{"id":491,"date":"2022-02-25T13:26:17","date_gmt":"2022-02-25T05:26:17","guid":{"rendered":"http:\/\/blog.cyszys.com\/?p=491"},"modified":"2024-06-05T10:23:35","modified_gmt":"2024-06-05T02:23:35","slug":"%e8%a7%a3%e5%86%b3sudo%e6%8f%90%e6%9d%83%e5%8d%a1%e9%a1%bf%e5%bb%b6%e8%bf%9f%e7%9a%84%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/blog.cyszys.com\/?p=491","title":{"rendered":"\u89e3\u51b3Linux\u7cfb\u7edf\u4e0bsudo\u63d0\u6743\u5361\u987f\u5ef6\u8fdf\u53d8\u6162\u7684\u95ee\u9898"},"content":{"rendered":"<p>\u5728\u4f7f\u7528\u67d0\u4e9b\u5b9a\u5236\u7cfb\u7edf\u65f6\u5019\u53ef\u80fd\u4f1a\u9047\u5230\u8f93\u5165\u201dsodu su -\u201c\u6307\u4ee4\u540e \u5230 \u63d0\u793a\u8f93\u5165\u5bc6\u7801\u4e4b\u524d\u7684\u51fa\u73b0\u4e00\u6bb5\u65f6\u95f4\u5ef6\u8fdf\u7684\u95ee\u9898\uff0c\u5176\u539f\u56e0\u5927\u6982\u4e0esshd_config\u4e2d\u7684useDNS\u4e3ayes\u5bfc\u81f4ssh\u767b\u5f55\u53cd\u5e94\u7f13\u6162\u7684\u9053\u7406\u5927\u81f4\u540c\u7406\uff0c\u53ea\u4e0d\u8fc7sudo\u6162\u662f\u56e0\u4e3a\u5728\u7cfb\u7edf\u5185\u7684\u591a\u5904\u5b58\u5728\u7684hostname\u914d\u7f6e\u4e0d\u4e00\u81f4\u5bfc\u81f4\u7684\u3002<\/p>\n<p><strong>CentOS-6.0\uff1a<\/strong><\/p>\n<ol>\n    <li>\u68c0\u67e5 \/etc\/sysconfig\/network \u6587\u4ef6\u4e2d\u7684HOSTNAME\u952e\uff1b<\/li>\n    <li>\u68c0\u67e5 \/etc\/hosts \u6587\u4ef6\uff0c\u786e\u8ba4127.0.0.1\u7684\u540e\u9762\u5b58\u5728\u4e3b\u673a\u540d\uff1b<\/li>\n    <li>\u68c0\u67e5 hostname \u6307\u4ee4\u7684\u8fd4\u56de\u503c\uff0c\u5e94\u8be5\u662f\u4f60\u9700\u8981\u7684\u4e3b\u673a\u540d\uff0c\u5426\u5219\u8bf7\u7528hostname <hostname>\u6307\u4ee4\u4fee\u6539\u6210\u4f60\u60f3\u8981\u7684\u4e3b\u673a\u540d\u3002<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<p><a href=\"http:\/\/blog.cyszys.com\/wp-content\/uploads\/2022\/02\/\u5fae\u4fe1\u56fe\u7247_20220225132056.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-492\" src=\"http:\/\/blog.cyszys.com\/wp-content\/uploads\/2022\/02\/\u5fae\u4fe1\u56fe\u7247_20220225132056.png\" alt=\"\" width=\"810\" height=\"285\" \/><\/a><\/p>\n<p>\u786e\u4fdd\u4ee5\u4e0a\u4e09\u4e2a\u4f4d\u7f6e\u7684hostname\u4fdd\u6301\u4e00\u81f4\u5373\u53ef\u89e3\u51b3\u3002<\/p>\n<hr \/>\n<p><strong>CentOS-7.0<\/strong><\/p>\n<ol>\n    <li>\u68c0\u67e5 \/etc\/hostname \u6587\u4ef6\u7684\u5185\u5bb9\u4e3a\u4f60\u9700\u8981\u7684\u4e3b\u673a\u540d\uff1b<\/li>\n    <li>\u68c0\u67e5 \/etc\/hosts \u6587\u4ef6\uff0c\u786e\u8ba4127.0.0.1\u7684\u540e\u9762\u7684\u4e3b\u673a\u540d\uff1b<\/li>\n    <li>\u68c0\u67e5 hostname \u6307\u4ee4\u7684\u8fd4\u56de\u503c\uff0c\u5e94\u8be5\u662f\u4f60\u9700\u8981\u7684\u4e3b\u673a\u540d\uff0c\u5426\u5219\u8bf7\u7528hostname <hostname>\u6307\u4ee4\u4fee\u6539\u6210\u4f60\u60f3\u8981\u7684\u4e3b\u673a\u540d\u3002<\/li>\n<\/ol>\n<p><a href=\"http:\/\/blog.cyszys.com\/wp-content\/uploads\/2022\/02\/\u5fae\u4fe1\u56fe\u7247_20220225132108.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-493\" src=\"http:\/\/blog.cyszys.com\/wp-content\/uploads\/2022\/02\/\u5fae\u4fe1\u56fe\u7247_20220225132108.png\" alt=\"\" width=\"822\" height=\"311\" \/><\/a><\/p>\n<p>\u786e\u4fdd\u4ee5\u4e0a\u4e09\u4e2a\u4f4d\u7f6e\u7684hostname\u4fdd\u6301\u4e00\u81f4\u5373\u53ef\u89e3\u51b3\u3002<\/p>\n<p>\u8f6c\u8d34\u81ea\uff1a<a href=\"https:\/\/www.cnblogs.com\/livepencil\/archive\/2010\/02\/12\/1667790.html\"><a href=\"https:\/\/www.cnblogs.com\/livepencil\/archive\/2010\/02\/12\/1667790.html\">https:\/\/www.cnblogs.com\/livepencil\/archive\/2010\/02\/12\/1667790.html<\/a><\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>\u5728\u4f7f\u7528\u67d0\u4e9b\u5b9a\u5236\u7cfb\u7edf\u65f6\u5019\u53ef\u80fd\u4f1a\u9047\u5230\u8f93\u5165\u201dsodu su -\u201c\u6307\u4ee4\u540e \u5230 \u63d0\u793a\u8f93\u5165\u5bc6\u7801\u4e4b\u524d\u7684\u51fa\u73b0\u4e00\u6bb5\u65f6\u95f4\u5ef6\u8fdf\u7684\u95ee\u9898 [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=\/wp\/v2\/posts\/491"}],"collection":[{"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=491"}],"version-history":[{"count":4,"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=\/wp\/v2\/posts\/491\/revisions"}],"predecessor-version":[{"id":509,"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=\/wp\/v2\/posts\/491\/revisions\/509"}],"wp:attachment":[{"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=491"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=491"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.cyszys.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=491"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}