\u4e3a\u4e86\u63d0\u5347\u5b89\u5168\u6027\uff0c\u901a\u5e38\u5e94\u8be5\u4e3a\u670d\u52a1\u5668\u8bbe\u7f6e\u5bc6\u94a5\u767b\u5f55\u3002\u4f46\u662f\u6709\u65f6\u610f\u5916\u5730\u9700\u8981\u5728\u5176\u5b83\u8bbe\u5907\u4e0a\u767b\u5f55\u8fd9\u53f0\u670d\u52a1\u5668\u65f6\u53ef\u80fd\u624b\u5934\u6ca1\u6709\u5bc6\u94a5\uff0c\u56e0\u6b64\u5bf9\u6211\u4e2a\u4eba\u800c\u8a00\u80fd\u591f\u517c\u987e\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u7684\u65b9\u6cd5\u662f\uff1a<\/p>\n\n\n\n
\u5982\u6b64\u4e00\u6765\uff0c\u5927\u90e8\u5206\u7528\u6237\u90fd\u53ea\u80fd\u7528\u5bc6\u94a5\u767b\u5f55\uff0c\u5982\u679c\u5076\u53d1\u5730\u9700\u8981\u5728\u6ca1\u6709\u5bc6\u94a5\u7684\u8bbe\u5907\u4e0a\u767b\u5f55\u8fd9\u53f0\u670d\u52a1\u5668\uff0c\u5c31\u9700\u8981\u5148\u7528SSH\u767b\u5f55\u4f4e\u6743\u9650\u7528\u6237\uff0c\u7136\u540e\u5728bash\u91cc\u767b\u5f55\u9ad8\u6743\u9650\u7528\u6237\u3002\u8fd9\u6837\u5c31\u9700\u8981\u4e24\u5c42\u7528\u6237\u8ba4\u8bc1\u624d\u80fd\u89e6\u53calinux\u7684\u9ad8\u6743\u9650\u3002<\/p>\n\n\n\n
\u9996\u5148\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u4f4e\u6743\u9650\u7528\u6237\uff1a<\/p>\n\n\n\n
useradd testuser\npasswd testuser<\/code><\/pre>\n\n\n\n\u767b\u5f55\u9ad8\u6743\u9650\u7528\u6237\uff08\u4e5f\u5c31\u662f\u4f60\u5e38\u7528\u7684\u90a3\u4e2a\u7528\u6237\uff09\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u751f\u6210\u548c\u4fdd\u5b58ssh-key<\/p>\n\n\n\n
ssh-keygen -t ed25519\nmkdir -p ~\/.ssh\nchmod 700 ~\/.ssh\ncat ~\/.ssh\/id_ed25519.pub > ~\/.ssh\/authorized_keys\nchmod 600 ~\/.ssh\/authorized_keys\nchown -R testuser:testuser ~\/.ssh<\/code><\/pre>\n\n\n\n\u4e0a\u8ff0\u547d\u4ee4\u751f\u6210\u4e86ssh\u5bc6\u94a5\u5e76\u628a\u516c\u94a5\u5199\u5165\u4e86authorized_keys\u6765\u751f\u6548\u3002\u63a5\u4e0b\u6765\u4f7f\u7528winscp\u7b49\u5de5\u5177\u628aid_ed25519\u79c1\u94a5\u6587\u4ef6\u62f7\u8d1d\u51fa\u6765\u7528\u4e8e\u767b\u5f55\uff0c\u7136\u540e\u5728\u670d\u52a1\u5668\u4e0a\u5220\u9664\u5bc6\u94a5\uff1a<\/p>\n\n\n\n
rm ~\/testuser\/.ssh\/id_ed25519*<\/code><\/pre>\n\n\n\n\u81f3\u6b64\u6211\u4eec\u80fd\u591f\u5728\u5ba2\u6237\u7aef\u4f7f\u7528\u5bc6\u94a5\u767b\u5f55\u670d\u52a1\u5668\u4e86\uff0c\u63a5\u4e0b\u6765\u6211\u4eec\u4fee\u6539\/etc\/ssh\/sshd_config\u6765\u628a\u670d\u52a1\u5668\u4e0aSSH\u5bc6\u7801\u767b\u5f55\u7ed9\u7981\u7528\u6389\uff1a<\/p>\n\n\n\n
PasswordAuthentication no\nChallengeResponseAuthentication no # \u67d0\u4e9b\u65b0\u7248\u6539\u540d\u4e3aKbdInteractiveAuthentication\uff0c\u4f5c\u7528\u4e00\u6837\u7684\nPubkeyAuthentication yes<\/code><\/pre>\n\n\n\n\u7136\u540e\u5728\u6587\u4ef6\u6700\u540e\u5199\u4e00\u4e2amatch\u6765\u5141\u8bb8testuser\u7684\u5bc6\u7801\u767b\u5f55\uff1a<\/p>\n\n\n\n
Match User wangjiahua\n\tPasswordAuthentication yes<\/code><\/pre>\n\n\n\n\u6700\u540e\u518d\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u91cd\u542fssh<\/p>\n\n\n\n
sudo systemctl restart ssh # \u6216\u8005sudo systemctl restart sshd<\/code><\/pre>\n\n\n\n\u81f3\u6b64\u914d\u7f6e\u7ed3\u675f\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528ssh\u547d\u4ee4\u6765\u767b\u5f55\uff0c\u9664\u4e86testuser\u4ee5\u5916\u7684\u7528\u6237\u90fd\u65e0\u6cd5\u4f7f\u7528\u5bc6\u7801\u767b\u5f55\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e3a\u4e86\u63d0\u5347\u5b89\u5168\u6027\uff0c\u901a\u5e38\u5e94\u8be5\u4e3a\u670d\u52a1\u5668\u8bbe\u7f6e\u5bc6\u94a5\u767b\u5f55\u3002\u4f46\u662f\u6709\u65f6\u610f\u5916\u5730\u9700\u8981\u5728\u5176\u5b83\u8bbe\u5907\u4e0a\u767b\u5f55\u8fd9\u53f0\u670d\u52a1\u5668\u65f6\u53ef\u80fd\u624b\u5934\u6ca1\u6709\u5bc6\u94a5\uff0c…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[3,20,1,19],"tags":[],"class_list":["post-1263","post","type-post","status-publish","format-standard","hentry","category-linux-tech","category-20","category-tech","category-19"],"_links":{"self":[{"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=\/wp\/v2\/posts\/1263","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1263"}],"version-history":[{"count":7,"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=\/wp\/v2\/posts\/1263\/revisions"}],"predecessor-version":[{"id":1293,"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=\/wp\/v2\/posts\/1263\/revisions\/1293"}],"wp:attachment":[{"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1263"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1263"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lalaland.wlzy.online\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1263"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}