{"id":11,"date":"2023-01-10T14:14:00","date_gmt":"2023-01-10T06:14:00","guid":{"rendered":"https:\/\/solost.cn\/?p=11"},"modified":"2023-12-30T15:16:15","modified_gmt":"2023-12-30T07:16:15","slug":"11","status":"publish","type":"post","link":"https:\/\/solost.cn\/?p=11","title":{"rendered":"ssh"},"content":{"rendered":"

\u57fa\u672c\u7528\u6cd5
\u8fdc\u7a0b\u767b\u5f55\u670d\u52a1\u5668\uff1a<\/p>\n

ssh user@hostname\nuser: \u7528\u6237\u540d<\/code><\/pre>\n
hostname: IP\u5730\u5740\u6216\u57df\u540d
\u7b2c\u4e00\u6b21\u767b\u5f55\u65f6\u4f1a\u63d0\u793a\uff1a<\/p>\n
The authenticity of host '123.57.47.211 (123.57.47.211)' can't be established.\nECDSA key fingerprint is SHA256:iy237yysfCe013\/l+kpDGfEG9xxHxm0dnxnAbJTPpG8.\nAre you sure you want to continue connecting (yes\/no\/[fingerprint])?<\/code><\/pre>\n
\u8f93\u5165yes\uff0c\u7136\u540e\u56de\u8f66\u5373\u53ef\u3002
\u8fd9\u6837\u4f1a\u5c06\u8be5\u670d\u52a1\u5668\u7684\u4fe1\u606f\u8bb0\u5f55\u5728~\/.ssh\/known_hosts\u6587\u4ef6\u4e2d\u3002<\/p>\n
\u7136\u540e\u8f93\u5165\u5bc6\u7801\u5373\u53ef\u767b\u5f55\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u4e2d\u3002<\/p>\n
\u9ed8\u8ba4\u767b\u5f55\u7aef\u53e3\u53f7\u4e3a22\u3002\u5982\u679c\u60f3\u767b\u5f55\u67d0\u4e00\u7279\u5b9a\u7aef\u53e3\uff1a<\/p>\n
ssh user@hostname -p 22<\/code><\/pre>\n
\u914d\u7f6e\u6587\u4ef6
\u521b\u5efa\u6587\u4ef6 ~\/.ssh\/config\u3002<\/p>\n
\u7136\u540e\u5728\u6587\u4ef6\u4e2d\u8f93\u5165\uff1a<\/p>\n
Host myserver1\n    HostName IP\u5730\u5740\u6216\u57df\u540d\n    User \u7528\u6237\u540d\n\nHost myserver2\n    HostName IP\u5730\u5740\u6216\u57df\u540d\n    User \u7528\u6237\u540d\n\u4e4b\u540e\u518d\u4f7f\u7528\u670d\u52a1\u5668\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u522b\u540dmyserver1\u3001myserver2\u3002<\/code><\/pre>\n
\u5bc6\u94a5\u767b\u5f55
\u521b\u5efa\u5bc6\u94a5\uff1a<\/p>\n
ssh-keygen<\/code><\/pre>\n
\u7136\u540e\u4e00\u76f4\u56de\u8f66\u5373\u53ef\u3002<\/p>\n
\u6267\u884c\u7ed3\u675f\u540e\uff0c~\/.ssh\/\u76ee\u5f55\u4e0b\u4f1a\u591a\u4e24\u4e2a\u6587\u4ef6\uff1a<\/p>\n
id_rsa\uff1a\u79c1\u94a5
id_rsa.pub\uff1a\u516c\u94a5
\u4e4b\u540e\u60f3\u514d\u5bc6\u7801\u767b\u5f55\u54ea\u4e2a\u670d\u52a1\u5668\uff0c\u5c31\u5c06\u516c\u94a5\u4f20\u7ed9\u54ea\u4e2a\u670d\u52a1\u5668\u5373\u53ef\u3002<\/p>\n
\u4f8b\u5982\uff0c\u60f3\u514d\u5bc6\u767b\u5f55myserver\u670d\u52a1\u5668\u3002\u5219\u5c06\u516c\u94a5\u4e2d\u7684\u5185\u5bb9\uff0c\u590d\u5236\u5230myserver\u4e2d\u7684~\/.ssh\/authorized_keys\u6587\u4ef6\u91cc\u5373\u53ef\u3002<\/p>\n
\u4e5f\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u4e00\u952e\u6dfb\u52a0\u516c\u94a5\uff1a<\/p>\n
ssh-copy-id myserver<\/code><\/pre>\n
\u6267\u884c\u547d\u4ee4
\u547d\u4ee4\u683c\u5f0f\uff1a<\/p>\n
ssh user@hostname command<\/code><\/pre>\n
\u4f8b\u5982\uff1a<\/p>\n
ssh user@hostname ls -a<\/code><\/pre>\n
\u6216\u8005<\/p>\n
# \u5355\u5f15\u53f7\u4e2d\u7684$i\u53ef\u4ee5\u6c42\u503c\nssh myserver 'for ((i = 0; i < 10; i ++ )) do echo $i; done'<\/code><\/pre>\n
# \u53cc\u5f15\u53f7\u4e2d\u7684$i\u4e0d\u53ef\u4ee5\u6c42\u503c\nssh myserver "for ((i = 0; i < 10; i ++ )) do echo $i; done"<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u57fa\u672c\u7528\u6cd5\u8fdc\u7a0b\u767b\u5f55\u670d\u52a1\u5668\uff1a ssh user@hostname user: \u7528\u6237\u540d hostname: IP\u5730\u5740\u6216\u57df\u540d\u7b2c\u4e00\u6b21\u767b\u5f55\u65f6\u4f1a\u63d0\u793a\uff1a The authenticity of host '123.57.47.211 (123.57.47.211)' can't be established. ECDSA key fingerprint is SHA256:iy237yysfCe013\/l+kpDGfEG9xxHxm0dnxnAbJTPpG8. Are you sure you want to continue connecting (yes\/no\/[fingerprint])? \u8f93\u5165yes\uff0c\u7136\u540e\u56de\u8f66\u5373\u53ef\u3002\u8fd9\u6837\u4f1a\u5c06\u8be5\u670d\u52a1\u5668\u7684\u4fe1\u606f\u8bb0\u5f55\u5728~\/.ssh\/known_hosts\u6587\u4ef6\u4e2d\u3002 \u7136\u540e\u8f93\u5165\u5bc6\u7801\u5373\u53ef\u767b\u5f55\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u4e2d\u3002 \u9ed8\u8ba4\u767b\u5f55\u7aef\u53e3\u53f7\u4e3a22\u3002\u5982\u679c\u60f3\u767b\u5f55\u67d0\u4e00\u7279\u5b9a\u7aef\u53e3\uff1a ssh user@hostname -p 22 \u914d\u7f6e\u6587\u4ef6\u521b\u5efa\u6587\u4ef6 ~\/.ssh\/config\u3002 \u7136\u540e\u5728\u6587\u4ef6\u4e2d\u8f93\u5165\uff1a Host myserver1 HostName IP\u5730\u5740\u6216\u57df\u540d User \u7528\u6237\u540d Host myserver2 HostName IP\u5730\u5740\u6216\u57df\u540d User \u7528\u6237\u540d \u4e4b\u540e\u518d\u4f7f\u7528\u670d\u52a1\u5668\u65f6\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u522b\u540dmyserver1\u3001myserver2\u3002 \u5bc6\u94a5\u767b\u5f55\u521b\u5efa\u5bc6\u94a5\uff1a ssh-keygen […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[73],"tags":[],"class_list":["post-11","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/solost.cn\/index.php?rest_route=\/wp\/v2\/posts\/11","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/solost.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/solost.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/solost.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/solost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11"}],"version-history":[{"count":0,"href":"https:\/\/solost.cn\/index.php?rest_route=\/wp\/v2\/posts\/11\/revisions"}],"wp:attachment":[{"href":"https:\/\/solost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/solost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/solost.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}