Copy<\/span><\/span>ssh<\/span>-<\/span>keygen <\/span>-<\/span>t rsa<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u6839\u636e\u63d0\u793a\u64cd\u4f5c\uff0c\u53ef\u4ee5\u9009\u62e9\u9ed8\u8ba4\u8bbe\u7f6e\uff0c\u8fd9\u4f1a\u5728\u9ed8\u8ba4\u7684 .ssh<\/code> \u76ee\u5f55\u4e2d\u521b\u5efa\u4e00\u4e2a\u65b0\u7684 SSH \u5bc6\u94a5\u5bf9\uff08\u4e00\u4e2a\u79c1\u94a5\u548c\u4e00\u4e2a\u516c\u94a5\uff09\u3002\u8bb0\u5f97\u8bbe\u7f6e\u4e00\u4e2a\u5f3a\u5bc6\u7801\u6216\u8005\u9009\u62e9\u201c\u65e0\u5bc6\u7801\u201d\uff0c\u4f46\u8bf7\u6ce8\u610f\u65e0\u5bc6\u7801\u8bbe\u7f6e\u867d\u7136\u65b9\u4fbf\u4f46\u5b89\u5168\u6027\u8f83\u4f4e\u3002<\/p>\n\n\n\n\u516c\u94a5\u548c\u79c1\u94a5\u4fdd\u5b58\u5728\u8be5\u76ee\u5f55\u4e0b<\/p>\n\n\n\n
Copy<\/span><\/span>\/root\/<\/span>.ssh <\/span><\/span>\n<\/span>\n#id_rsa \u662f\u79c1\u94a5<\/span><\/span>\n#id_rsa.pub \u662f\u516c\u94a5<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<\/span>\u5c06\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668<\/strong><\/span><\/h2>\n\n\n\n\u65b9\u6cd5\u4e00\uff1a\u624b\u52a8\u767b\u5f55\u7b2c\u4e8c\u53f0\u7684\u670d\u52a1\u5668\uff0c\u8fdb\u5165\u8be5\u76ee\u5f55\uff0c\u6253\u5f00 authorized_keys \u6587\u4ef6<\/p>\n\n\n\n
Copy<\/span><\/span>\/root\/<\/span>.ssh<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u5c06\u4e0a\u9762\u83b7\u53d6\u5230\u7684id_rsa.pub\u6587\u4ef6\u7684\u5185\u5bb9\u7c98\u8d34\u5230 authorized_keys \u6587\u4ef6\u540e\u5373\u53ef\u3002<\/p>\n\n\n\n
\u65b9\u6cd5\u4e8c\uff1a\u6216\u8005\u4f7f\u7528\u547d\u4ee4\u53d1\u9001<\/p>\n\n\n\n
Copy<\/span><\/span>ssh<\/span>-<\/span>copy<\/span>-<\/span>id user@<\/span>2.2<\/span>.<\/span>2.2<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<\/span>\u6d4b\u8bd5\u65e0\u5bc6\u7801 SSH \u767b\u5f55<\/strong><\/span><\/h2>\n\n\n\nCopy<\/span><\/span>ssh root@<\/span>2.2<\/span>.<\/span>2.2<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u8f93\u5165\u4e00\u6b21\u5bc6\u7801\u540e\uff0c\u518d\u4e4b\u540e\u5c31\u4e0d\u9700\u8981\u8f93\u5165<\/p>\n\n\n\n
<\/span>\u5176\u4ed6\u9519\u8bef\u63d0\u793a\u89e3\u51b3<\/span><\/h2>\n\n\n\nCopy<\/span><\/span>\u6267\u884c\uff1assh root@<\/span>2.2<\/span>.<\/span>2.2<\/span><\/span>\n<\/span>\n\u63d0\u793a\uff1a<\/span>ssh_dispatch_run_fatal<\/span>: no matching host key <\/span>type<\/span> <\/span>found<\/span><\/span>\n<\/span><\/code><\/pre><\/div>\n\n\n\n\u89e3\u51b3\uff1a<\/p>\n\n\n\n
\n- \u4fee\u6539\u670d\u52a1\u5668\u7684SSH\u5b88\u62a4\u8fdb\u7a0b\u914d\u7f6e<\/strong>\uff1a\n
\n- \u5982\u679c\u4f60\u53ef\u4ee5\u63a7\u5236\u670d\u52a1\u5668\uff08
2.2.2.2<\/code>\uff09\uff0c\u4e14\u62e5\u6709\u76f8\u5173\u7684\u6743\u9650\uff0c\u53ef\u4ee5\u7f16\u8f91 \/etc\/ssh\/sshd_config<\/code> \u6587\u4ef6\uff0c\u6dfb\u52a0\u6216\u542f\u7528\u4e00\u4e2a\u7fa4\u6656NAS\uff08\u7b2c\u4e00\u53f0\u8bbe\u5907\uff09\u652f\u6301\u7684\u5bc6\u94a5\u7b97\u6cd5\u3002<\/li>\n\n\n\n- \u6bd4\u5982\u6dfb\u52a0
HostKeyAlgorithms +ssh-rsa<\/code> \u6216\u8005\u5176\u5b83\u652f\u6301\u7684\u7b97\u6cd5\u3002<\/li>\n\n\n\n- \u5b8c\u6210\u7f16\u8f91\u540e\uff0c\u91cd\u65b0\u542f\u52a8SSH\u670d\u52a1\u6765\u5e94\u7528\u66f4\u6539\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n
- \u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a\n
\n- \u4f60\u53ef\u4ee5\u4f7f\u7528\u4efb\u4f55\u6587\u672c\u7f16\u8f91\u5668\u6765\u7f16\u8f91
\/etc\/ssh\/sshd_config<\/code><\/li>\n\n\n\n- \u5728\u7f16\u8f91\u5668\u4e2d\uff0c\u627e\u5230
HostKeyAlgorithms<\/code> \u884c\u3002\u5982\u679c\u6ca1\u6709\u8fd9\u6837\u7684\u884c\uff0c\u5219\u53ef\u4ee5\u6dfb\u52a0HostKeyAlgorithms ssh-rsa\u5230\u6587\u4ef6\u7684\u672b\u5c3e\u3002\u7136\u540e\u4fdd\u5b58\u9000\u51fa<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\nCopy<\/span><\/span> HostKeyAlgorithms ssh<\/span>-<\/span>rsa<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u91cd\u542fssh\u670d\u52a1<\/p>\n\n\n\n
\u968f\u540e\uff0c\u4f60\u9700\u8981\u91cd\u542f SSH \u670d\u52a1\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b8c\u6210\uff1a<\/p>\n\n\n\n
Copy<\/span><\/span>systemctl restart sshd<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u6216\u8005\u5982\u679c\u4f60\u7528\u7684\u662f\u6ca1\u6709 systemctl<\/code> \u7684\u7cfb\u7edf\uff1a<\/p>\n\n\n\nCopy<\/span><\/span>service ssh restart<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<\/p>\n\n\n\n
<\/p>\n\n\n\n
\n\n\n\n<\/p>\n\n\n\n
Copy<\/span><\/span>\u8f93\u5165ssh root@<\/span>2.2<\/span>.<\/span>2.2<\/span>.\u63d0\u793a<\/span><\/span>\nThe authenticity <\/span>of<\/span> host <\/span>'2.2.2.2 (2.2.2.2)'<\/span> can<\/span>'t be established<\/span>.<\/span><\/span>\nRSA<\/span> key fingerprint is <\/span>SHA256<\/span>:tUcjlxxxxxxxxzxg<\/span>+<\/span>IAxxxx8<\/span>\/<\/span>Hk1xxx6E.<\/span><\/span>\nAre you sure you want to <\/span>continue<\/span> <\/span>connecting<\/span> (yes<\/span>\/<\/span>no)<\/span>?<\/span> <\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u6b64\u63d0\u793a\u610f\u5473\u7740\u4f60\u7684SSH\u5ba2\u6237\u7aef\u6ca1\u6709\u5728\u4e4b\u524d\u7684\u8fde\u63a5\u5c1d\u8bd5\u4e2d\u9047\u5230\u8fc7\u8fd9\u4e2a\u670d\u52a1\u5668\uff0c\u5b83\u4e0d\u5728\u4f60\u7684SSH\u5df2\u77e5\u4e3b\u673a\u5217\u8868\u4e2d\u3002\u51fa\u73b0\u8fd9\u4e2a\u6d88\u606f\u662f\u56e0\u4e3aSSH\u5ba2\u6237\u7aef\u8bd5\u56fe\u9a8c\u8bc1\u670d\u52a1\u5668\u7684\u8eab\u4efd\u3002<\/p>\n\n\n\n
\u670d\u52a1\u5668\u7684 RSA \u5bc6\u94a5\u6307\u7eb9\u662f\u4e00\u4e32\u5b57\u7b26\uff0c\u7528\u4e8e\u552f\u4e00\u6807\u8bc6\u670d\u52a1\u5668\u3002\u5f53\u4f60\u901a\u8fc7 SSH \u7b2c\u4e00\u6b21\u8fde\u63a5\u5230\u4e00\u4e2a\u670d\u52a1\u5668\u65f6\uff0cSSH \u5ba2\u6237\u7aef\u4f1a\u8be2\u95ee\u4f60\u662f\u5426\u4fe1\u4efb\u8be5\u670d\u52a1\u5668\u7684\u6307\u7eb9\u3002<\/p>\n\n\n\n
\u5982\u679c\u4f60\u76f8\u4fe1\u8fd9\u662f\u4f60\u60f3\u8981\u8fde\u63a5\u7684\u6b63\u786e\u670d\u52a1\u5668\uff08\u901a\u5e38\uff0c\u4f60\u4f1a\u4ece\u670d\u52a1\u5668\u7ba1\u7406\u5458\u6216\u901a\u8fc7\u5176\u5b83\u5b89\u5168\u6e20\u9053\u83b7\u77e5\u8fd9\u4e2a\u6307\u7eb9\uff09\uff0c\u4f60\u5e94\u8be5\u8f93\u5165 yes<\/code> \u7ee7\u7eed\u8fde\u63a5\u3002\u8fd9\u8868\u793a\u4f60\u4fe1\u4efb\u8fd9\u4e2a\u670d\u52a1\u5668\uff0cSSH \u5ba2\u6237\u7aef\u4f1a\u628a\u8fd9\u53f0\u670d\u52a1\u5668\u7684\u5bc6\u94a5\u6dfb\u52a0\u5230\u4f60\u7684\u672c\u5730\u77e5\u540d\u4e3b\u673a\u6587\u4ef6(~\/.ssh\/known_hosts<\/code>)\u91cc\uff0c\u4ee5\u540e\u4e0d\u4f1a\u518d\u63d0\u793a\u8fd9\u4e00\u4fe1\u606f\u3002<\/p>\n\n\n\n\u5982\u679c\u4f60\u8f93\u5165 yes<\/code> \u5e76\u7ee7\u7eed\uff0c\u5c06\u4f1a\u5982\u4e0b\u64cd\u4f5c\uff1a<\/p>\n\n\n\n\n- \u786e\u8ba4\u6307\u7eb9 [\u5339\u914d\u7ba1\u7406\u5458\u63d0\u4f9b\u7684\u6216\u8005\u4f60\u4ee5\u524d\u8bb0\u5f55\u7684\u6307\u7eb9]\u3002<\/li>\n\n\n\n
- \u8f93\u5165
yes<\/code> \u5e76\u6309\u4e0b Enter \u952e\u4ee5\u63a5\u53d7\u5bc6\u94a5\u3002<\/li>\n<\/ol>\n\n\n\n<\/span>\u5982\u4f55\u907f\u514d\u6bcf\u6b21\u90fd\u8f93\u5165\u5bc6\u7801<\/span><\/h3>\n\n\n\n\u5728\u7b2c\u4e8c\u53f0\u670d\u52a1\u56682.2.2.2\u4e0a\uff0c\u786e\u4fdd\u670d\u52a1\u5668\u4e0a\u7684 SSH \u5b88\u62a4\u8fdb\u7a0b\u914d\u7f6e\u6587\u4ef6 \/etc\/ssh\/sshd_config<\/code> \u5141\u8bb8\u4f7f\u7528\u516c\u94a5\u8ba4\u8bc1\u3002\u4ee5\u4e0b\u884c\u9700\u8981\u662f\u8fd9\u6837\u8bbe\u7f6e\u7684\uff1a<\/p>\n\n\n\nCopy<\/span><\/span>PubkeyAuthentication yes<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u5982\u679c\u4f60\u66f4\u6539\u4e86\u4efb\u4f55\u8bbe\u7f6e\uff0c\u9700\u8981\u91cd\u542f SSH \u670d\u52a1\u3002<\/p>\n\n\n\n
Copy<\/span><\/span>systemctl restart sshd<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u6216\u8005\u5982\u679c\u4f60\u7528\u7684\u662f\u6ca1\u6709 systemctl<\/code> \u7684\u7cfb\u7edf\uff1a<\/p>\n\n\n\nCopy<\/span><\/span>service ssh restart<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n\u4f7f\u7528\u5bc6\u94a5\u8ba4\u8bc1\u9664\u4e86\u51cf\u5c11\u767b\u5f55\u65f6\u7684\u7e41\u7410\u6b65\u9aa4\uff0c\u66f4\u80fd\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u53ea\u8981\u79c1\u94a5\u5b89\u5168\uff0c\u65e0\u4eba\u80fd\u901a\u8fc7\u5bc6\u7801\u7834\u89e3\u65b9\u5f0f\u83b7\u53d6\u670d\u52a1\u5668\u8bbf\u95ee\u6743\u3002\u4f46\u4e00\u5b9a\u8981\u4fdd\u62a4\u597d\u4f60\u7684\u79c1\u94a5\uff0c\u4e0d\u8981\u8ba9\u5b83\u6cc4\u9732\u3002<\/p>\n\n\n\n
<\/span>\u5c06VPS\u4e91\u670d\u52a1\u5668\u6570\u636e\u5907\u4efd\u5230\u7fa4\u6656nas\u672c\u5730<\/span><\/h2>\n\n\n\n\u7fa4\u6656\u6bd4\u8f83\u7279\u6b8a\uff0c\u9700\u8981\u53e6\u5916\u914d\u7f6e<\/p>\n\n\n\n
\u5148\u5c06nas\u91cc\u9762\u677f\u8bbe\u7f6e-\u6587\u4ef6\u670d\u52a1-rsync\u670d\u52a1\u6253\u5f00\uff0c\u7aef\u53e3\u914d\u7f6e\u597d<\/p>\n\n\n\n
\u5c06\/etc\/default\u76ee\u5f55\u4e0b\u7684rsync\u6587\u4ef6\u6253\u5f00\uff0c\u5c06RSYNC_ENABLE\u6539\u6210true\uff0c\u4fdd\u5b58\u9000\u51fa<\/p>\n\n\n\n
Copy<\/span><\/span>RSYNC_ENABLE<\/span>=<\/span>true<\/span><\/span><\/code><\/pre><\/div>\n\n\n\n<\/p>\n\n\n\n
\u5c06nas\u91cc\u7684etc\/rsyncd.conf\u914d\u7f6e\u597d\uff0c\u7fa4\u6656\u672c\u8eab\u4f1a\u5728\u6839\u76ee\u5f55\u751f\u6210Netbackup\u6587\u4ef6\u5939\uff0c\u4f46\u5177\u4f53\u4f7f\u7528\u89c4\u5219\u4e0d\u592a\u660e\u767d\uff0c\u6240\u4ee5\u53e6\u5916\u5355\u72ec\u914d\u7f6e\u6a21\u5757<\/p>\n\n\n\n
\u53e6\u5916\u8fd8\u9700\u8981\u628a\u6587\u4ef6\u91cc\u7684\u5176\u4ed6\u914d\u7f6e\u7528#\u6ce8\u91ca\u6389<\/p>\n\n\n\n