{"id":53,"date":"2021-12-11T15:34:39","date_gmt":"2021-12-11T07:34:39","guid":{"rendered":"http:\/\/blog.minegician.cn\/?p=53"},"modified":"2023-01-15T16:58:42","modified_gmt":"2023-01-15T08:58:42","slug":"53","status":"publish","type":"post","link":"http:\/\/blog.minegician.cn\/?p=53","title":{"rendered":"ssh \u7684\u4f7f\u7528\u6280\u5de7"},"content":{"rendered":"<h3>ssh &amp; scp \u4ecb\u7ecd<\/h3>\n<p>\u4e2a\u4eba\u5e73\u65f6\u7684\u5de5\u4f5c\uff0c\u9664\u4e86\u672c\u5730\u8fd8\u6d89\u53ca\u591a\u53f0 Linux \u670d\u52a1\u5668\uff0c\u8981\u4ece\u7ec8\u7aef\u767b\u5f55\u5230\u5404\u4e2a\u670d\u52a1\u5668\uff0c\u64cd\u63a7\u670d\u52a1\u5668\u7684\u7ec8\u7aef<\/p>\n<p><code>ssh<\/code> \u662f\u767b\u5f55\u7684\u5de5\u5177\uff0c\u5305\u542b\u514d\u5bc6\u767b\u5f55\u7b49\u529f\u80fd<\/p>\n<p><code>scp<\/code> \uff08server copy\uff09\u672c\u5730\u548c\u670d\u52a1\u5668\u95f4\u4f20\u6587\u4ef6\u7684\u9014\u5f84<\/p>\n<hr \/>\n<h4>ssh \u767b\u5f55<\/h4>\n<h5>\u57fa\u672c\u7528\u6cd5(\u8fdc\u7a0b\u670d\u52a1\u5668)<\/h5>\n<pre><code class=\"language-shell\">ssh user@hostname # \u670d\u52a1\u5668\u7528\u6237\u540d @ IP \u6216 \u57df\u540d<\/code><\/pre>\n<blockquote>\n<p>\u9996\u6b21\u767b\u5f55\u964c\u751f\u670d\u52a1\u5668\u6709\u5b89\u5168\u63d0\u793a\uff0c\u5141\u8bb8<\/p>\n<\/blockquote>\n<p>\u767b\u5f55\u540e\uff0c\u8be5\u670d\u52a1\u5668\u4fe1\u606f\u4f1a\u8bb0\u5f55\u5728\u672c\u5730 <code>~\/.ssh\/known_hosts<\/code> \u4e2d<\/p>\n<pre><code class=\"language-shell\"># \u6307\u5b9a\u7aef\u53e3: -p \u7aef\u53e3\u53f7(\u4e0d\u5199\u9ed8\u8ba422)\nssh user@hostname -p 22<\/code><\/pre>\n<ul>\n<li>\u4e91\u670d\u52a1\u5668\u9ed8\u8ba4 root \u7528\u6237\uff0c\u7528 <code>adduser<\/code> \u6dfb\u52a0\u975e root \u7528\u6237\u5e76\u8bbe\u7f6e\u5bc6\u7801\u3002\u4e4b\u540e\u7528\u65b0\u7528\u6237\u540d\u767b\u5f55<\/li>\n<\/ul>\n<blockquote>\n<p>\u5982\u679c\u4e0a\u6765\u5c31\u663e\u793a Permission denied (publickey)\uff0c\u5c31\u76f4\u63a5\u628a\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668authorized_keys<\/p>\n<\/blockquote>\n<h5>\u914d\u7f6e\u6587\u4ef6(\u4e00\u822c\u90fd\u8981\u505a)<\/h5>\n<p>\u521b\u5efa <code>~\/.ssh\/config<\/code> <\/p>\n<ul>\n<li>\u683c\u5f0f<\/li>\n<\/ul>\n<pre><code class=\"language-assembly\">Host server1\n    HostName \u540e\u9762\u5199IP\u5730\u5740\u6216\u57df\u540d\n    User \u540e\u9762\u5199\u7528\u6237\u540d\n\nHost Lunar\n    HostName IP\u5730\u5740\u6216\u57df\u540d\n    User \u7528\u6237\u540d<\/code><\/pre>\n<p><code>Host<\/code> \u540e\u7684\u540d\u5b57\u53ef\u4ee5\u4ee3\u66ff <code>user@hostname<\/code> <\/p>\n<h5>\u5bc6\u94a5\u767b\u5f55\uff08\u514d\u5bc6\u767b\u5f55\uff09<\/h5>\n<pre><code class=\"language-assembly\"># \u521b\u5efa\u5bc6\u94a5(\u4e00\u822c\u53ea\u9700\u8981\u4e00\u6b21)\nssh-keygen<\/code><\/pre>\n<p>\u4e4b\u540e <code>~\/.ssh\/<\/code> \u4f1a\u591a\u4e24\u4e2a\u6587\u4ef6\uff1a<\/p>\n<ul>\n<li><code>id_rsa<\/code> \uff1a\u79c1\u94a5<\/li>\n<li><code>id_rsa.pub<\/code> \uff1a\u516c\u94a5<\/li>\n<\/ul>\n<p>\u5c06\u516c\u94a5\u4f20\u7ed9\u8981\u514d\u5bc6\u767b\u5f55\u7684\u670d\u52a1\u5668\uff08\u670d\u52a1\u5668\u4e0a\u7684\u516c\u94a5\u4e0e\u672c\u5730\u79c1\u94a5\u914d\u5957\uff09<\/p>\n<blockquote>\n<ul>\n<li>\u4e91\u670d\u52a1\u5668\uff0c\u5219\u5b58\u5165\u670d\u52a1\u5668\u7684 <code>~\/.ssh\/authorized_keys<\/code> \uff08\u6ca1\u6709\u5c31\u65b0\u5efa\uff09<\/li>\n<li><code>github<\/code> \u7b49\u7f51\u7ad9\u4ee5\u53ca\u90e8\u5206 IDE\uff0c\u586b\u5165\u516c\u94a5\u672c\u8d28\u8fd8\u662f\u8fde\u63a5\u548c\u9a8c\u8bc1<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u63a8\u8350\u4ee5\u4e0b<strong>\u7701\u6d41\u64cd\u4f5c \u2193\u2193\u2193<\/strong><\/p>\n<pre><code class=\"language-assembly\"># \u4e00\u952e\u914d\u7f6e\nssh-copy-id Lunar<\/code><\/pre>\n<h5>\u6267\u884c\u547d\u4ee4<\/h5>\n<p>\u5728\u672c\u5730\u6267\u884c\u670d\u52a1\u5668\u4e0a\u7684\u547d\u4ee4\uff0c\u65b9\u4fbf\u7075\u6d3b\u3002\u5982\u679c\u6709 stdout \uff0c\u670d\u52a1\u7aef\u8f93\u51fa\u7684\u540c\u65f6\uff0c\u4f1a\u91cd\u5b9a\u5411\u56de\u7ec8\u7aef<\/p>\n<pre><code class=\"language-shell\"># \u7b80\u5355\u7684\u4f8b\u5b50\nssh user@hostname ls -a<\/code><\/pre>\n<p>\u6216\u8005<\/p>\n<pre><code class=\"language-shell\">#\u5355\u5f15\u53f7\u4e2d\u7684$i\u53ef\u4ee5\u907f\u514d\u5728\u672c\u5730\u6c42\u503c\uff0c\u5c06\u5b57\u7b26\u4e32\u91cc\u7684\u5185\u5bb9\u4f20\u5230\u670d\u52a1\u5668\u540e\uff0c\u5728\u670d\u52a1\u5668\u4e0a\u6c42\u503c\nssh Lunar &#039;for ((i = 0; i &lt; 10; i ++ )) do echo $i; done&#039;<\/code><\/pre>\n<pre><code class=\"language-shell\">#\u53cc\u5f15\u53f7\u4e2d\u7684$i\u4f1a\u5728\u672c\u5730\u6c42\u503c\u518d\u4f20\u5230\u670d\u52a1\u5668\uff0c\u7528\\$\u53ef\u4ee5\u5728\u672c\u5730\u5f53\u8f6c\u4e49\u5b57\u7b26\u5904\u7406\uff0c\u5230\u670d\u52a1\u5668\u4e0a\u518d\u6c42\u503c\nssh Lunar &quot;for ((i = 0; i &lt; 10; i ++ )) do echo \\$i; done&quot;<\/code><\/pre>\n<h4>scp \u4f20\u6587\u4ef6<\/h4>\n<h5>\u57fa\u672c\u7528\u6cd5<\/h5>\n<pre><code class=\"language-assembly\">scp \u6587\u4ef6 \u76ee\u7684\u5730\n# \u5982\u679c\u6709\u91cd\u540d\u6587\u4ef6\uff0c\u76f4\u63a5\u8986\u76d6<\/code><\/pre>\n<pre><code class=\"language-assembly\"># \u590d\u5236\u591a\u4e2a\u6587\u4ef6\nscp \u6587\u4ef61 \u6587\u4ef62 \u76ee\u7684\u5730<\/code><\/pre>\n<pre><code class=\"language-assembly\"># \u590d\u5236\u76ee\u5f55 \u524d\u9762\u52a0 -r\nscp -r ~\/tmp Lunar:\/home\/MCG\/   # \/\u5f00\u5934\u7684\u5b8c\u6574\u8def\u5f84\n# \u4ece\u672c\u5730\u590d\u5236\u5230\u670d\u52a1\u5668\n\nscp -r Lunar:homework .     # \u975e\/\u5f00\u5934\u7684\u8def\u5f84\uff0c\u5219\u9ed8\u8ba4\u4e3a\u670d\u52a1\u5668\u7684~\/\n# \u4ece\u670d\u52a1\u5668\u590d\u5236\u5230\u672c\u5730<\/code><\/pre>\n<pre><code class=\"language-assembly\"># \u524d\u9762 -P(\u5927\u5199) \u6307\u5b9a\u7aef\u53e3\nscp -P 22 \u6587\u4ef61 \u6587\u4ef62 \u76ee\u7684\u5730<\/code><\/pre>\n<h5>\u5b9e\u7528\u6848\u4f8b<\/h5>\n<p>\u5feb\u901f\u540c\u6b65\u5404\u7aef vim \u548c tmux \u914d\u7f6e\uff08\u5176\u4ed6\u914d\u7f6e\u6587\u4ef6\u4e5f\u4e00\u6837\uff09<\/p>\n<pre><code class=\"language-assembly\">scp ~\/.vimrc ~\/.tmux.conf Lunar:<\/code><\/pre>\n<hr \/>\n","protected":false},"excerpt":{"rendered":"<p>ssh &amp; scp \u4ecb\u7ecd \u4e2a\u4eba\u5e73\u65f6\u7684\u5de5\u4f5c\uff0c\u9664\u4e86\u672c\u5730\u8fd8\u6d89\u53ca\u591a\u53f0 Linux \u670d\u52a1\u5668\uff0c\u8981\u4ece\u7ec8\u7aef\u767b\u5f55\u5230\u5404\u4e2a\u670d [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-53","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-3"],"_links":{"self":[{"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=\/wp\/v2\/posts\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53"}],"version-history":[{"count":4,"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions"}],"predecessor-version":[{"id":137,"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions\/137"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=\/wp\/v2\/media\/127"}],"wp:attachment":[{"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.minegician.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}