{"id":16101,"date":"2024-11-18T08:16:17","date_gmt":"2024-11-18T00:16:17","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16101\/"},"modified":"2024-11-18T08:16:17","modified_gmt":"2024-11-18T00:16:17","slug":"%e5%a6%82%e4%bd%95%e8%ae%be%e7%bd%aecentos%e7%b3%bb%e7%bb%9f%e4%bb%a5%e9%99%90%e5%88%b6%e7%94%a8%e6%88%b7%e5%af%b9%e5%85%b3%e9%94%ae%e7%b3%bb%e7%bb%9f%e6%96%87%e4%bb%b6%e7%9a%84%e8%ae%bf%e9%97%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16101\/","title":{"rendered":"\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650"},"content":{"rendered":"<p>\u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650<\/p>\n<p>\u6982\u8ff0\uff1a<br \/>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u62a4\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u9650\u5236\u666e\u901a\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728CentOS\u7cfb\u7edf\u4e0a\u901a\u8fc7\u8bbe\u7f6e\u6743\u9650\u6765\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u3002<\/p>\n<p>\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u521b\u5efa\u65b0\u7684\u666e\u901a\u7528\u6237<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u666e\u901a\u7528\u6237\uff0c\u4ee5\u4fbf\u5c06\u6743\u9650\u9650\u5236\u5728\u8be5\u7528\u6237\u4e0b\u8fdb\u884c\u3002\u5728\u7ec8\u7aef\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo adduser restricted_user<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u4fee\u6539\u6587\u4ef6\u7684\u6743\u9650<br \/>\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u7cfb\u7edf\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u6743\u9650\u5927\u591a\u6570\u662f\u7531root\u7528\u6237\u62e5\u6709\uff0c\u6211\u4eec\u9700\u8981\u4fee\u6539\u6587\u4ef6\u7684\u6743\u9650\u6765\u9650\u5236\u5176\u4ed6\u7528\u6237\u7684\u8bbf\u95ee\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u9650\u5236\u7528\u6237\u5bf9\/etc\/passwd\u6587\u4ef6\u7684\u8bbf\u95ee\uff1a<\/p>\n<pre>sudo chmod 750 \/etc\/passwd<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u5c06\u7528\u6237\u6dfb\u52a0\u5230\u9650\u5236\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4<br \/>\u4e3a\u4e86\u4f7frestricted_user\u53ef\u4ee5\u8bbf\u95ee\/etc\/passwd\u6587\u4ef6\uff08\u8be5\u6587\u4ef6\u7684\u6743\u9650\u5df2\u7ecf\u9650\u5236\uff09\uff0c\u6211\u4eec\u9700\u8981\u5c06\u5176\u6dfb\u52a0\u5230\u8be5\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>sudo usermod -a -G restricted_group restricted_user<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u4fee\u6539sudoers\u6587\u4ef6<br \/>\u4e3a\u4e86\u5141\u8bb8restricted_user\u5728\u9700\u8981\u65f6\u6267\u884c\u7279\u6743\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u4fee\u6539sudoers\u6587\u4ef6\u3002\u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91sudoers\u6587\u4ef6\uff1a<\/p>\n<pre>sudo visudo<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff0c\u5176\u4e2drestricted_user\u4e3a\u4e0a\u4e00\u6b65\u521b\u5efa\u7684\u9650\u5236\u7528\u6237\uff1a<\/p>\n<pre>restricted_user ALL=(ALL) ALL<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\u66f4\u65b0\u7528\u6237\u7ec4<br \/>\u5728\u6267\u884c\u5b8c\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u5fc5\u987b\u91cd\u65b0\u767b\u5f55\u7528\u6237\u624d\u80fd\u5e94\u7528\u4fee\u6539\u7684\u7528\u6237\u7ec4\u3002\u53ef\u4ee5\u901a\u8fc7\u9000\u51fa\u5f53\u524d\u7ec8\u7aef\u6765\u5b9e\u73b0\u3002<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u8bbe\u7f6e\u4e86CentOS\u7cfb\u7edf\u6765\u9650\u5236restricted_user\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002\u73b0\u5728\uff0crestricted_user\u5c06\u53ea\u80fd\u8bbf\u95ee\u7531root\u7528\u6237\u5206\u914d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u3002<\/p>\n<p>\u4ee3\u7801\u793a\u4f8b\uff1a<br \/>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4ee3\u7801\u793a\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u521b\u5efa\u666e\u901a\u7528\u6237\u3001\u4fee\u6539\u6587\u4ef6\u6743\u9650\u3001\u5c06\u7528\u6237\u6dfb\u52a0\u5230\u9650\u5236\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4\u3001\u4fee\u6539sudoers\u6587\u4ef6\u7b49\u6b65\u9aa4\u3002<\/p>\n<pre># \u521b\u5efa\u65b0\u7684\u666e\u901a\u7528\u6237\nsudo adduser restricted_user\n\n# \u4fee\u6539\u6587\u4ef6\u7684\u6743\u9650\nsudo chmod 750 \/etc\/passwd\n\n# \u5c06\u7528\u6237\u6dfb\u52a0\u5230\u9650\u5236\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4\nsudo usermod -a -G restricted_group restricted_user\n\n# \u4fee\u6539sudoers\u6587\u4ef6\nsudo visudo\n\n# \u5728\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\nrestricted_user ALL=(ALL) ALL\n\n# \u66f4\u65b0\u7528\u6237\u7ec4\n# \u9000\u51fa\u5f53\u524d\u7ec8\u7aef\uff0c\u91cd\u65b0\u767b\u5f55restricted_user\u7528\u6237<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u7ed3\u8bba\uff1a<br \/>\u901a\u8fc7\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u53ef\u4ee5\u63d0\u9ad8CentOS\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u4ecb\u7ecd\u4e86\u5982\u4f55\u521b\u5efa\u65b0\u7528\u6237\u3001\u4fee\u6539\u6587\u4ef6\u6743\u9650\u3001\u6dfb\u52a0\u7528\u6237\u5230\u9650\u5236\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4\u3001\u4fee\u6539sudoers\u6587\u4ef6\u7b49\u6b65\u9aa4\u3002\u8fd9\u4e9b\u6b65\u9aa4\u5c06\u5e2e\u52a9\u6211\u4eec\u5728CentOS\u7cfb\u7edf\u4e0a\u8bbe\u7f6e\u548c\u7ba1\u7406\u7528\u6237\u6743\u9650\uff0c\u786e\u4fdd\u7cfb\u7edf\u6587\u4ef6\u53ea\u80fd\u88ab\u6388\u6743\u7684\u7528\u6237\u8bbf\u95ee\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u8bbe\u7f6eCentOS\u7cfb\u7edf\u4ee5\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u8bbe\u7f6ecentos\u7cfb\u7edf\u4ee5\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650 \u6982\u8ff0\uff1a\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4e3a\u4e86\u4fdd\u62a4\u7cfb\u7edf\u7684\u5b89\u5168\u6027\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u9650\u5236\u666e\u901a\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728CentOS\u7cfb\u7edf\u4e0a\u901a\u8fc7\u8bbe\u7f6e\u6743\u9650\u6765\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u3002 \u6b65\u9aa4\uff1a \u521b\u5efa\u65b0\u7684\u666e\u901a\u7528\u6237\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u666e\u901a\u7528\u6237\uff0c\u4ee5\u4fbf\u5c06\u6743\u9650\u9650\u5236\u5728\u8be5\u7528\u6237\u4e0b\u8fdb\u884c\u3002\u5728\u7ec8\u7aef\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo adduser restricted_user \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539\u6587\u4ef6\u7684\u6743\u9650\u5728CentOS\u7cfb\u7edf\u4e2d\uff0c\u7cfb\u7edf\u6587\u4ef6\u548c\u76ee\u5f55\u7684\u6743\u9650\u5927\u591a\u6570\u662f\u7531root\u7528\u6237\u62e5\u6709\uff0c\u6211\u4eec\u9700\u8981\u4fee\u6539\u6587\u4ef6\u7684\u6743\u9650\u6765\u9650\u5236\u5176\u4ed6\u7528\u6237\u7684\u8bbf\u95ee\u3002\u4f8b\u5982\uff0c\u6211\u4eec\u53ef\u4ee5\u9650\u5236\u7528\u6237\u5bf9\/etc\/passwd\u6587\u4ef6\u7684\u8bbf\u95ee\uff1a sudo chmod 750 \/etc\/passwd \u767b\u5f55\u540e\u590d\u5236 \u5c06\u7528\u6237\u6dfb\u52a0\u5230\u9650\u5236\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4\u4e3a\u4e86\u4f7frestricted_user\u53ef\u4ee5\u8bbf\u95ee\/etc\/passwd\u6587\u4ef6\uff08\u8be5\u6587\u4ef6\u7684\u6743\u9650\u5df2\u7ecf\u9650\u5236\uff09\uff0c\u6211\u4eec\u9700\u8981\u5c06\u5176\u6dfb\u52a0\u5230\u8be5\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4\u3002\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a sudo usermod -a -G restricted_group restricted_user \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539sudoers\u6587\u4ef6\u4e3a\u4e86\u5141\u8bb8restricted_user\u5728\u9700\u8981\u65f6\u6267\u884c\u7279\u6743\u64cd\u4f5c\uff0c\u6211\u4eec\u53ef\u4ee5\u4fee\u6539sudoers\u6587\u4ef6\u3002\u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165\u4ee5\u4e0b\u547d\u4ee4\u7f16\u8f91sudoers\u6587\u4ef6\uff1a sudo visudo \u767b\u5f55\u540e\u590d\u5236 \u5728\u6253\u5f00\u7684\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff0c\u5176\u4e2drestricted_user\u4e3a\u4e0a\u4e00\u6b65\u521b\u5efa\u7684\u9650\u5236\u7528\u6237\uff1a restricted_user ALL=(ALL) ALL \u767b\u5f55\u540e\u590d\u5236 \u66f4\u65b0\u7528\u6237\u7ec4\u5728\u6267\u884c\u5b8c\u4e0a\u8ff0\u6b65\u9aa4\u540e\uff0c\u5fc5\u987b\u91cd\u65b0\u767b\u5f55\u7528\u6237\u624d\u80fd\u5e94\u7528\u4fee\u6539\u7684\u7528\u6237\u7ec4\u3002\u53ef\u4ee5\u901a\u8fc7\u9000\u51fa\u5f53\u524d\u7ec8\u7aef\u6765\u5b9e\u73b0\u3002 \u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u6211\u4eec\u5df2\u7ecf\u6210\u529f\u8bbe\u7f6e\u4e86CentOS\u7cfb\u7edf\u6765\u9650\u5236restricted_user\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\u3002\u73b0\u5728\uff0crestricted_user\u5c06\u53ea\u80fd\u8bbf\u95ee\u7531root\u7528\u6237\u5206\u914d\u7684\u6587\u4ef6\u548c\u76ee\u5f55\u3002 \u4ee3\u7801\u793a\u4f8b\uff1a\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u9650\u5236\u7528\u6237\u5bf9\u5173\u952e\u7cfb\u7edf\u6587\u4ef6\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e2a\u4ee3\u7801\u793a\u4f8b\uff0c\u6f14\u793a\u4e86\u5982\u4f55\u521b\u5efa\u666e\u901a\u7528\u6237\u3001\u4fee\u6539\u6587\u4ef6\u6743\u9650\u3001\u5c06\u7528\u6237\u6dfb\u52a0\u5230\u9650\u5236\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4\u3001\u4fee\u6539sudoers\u6587\u4ef6\u7b49\u6b65\u9aa4\u3002 # \u521b\u5efa\u65b0\u7684\u666e\u901a\u7528\u6237 sudo adduser restricted_user # \u4fee\u6539\u6587\u4ef6\u7684\u6743\u9650 sudo chmod 750 \/etc\/passwd # \u5c06\u7528\u6237\u6dfb\u52a0\u5230\u9650\u5236\u6587\u4ef6\u7684\u6240\u5c5e\u7ec4 sudo usermod -a -G restricted_group restricted_user # \u4fee\u6539sudoers\u6587\u4ef6 [&hellip;]<\/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-16101","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16101","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=16101"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16101\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}