u4e66\u4e2d\u5305\u542b\u516c\u94a5&#xff09;\u3001\u4e00\u4e2a\u968f\u673a\u6570&#xff08;\u660e\u6587&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>4\u3001\u5ba2\u6237\u7aef\u9a8c\u8bc1\u670d\u52a1\u7aef\u7684\u8bc1\u4e66&#xff1a;\u9a8c\u8bc1\u901a\u8fc7\u540e\u751f\u6210\u53e6\u4e00\u4e2a\u968f\u673a\u6570&#xff08;\u5bc6\u6587&#xff09;&#xff0c;\u5e76\u7528\u8bc1\u4e66\u4e2d\u7684\u516c\u94a5\u52a0\u5bc6\u8be5\u6570&#xff0c;\u53d1\u9001\u7ed9\u670d\u52a1\u7aef<\/td>\n<\/tr>\n<tr>\n<td>6\u3001\u670d\u52a1\u7aef\u901a\u8fc7\u81ea\u5df1\u7684\u79c1\u94a5\u89e3\u5bc6\u83b7\u5f97\u8fd9\u4e32\u968f\u673a\u6570<\/td>\n<\/tr>\n<tr>\n<td>7\u3001\u4e4b\u540e\u53cc\u65b9\u6839\u636e\u7ea6\u5b9a\u597d\u7684\u52a0\u5bc6\u7b97\u6cd5\u5bf9\u4e0a\u8fb9\u7684\u4e09\u4e2a\u968f\u673a\u6570\u8fdb\u884c\u52a0\u5bc6&#xff0c;\u5f97\u5230\u4e00\u4e2a\u4f1a\u8bdd\u5bc6\u94a5&#xff0c;\u63a5\u4e0b\u6765\u7684\u901a\u4fe1\u5c31\u7528\u8fd9\u4e2a\u4f1a\u8bdd\u5bc6\u94a5\u505a\u5bf9\u79f0\u52a0\u5bc6\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5982\u679c\u7528\u56fe\u7247\u8868\u793a\u5c31\u662f\u8fd9\u6837&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054611-680338a390ad3.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h4>\u56db\u3001\u4e86\u89e3SSH\u914d\u7f6e&#xff1a;<\/h4>\n<h5>1\u3001\u68c0\u67e5SSH\u5305\u7684\u5b89\u88c5&#xff1a;<\/h5>\n<p>\u9ed8\u8ba4\u90fd\u662f\u5b89\u88c5\u597d\u7684&#xff0c;\u4fdd\u9669\u8d77\u89c1&#xff0c;\u6211\u4eec\u68c0\u67e5\u4e00\u4e0b\u3002\u4f7f\u7528rpm -qf \u67e5\u770b\u8be5\u670d\u52a1\u662f\u5426\u5b89\u88c5&#xff0c;\u53d1\u73b0\u5df2\u7ecf\u5b89\u88c5\u3002\u4f7f\u7528rpm -ql \u67e5\u770b\u8be5SSH\u5305\u5b89\u88c5\u540e\u90fd\u91ca\u653e\u4e86\u54ea\u4e9b\u6587\u4ef6&#xff0c;\u6211\u4eec\u4ece\u4e2d\u53ef\u4ee5\u770b\u5230\u6709\u5173SSH\u670d\u52a1\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u5728 \/etc\/ssh\/sshd_config \u4e2d&#xff0c;\u9664\u6b64\u4e4b\u5916&#xff0c;\u5728\u8be5\u6587\u4ef6\u7684\u540c\u76ee\u5f55\u4e2d&#xff0c;\u8fd8\u6709ssh_config\u8fd9\u4e2a\u6587\u4ef6\u4e5f\u662f\u6709\u5173SSH\u914d\u7f6e\u7684&#xff0c;\u4f46\u662f\u8be5\u6587\u4ef6\u662f\u5c5e\u4e8e\u5ba2\u6237\u7aef\u7684\u914d\u7f6e\u6587\u4ef6\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054611-680338a3e786d.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h5>2\u3001sshd_config\u914d\u7f6e\u6ce8\u89e3&#xff1a;<\/h5>\n<p>vim \/etc\/ssh\/sshd_config&#xff08;\u8282\u9009&#xff0c;\u5f00\u5934\u6570\u5b57\u8868\u793a\u884c\u6570&#xff09;<br \/>\n17 #Port 22<br \/>\n18 #AddressFamily any<br \/>\n19 #ListenAddress 0.0.0.0<br \/>\n20 #ListenAddress ::<br \/>\n22 HostKey \/etc\/ssh\/ssh_host_rsa_key<br \/>\n23 #HostKey \/etc\/ssh\/ssh_host_dsa_key<br \/>\n24 HostKey \/etc\/ssh\/ssh_host_ecdsa_key<br \/>\n25 HostKey \/etc\/ssh\/ssh_host_ed25519_key<br \/>\n37 #LoginGraceTime 2m<br \/>\n38 #PermitRootLogin yes<br \/>\n39 #StrictModes yes<br \/>\n40 #MaxAuthTries 6<br \/>\n41 #MaxSessions 10<br \/>\n43 #PubkeyAuthentication yes<br \/>\n47 AuthorizedKeysFile      .ssh\/authorized_keys<br \/>\n65 PasswordAuthentication yes<br \/>\n69 ChallengeResponseAuthentication no<br \/>\n71 # Kerberos options<br \/>\n115 #UseDNS yes<br \/>\n133 Subsystem       sftp    \/usr\/libexec\/openssh\/sftp-server<\/p>\n<p>17\u9ed8\u8ba4\u76d1\u542c\u7aef\u53e3\u4e3a22\u7aef\u53e3 18IPV4\u548cIPV6\u534f\u8bae\u5bb6\u65cf\u652f\u6301\u54ea\u4e2a&#xff0c;any\u8868\u793a\u4e8c\u8005\u5747\u652f\u6301 19\u6307\u660e\u76d1\u542c\u7684\u5730\u5740&#xff0c;0.0.0.0\u8868\u793a\u672c\u673a\u7684\u6240\u6709\u5730\u5740\u90fd\u53ef\u4ee5\u88ab\u767b\u9646 20\u6307\u660e\u76d1\u542c\u7684IPV6\u7684\u6240\u6709\u5730\u5740\u683c\u5f0f&#xff0c;&#xff1a;&#xff1a;\u8868\u793a\u652f\u6301\u672c\u5730\u6240\u6709 22\u9ed8\u8ba4rsa\u79c1\u94a5\u8ba4\u8bc1 23\u652f\u6301dsa\u79c1\u94a5\u8ba4\u8bc1 24\u652f\u6301ecdsa\u79c1\u94a5\u8ba4\u8bc1 25\u652f\u6301ed25519\u79c1\u94a5\u8ba4\u8bc1 37\u767b\u5f55\u7684\u5bbd\u9650\u65f6\u95f4\u4e3a2\u5206\u949f&#xff0c;\u9ed8\u8ba42\u5206\u949f\u6ca1\u6709\u8f93\u5165\u5bc6\u7801&#xff0c;\u5219\u81ea\u52a8\u65ad\u5f00\u8fde\u63a5 38\u662f\u5426\u5141\u8bb8\u7ba1\u7406\u5458\u76f4\u63a5\u767b\u5f55&#xff0c;yes\u8868\u793a\u5141\u8bb8 39\u662f\u5426\u8ba9sshd\u53bb\u68c0\u67e5\u7528\u6237\u4e3b\u76ee\u5f55\u6216\u76f8\u5173\u6587\u4ef6\u7684\u6743\u9650\u6570\u636e&#xff0c;yes\u8868\u793a\u5141\u8bb8 40\u6700\u5927\u8ba4\u8bc1\u5c1d\u8bd5\u6b21\u6570&#xff0c;6\u8868\u793a\u6700\u591a\u53ea\u67096\u6b21\u673a\u4f1a\u3002\u7ee7\u7eed\u8f93\u9519\u4e4b\u540e\u9700\u8981\u7b49\u5f85\u65f6\u95f4\u624d\u80fd\u518d\u6b21\u8f93\u5165\u5bc6\u7801 41\u5141\u8bb8\u7684\u6700\u5927\u4f1a\u8bdd\u6570&#xff0c;10\u8868\u793a\u6700\u591a\u5f00\u542f10\u4e2a\u4f1a\u8bdd 43\u516c\u94a5\u8ba4\u8bc1&#xff0c;\u5f00\u542f 47\u670d\u52a1\u5668\u8bc6\u522b\u516c\u94a5\u65f6&#xff0c;\u4f1a\u5339\u914d .ssh\/\u540d\u4e3aauthorized_keys\u6587\u4ef6&#xff0c;\u7136\u540e\u5c06\u516c\u94a5\u53d1\u7ed9\u5ba2\u6237\u7aef&#xff0c;\u56e0\u6b64\u6211\u4eec\u9700\u8981\u628a\u6709\u5173\u516c\u94a5\u7684\u6587\u4ef6\u540d\u5b57\u6539\u4e3a\u8fd9\u4e2a\u540d\u5b57\u3002 65\u662f\u5426\u5141\u8bb8\u652f\u6301\u57fa\u4e8e\u53e3\u4ee4\u7684\u8ba4\u8bc1&#xff0c;\u662f 69\u662f\u5426\u5141\u8bb8\u4efb\u4f55\u7684\u5bc6\u7801\u8ba4\u8bc1&#xff0c;\u5426 71\u662f\u5426\u652f\u6301kerberos&#xff08;\u57fa\u4e8e\u7b2c\u4e09\u65b9\u7684\u8ba4\u8bc1&#xff0c;\u5982LDAP&#xff09;\u8ba4\u8bc1\u7684\u65b9\u5f0f&#xff0c;\u9ed8\u8ba4\u4e3ano 115\u662f\u5426\u5f00\u542fDNS&#xff0c;\u662f&#xff08;\u5173\u95ed\u7684\u8bdd\u53ef\u4ee5\u5728\u8fde\u63a5\u670d\u52a1\u7aef\u65f6\u66f4\u5feb\u4e00\u4e9b&#xff09; 113\u9ed8\u8ba4\u9a8c\u8bc1\u4fe1\u606f\u57fa\u4e8eSFTP\u4f20\u8f93&#xff0c;\u5982\u679c\u5728\u8be5\u6bb5\u6587\u5b57\u524d\u52a0\u4e0a\u201c#\u201d\u5219\u4e0d\u652f\u6301SFTP\u8fde\u63a5 \u6ce8&#xff1a; \u4ee5\u4e0a#\u5f00\u5934\u7684\u82f1\u6587\u884c&#xff0c;\u8868\u793a\u7cfb\u7edf\u9ed8\u8ba4\u6267\u884c\u7684&#xff0c;\u5982\u679c\u8981\u4fee\u6539\u5efa\u8bae\u4e0d\u8981\u5220\u9664\u539f\u6709\u6587\u5b57&#xff0c;\u53bb\u6389#\u53e6\u5199\u4e00\u884c\u81ea\u5df1\u9700\u8981\u7684\u914d\u7f6e\u5219\u539f\u9ed8\u8ba4\u7684\u4e0d\u518d\u751f\u6548\u3002<\/p>\n<h5>3\u3001\u4fee\u6539\u914d\u7f6e\u6587\u4ef6&#xff1a;<\/h5>\n<p>&#xff08;1&#xff09;17\u884c\u4fee\u6539\u7aef\u53e3\u53f7\u4e3a2222\u540e&#xff0c;\u767b\u5f55\u7684\u683c\u5f0f\u4e3assh 192.168.112.132 2222&#xff08;\u6ce8\u610fIP\u548c\u7aef\u53e3\u53f7\u4e4b\u95f4\u6ca1\u6709\u201c&#xff1a;\u201d\u662f\u7a7a\u683c&#xff09;&#xff0c;\u547d\u4ee4\u5982\u4e0b&#xff0c;\u4fee\u6539\u4e4b\u540e\u91cd\u542f\u670d\u52a1\u3002\u8ba9\u9632\u706b\u5899\u5141\u8bb8&#xff0c;\u56de\u8f66\u663e\u793a\u6210\u529f&#xff08;\u5982\u679c\u9632\u706b\u5899\u5173\u95ed\u5c31\u6ca1\u5fc5\u8981\u5199\u8fd9\u4e9b&#xff09;\u3002\u6dfb\u52a0\u81ea\u5b9a\u4e49\u7aef\u53e3\u5230\u670d\u52a1&#xff0c;\u4e4b\u540e\u56de\u8f66\u6ca1\u6709\u9519\u8bef&#xff0c;\u4f46\u5982\u679c\u63d0\u793a ValueError: Port tcp\/4444 already defined \u6ca1\u5173\u7cfb&#xff0c;\u6211\u4eec\u53ef\u4ee5\u518d\u6362\u4e00\u4e2a\u7aef\u53e3\u8bd5\u8bd5\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054612-680338a41990a.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> &#xff08;2&#xff09;38\u884c\u914d\u7f6e\u4e0d\u5141\u8bb8\u7ba1\u7406\u5458\u767b\u5f55\u7684\u8bdd&#xff0c;\u5373\u4f7f\u7ba1\u7406\u5458\u8f93\u5165\u6b63\u786e\u7684\u5bc6\u7801\u4e5f\u65e0\u6cd5\u767b\u5f55&#xff0c;\u56e0\u6b64\u53ef\u4ee5\u8bbe\u5b9a\u7279\u5b9a\u7684\u7528\u6237\u53ef\u4ee5\u767b\u5f55\u3002 &#xff08;3&#xff09;65\u884c\u4fee\u6539\u5bc6\u7801\u8ba4\u8bc1\u6539\u4e3ano&#xff0c;\u6211\u4eec\u65b0\u5efa\u5bf9\u8bdd&#xff1a;\u6b64\u65f6\u5c31\u9700\u8981\u8c03\u7528\u8bc1\u4e66\u8fdb\u884c\u8fde\u63a5\u4f1a\u8bdd <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054612-680338a43a036.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> &#xff08;4&#xff09;\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u52a0\u5165 AllowUsers A B C \u4e00\u884c&#xff0c;\u53ef\u4ee5\u8ba9\u7279\u5b9a\u7684\u7528\u6237SSH\u767b\u5f55&#xff0c;\u5176\u4ed6\u7684\u7528\u6237\u65e0\u6cd5\u767b\u5f55\u3002 \u5176\u4e2d&#xff0c;A\u3001B\u3001C\u8868\u793a\u4e3a\u5141\u8bb8\u767b\u5f55\u7684\u8d26\u53f7&#xff0c;\u591a\u4e2a\u7528\u6237\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00\u3002<\/p>\n<h4>\u4e94\u3001\u642d\u5efaSSH\u670d\u52a1&#xff1a;<\/h4>\n<p>\u8bf4\u660e\u672c\u6b21\u5b9e\u9a8c\u73af\u5883\u4e3aVMware-workstation-full-14.0\u7684\u4e24\u53f0\u865a\u62df\u673a&#xff0c;\u670d\u52a1\u7aef\u7684\u540d\u5b57\u662fServer&#xff0c;\u5ba2\u6237\u7aef\u7684\u540d\u5b57\u662fClient\u3002\u52a0\u8f7d\u7684\u955c\u50cf\u6587\u4ef6\u662frhel-server-7.5-x86_64-dvd&#xff0c;\u4e14\u4e24\u53f0\u865a\u62df\u673a\u4e4b\u95f4\u5747\u4f7f\u7528\u540c\u4e00\u79cd\u7f51\u5361\u914d\u7f6e&#xff0c;\u672c\u5b9e\u9a8c\u6240\u91c7\u7528\u7684\u662f\u7f51\u5361\u6a21\u5f0f\u4e3aNAT\u6a21\u5f0f\u3002<\/p>\n<h5>1\u3001\u57fa\u4e8e\u53e3\u4ee4\u7684SSH\u767b\u5f55&#xff1a;<\/h5>\n<p>\u9996\u5148\u6211\u4eec\u7528Xshell\u5206\u522b\u8fde\u63a5\u4e24\u53f0\u865a\u62df\u673a&#xff0c;\u4e00\u53f0\u6a21\u62df\u670d\u52a1\u7aef&#xff0c;\u4e00\u53f0\u6a21\u62df\u5ba2\u6237\u7aef\u3002 \u8f93\u5165\u6307\u4ee4 ssh root&#064;192.168.112.132 -p 22 &#xff0c;\u4e4b\u540e\u8f93\u5165\u670d\u52a1\u7aef\u7684\u5bc6\u7801&#xff0c;\u7136\u540e\u6210\u529f\u8fdc\u7a0b\u767b\u5f55\u3002\u5982\u4e0b&#xff1a; <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054612-680338a460d49.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" 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src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054612-680338a48c088.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> &#xff08;4&#xff09;\u6b64\u65f6\u6211\u4eec\u4f7f\u7528\u547d\u4ee4&#xff1a;ll \/root\/.ssh\/ \u67e5\u770b\u5230\u5b58\u653e\u5bc6\u94a5\u7684\u76ee\u5f55&#xff0c;\u53d1\u73b0\u6709\u4e24\u628a\u94a5\u5319&#xff0c;\u516c\u94a5\u548c\u79c1\u94a5\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054612-680338a4b4822.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> &#xff08;5&#xff09;\u7136\u540e\u6211\u4eec\u5c06\u516c\u94a5\u53d1\u7ed9\u53e6\u4e00\u53f0\u865a\u62df\u673aClient&#xff0c;\u4f7f\u7528\u547d\u4ee4&#xff1a; scp \/root\/.ssh\/id_rsa.pub root&#064;192.168.112.129:\/root\/.ssh\/authorized_keys 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no\u3002\u6700\u540e\u6211\u4eec\u68c0\u6d4b\u76f4\u63a5\u767b\u5f55\u5bf9\u7aef&#xff0c;\u53d1\u73b0\u6ca1\u6709\u8f93\u5165\u53e3\u4ee4&#xff0c;\u76f4\u63a5\u767b\u5f55\u8fdb\u53bb\u3002 <img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2025\/04\/20250419054612-680338a4d6783.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/> 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