{"id":51134,"date":"2024-12-03T16:03:33","date_gmt":"2024-12-03T08:03:33","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51134\/"},"modified":"2024-12-03T16:03:33","modified_gmt":"2024-12-03T08:03:33","slug":"linux-sysops%e4%b8%ad%e4%bd%bf%e7%94%a8ssh%e7%b2%be%e7%ae%80%e6%93%8d%e4%bd%9c%e5%91%bd%e4%bb%a4%e7%9a%84%e6%8a%80%e5%b7%a7-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51134\/","title":{"rendered":"Linux SysOps\u4e2d\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7"},"content":{"rendered":"

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

Linux SysOps\u4e2d\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7<\/h1>\n

\u4f60\u5728\u5b66\u4e60\u76f8\u5173\u7684\u77e5\u8bc6\u5417\uff1f\u672c\u6587\u300aLinux SysOps\u4e2d\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7\u300b<\/span>\uff0c\u4e3b\u8981\u4ecb\u7ecd\u7684\u5185\u5bb9\u5c31\u6d89\u53ca\u5230<\/span>\uff0c\u5982\u679c\u4f60\u60f3\u63d0\u5347\u81ea\u5df1\u7684\u5f00\u53d1\u80fd\u529b\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5927\u5bb6\u8981\u77e5\u9053\u7f16\u7a0b\u7406\u8bba\u57fa\u7840\u548c\u5b9e\u6218\u64cd\u4f5c\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u54e6\uff01<\/p>\n

Linux SysOps\u4e2d\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7<\/p>\n

\u5f15\u8a00\uff1a
\u5728Linux\u7cfb\u7edf\u8fd0\u7ef4\u5de5\u4f5c\u4e2d\uff0cSSH\uff08Secure Shell\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fdc\u7a0b\u767b\u5f55\u534f\u8bae\uff0c\u53ef\u4ee5\u901a\u8fc7SSH\u8fdc\u7a0b\u8fde\u63a5\u5230\u670d\u52a1\u5668\u5e76\u6267\u884c\u547d\u4ee4\u3002\u7136\u800c\uff0c\u5728\u8fdb\u884c\u5927\u91cf\u91cd\u590d\u6027\u7684\u64cd\u4f5c\u65f6\uff0c\u4f7f\u7528SSH\u53ef\u80fd\u4f1a\u53d8\u5f97\u7e41\u7410\uff0c\u6548\u7387\u4e5f\u4e0d\u9ad8\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7\uff0c\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9SysOps\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n

\u4e00\u3001\u4f7f\u7528SSH\u914d\u7f6e\u6587\u4ef6
SSH\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e\u7528\u6237\u4e3b\u76ee\u5f55\u4e0b\u7684~\/.ssh\u76ee\u5f55\u4e2d\uff0c\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u53ef\u4ee5\u65b9\u4fbf\u5730\u4fdd\u5b58\u591a\u4e2aSSH\u8fde\u63a5\u914d\u7f6e\uff0c\u63d0\u9ad8\u8fde\u63a5\u901f\u5ea6\u548c\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684SSH\u914d\u7f6e\u6587\u4ef6\u7684\u793a\u4f8b\uff1a<\/p>\n

Host server1\n    Hostname 192.168.1.100\n    User myuser\n    Port 22\n    IdentityFile ~\/.ssh\/id_rsa\n\nHost server2\n    Hostname 192.168.1.101\n    User myuser\n    Port 22\n    IdentityFile ~\/.ssh\/id_rsa<\/pre>\n
\u901a\u8fc7\u8fd9\u6837\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u8fde\u63a5\u5230\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u7684\u670d\u52a1\u5668\uff1a<\/p>\n
ssh server1<\/code><\/p>\n
\u4e8c\u3001\u4f7f\u7528SSH\u5bc6\u94a5\u5bf9
\u4e3a\u4e86\u907f\u514d\u6bcf\u6b21SSH\u8fde\u63a5\u90fd\u9700\u8981\u8f93\u5165\u5bc6\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SSH\u5bc6\u94a5\u5bf9\u6765\u5b8c\u6210\u65e0\u5bc6\u7801\u767b\u5f55\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5bc6\u94a5\u5bf9\u7684\u6b65\u9aa4\uff1a<\/p>\n
    \n
  1. \u751f\u6210\u5bc6\u94a5\u5bf9\uff1a
    ssh-keygen -t rsa<\/code><\/li>\n
  2. \u5c06\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668\u4e0a\uff1a
    ssh-copy-id server<\/code><\/li>\n
  3. \u6d4b\u8bd5\u65e0\u5bc6\u7801\u767b\u5f55\uff1a
    ssh server<\/code><\/li>\n<\/ol>\n
    \u4e09\u3001\u4f7f\u7528SSH\u547d\u4ee4\u8df3\u677f\u673a
    \u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7\u8df3\u677f\u673a\u8fde\u63a5\u5230\u76ee\u6807\u670d\u52a1\u5668\u3002SSH\u547d\u4ee4\u901a\u8fc7ProxyJump\u53c2\u6570\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
    ssh -J jumpuser@jumpserver destinationuser@destinationserver<\/code><\/p>\n
    \u8fd9\u6837\u5c31\u53ef\u4ee5\u76f4\u63a5\u4ece\u672c\u5730\u8fde\u63a5\u5230\u76ee\u6807\u670d\u52a1\u5668\uff0c\u8df3\u8fc7\u8df3\u677f\u673a\u3002<\/p>\n
    \u56db\u3001\u4f7f\u7528SSH\u6279\u91cf\u6267\u884c\u547d\u4ee4
    \u5f53\u6211\u4eec\u9700\u8981\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\u6267\u884c\u540c\u4e00\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528SSH\u6279\u91cf\u6267\u884c\u547d\u4ee4\u7684\u65b9\u5f0f\uff0c\u800c\u4e0d\u9700\u8981\u9010\u4e2a\u767b\u5f55\u5230\u6bcf\u53f0\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
    for server in $(cat servers.txt); do ssh $server \"command\"; done<\/code><\/p>\n
    \u8fd9\u4e2a\u547d\u4ee4\u4f1a\u4eceservers.txt\u6587\u4ef6\u4e2d\u9010\u884c\u8bfb\u53d6\u670d\u52a1\u5668IP\uff0c\u7136\u540e\u8fde\u63a5\u5230\u6bcf\u4e2a\u670d\u52a1\u5668\uff0c\u5e76\u6267\u884c\u6307\u5b9a\u7684\u547d\u4ee4\u3002<\/p>\n
    \u4e94\u3001\u4f7f\u7528SSH\u7ba1\u9053\u548c\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1
    \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u901a\u8fc7SSH\u5728\u672c\u5730\u548c\u8fdc\u7a0b\u670d\u52a1\u5668\u4e4b\u95f4\u5efa\u7acb\u4e00\u6761\u52a0\u5bc6\u7684\u7ba1\u9053\uff0c\u6216\u8005\u8fdb\u884c\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
    ssh -L localport:localhost:remoteport server<\/code><\/p>\n
    \u8fd9\u4e2a\u547d\u4ee4\u4f1a\u5c06\u672c\u5730\u7aef\u53e3localport\u4e0e\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u7aef\u53e3remoteport\u7ed1\u5b9a\u5728\u4e00\u8d77\uff0c\u53ef\u4ee5\u5728\u672c\u5730\u76f4\u63a5\u8bbf\u95ee\u8fdc\u7a0b\u670d\u52a1\u5668\u7684\u670d\u52a1\u3002<\/p>\n
    \u7ed3\u8bba\uff1a
    \u901a\u8fc7\u4f7f\u7528SSH\u7684\u914d\u7f6e\u6587\u4ef6\u3001\u5bc6\u94a5\u5bf9\u3001\u8df3\u677f\u673a\u3001\u6279\u91cf\u6267\u884c\u547d\u4ee4\u3001\u7ba1\u9053\u548c\u8fdc\u7a0b\u7aef\u53e3\u8f6c\u53d1\u7b49\u6280\u5de7\uff0c\u6211\u4eec\u53ef\u4ee5\u5728Linux SysOps\u5de5\u4f5c\u4e2d\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\uff0c\u63d0\u9ad8\u6548\u7387\u3002\u5e0c\u671b\u4ee5\u4e0a\u7684\u6280\u5de7\u80fd\u5bf9SysOps\u5de5\u4f5c\u8005\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
    \u4f5c\u8005\uff1a\u667a\u80fd\u52a9\u624b
    \u65e5\u671f\uff1a2021\u5e7410\u670820\u65e5<\/p>\n
    \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n
    \n
    <\/dt>\n
    \n   \u5982\u4f55\u5229\u7528React\u548cWebSocket\u6784\u5efa\u5b9e\u65f6\u804a\u5929\u5e94\u7528\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    Linux SysOps\u4e2d\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7 \u4f60\u5728\u5b66\u4e60\u76f8\u5173\u7684\u77e5\u8bc6\u5417\uff1f\u672c\u6587\u300aLinux SysOps\u4e2d\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7\u300b\uff0c\u4e3b\u8981\u4ecb\u7ecd\u7684\u5185\u5bb9\u5c31\u6d89\u53ca\u5230\uff0c\u5982\u679c\u4f60\u60f3\u63d0\u5347\u81ea\u5df1\u7684\u5f00\u53d1\u80fd\u529b\uff0c\u5c31\u4e0d\u8981\u9519\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u5927\u5bb6\u8981\u77e5\u9053\u7f16\u7a0b\u7406\u8bba\u57fa\u7840\u548c\u5b9e\u6218\u64cd\u4f5c\u90fd\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u54e6\uff01 Linux SysOps\u4e2d\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7 \u5f15\u8a00\uff1a\u5728Linux\u7cfb\u7edf\u8fd0\u7ef4\u5de5\u4f5c\u4e2d\uff0cSSH\uff08Secure Shell\uff09\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fdc\u7a0b\u767b\u5f55\u534f\u8bae\uff0c\u53ef\u4ee5\u901a\u8fc7SSH\u8fdc\u7a0b\u8fde\u63a5\u5230\u670d\u52a1\u5668\u5e76\u6267\u884c\u547d\u4ee4\u3002\u7136\u800c\uff0c\u5728\u8fdb\u884c\u5927\u91cf\u91cd\u590d\u6027\u7684\u64cd\u4f5c\u65f6\uff0c\u4f7f\u7528SSH\u53ef\u80fd\u4f1a\u53d8\u5f97\u7e41\u7410\uff0c\u6548\u7387\u4e5f\u4e0d\u9ad8\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u4f7f\u7528SSH\u7cbe\u7b80\u64cd\u4f5c\u547d\u4ee4\u7684\u6280\u5de7\uff0c\u901a\u8fc7\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5e2e\u52a9SysOps\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002 \u4e00\u3001\u4f7f\u7528SSH\u914d\u7f6e\u6587\u4ef6SSH\u914d\u7f6e\u6587\u4ef6\u4f4d\u4e8e\u7528\u6237\u4e3b\u76ee\u5f55\u4e0b\u7684~\/.ssh\u76ee\u5f55\u4e2d\uff0c\u4f7f\u7528\u914d\u7f6e\u6587\u4ef6\u53ef\u4ee5\u65b9\u4fbf\u5730\u4fdd\u5b58\u591a\u4e2aSSH\u8fde\u63a5\u914d\u7f6e\uff0c\u63d0\u9ad8\u8fde\u63a5\u901f\u5ea6\u548c\u5b89\u5168\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684SSH\u914d\u7f6e\u6587\u4ef6\u7684\u793a\u4f8b\uff1a Host server1 Hostname 192.168.1.100 User myuser Port 22 IdentityFile ~\/.ssh\/id_rsa Host server2 Hostname 192.168.1.101 User myuser Port 22 IdentityFile ~\/.ssh\/id_rsa \u901a\u8fc7\u8fd9\u6837\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u547d\u4ee4\u8fde\u63a5\u5230\u914d\u7f6e\u6587\u4ef6\u4e2d\u6307\u5b9a\u7684\u670d\u52a1\u5668\uff1a ssh server1 \u4e8c\u3001\u4f7f\u7528SSH\u5bc6\u94a5\u5bf9\u4e3a\u4e86\u907f\u514d\u6bcf\u6b21SSH\u8fde\u63a5\u90fd\u9700\u8981\u8f93\u5165\u5bc6\u7801\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528SSH\u5bc6\u94a5\u5bf9\u6765\u5b8c\u6210\u65e0\u5bc6\u7801\u767b\u5f55\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u5bc6\u94a5\u5bf9\u7684\u6b65\u9aa4\uff1a \u751f\u6210\u5bc6\u94a5\u5bf9\uff1assh-keygen -t rsa \u5c06\u516c\u94a5\u590d\u5236\u5230\u670d\u52a1\u5668\u4e0a\uff1assh-copy-id server \u6d4b\u8bd5\u65e0\u5bc6\u7801\u767b\u5f55\uff1assh server \u4e09\u3001\u4f7f\u7528SSH\u547d\u4ee4\u8df3\u677f\u673a\u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9700\u8981\u901a\u8fc7\u8df3\u677f\u673a\u8fde\u63a5\u5230\u76ee\u6807\u670d\u52a1\u5668\u3002SSH\u547d\u4ee4\u901a\u8fc7ProxyJump\u53c2\u6570\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e00\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a ssh -J jumpuser@jumpserver destinationuser@destinationserver \u8fd9\u6837\u5c31\u53ef\u4ee5\u76f4\u63a5\u4ece\u672c\u5730\u8fde\u63a5\u5230\u76ee\u6807\u670d\u52a1\u5668\uff0c\u8df3\u8fc7\u8df3\u677f\u673a\u3002 \u56db\u3001\u4f7f\u7528SSH\u6279\u91cf\u6267\u884c\u547d\u4ee4\u5f53\u6211\u4eec\u9700\u8981\u5728\u591a\u4e2a\u670d\u52a1\u5668\u4e0a\u6267\u884c\u540c\u4e00\u547d\u4ee4\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528SSH\u6279\u91cf\u6267\u884c\u547d\u4ee4\u7684\u65b9\u5f0f\uff0c\u800c\u4e0d\u9700\u8981\u9010\u4e2a\u767b\u5f55\u5230\u6bcf\u53f0\u670d\u52a1\u5668\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a for server in $(cat servers.txt); do ssh $server […]<\/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-51134","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51134","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=51134"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51134\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51134"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51134"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51134"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}