{"id":150402,"date":"2023-02-18T16:53:46","date_gmt":"2023-02-18T08:53:46","guid":{"rendered":"http:\/\/www.idc.net\/help\/150402\/"},"modified":"2023-02-18T16:53:46","modified_gmt":"2023-02-18T08:53:46","slug":"%e8%a7%a3%e5%86%b3linux%e8%b4%a6%e6%88%b7%e5%88%87%e6%8d%a2%e9%97%ae%e9%a2%98%e7%9a%84%e5%87%a0%e7%a7%8d%e6%96%b9%e6%b3%95-linux%e6%97%a0%e6%b3%95%e5%88%87%e6%8d%a2%e8%b4%a6%e6%88%b7","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/150402\/","title":{"rendered":"\u89e3\u51b3linux\u8d26\u6237\u5207\u6362\u95ee\u9898\u7684\u51e0\u79cd\u65b9\u6cd5 (linux\u65e0\u6cd5\u5207\u6362\u8d26\u6237)"},"content":{"rendered":"<p>\u89e3\u51b3Linux\u8d26\u6237\u5207\u6362\u95ee\u9898\u7684\u51e0\u79cd\u65b9\u6cd5<\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u591a\u4e2a\u7528\u6237\u8d26\u6237\u6765\u8fdb\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u662f\u5f88\u5e38\u89c1\u7684\u3002\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u7ecf\u5e38\u9700\u8981\u8fdb\u884c\u8d26\u6237\u4e4b\u95f4\u7684\u5207\u6362\uff0c\u4ee5\u4fbf\u80fd\u591f\u8bbf\u95ee\u548c\u63a7\u5236\u4e0d\u540c\u7684\u6587\u4ef6\u548c\u7a0b\u5e8f\u3002\u7136\u800c\uff0c\u6709\u65f6\u5728\u5207\u6362\u8d26\u6237\u65f6\u4f1a\u51fa\u73b0\u4e00\u4e9b\u95ee\u9898\uff0c\u6bd4\u5982\u6743\u9650\u4e0d\u8db3\u3001\u6302\u8d77\u7684\u8fdb\u7a0b\u7b49\u7b49\u3002\u4e3a\u6b64\uff0c\u672c\u6587\u5c06\u4ecb\u7ecd\u51e0\u79cd\u89e3\u51b3Linux\u8d26\u6237\u5207\u6362\u95ee\u9898\u7684\u65b9\u6cd5\uff0c\u5e0c\u671b\u5bf9Linux\u7cfb\u7edf\u7528\u6237\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n<p>\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528su\u547d\u4ee4<\/p>\n<p>\u4f7f\u7528su\u547d\u4ee4\u662f\u6700\u5e38\u89c1\u7684\u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u8d26\u6237\u5207\u6362\u7684\u65b9\u6cd5\u4e4b\u4e00\u3002\u5176\u8bed\u6cd5\u4e3a\uff1a<\/p>\n<p>sudo su \u2013 username <\/p>\n<p>\u5176\u4e2d\uff0cusername\u662f\u8981\u5207\u6362\u5230\u7684\u8d26\u6237\u540d\u3002\u5728\u6267\u884c\u8be5\u547d\u4ee4\u4e4b\u540e\uff0c\u7cfb\u7edf\u5c06\u63d0\u793a\u8f93\u5165\u5f53\u524d\u7528\u6237\u7684\u5bc6\u7801\uff0c\u7136\u540e\u4ee5\u6307\u5b9a\u8d26\u6237\u7684\u8eab\u4efd\u8fdb\u884c\u547d\u4ee4\u884c\u7684\u64cd\u4f5c\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528su\u547d\u4ee4\u5207\u6362\u8d26\u6237\u65f6\uff0c\u5f53\u524d\u7528\u6237\u7684\u73af\u5883\u53d8\u91cf\u548c\u5de5\u4f5c\u76ee\u5f55\u4e0d\u4f1a\u88ab\u4f20\u9012\u5230\u65b0\u7684\u8d26\u6237\u4e2d\uff0c\u56e0\u6b64\u9700\u8981\u91cd\u65b0\u8bbe\u7f6e\u3002<\/p>\n<p>\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528sudo\u547d\u4ee4<\/p>\n<p>sudo\u547d\u4ee4\u662f\u53e6\u4e00\u79cd\u5e38\u89c1\u7684\u5728Linux\u7cfb\u7edf\u4e2d\u8fdb\u884c\u8d26\u6237\u5207\u6362\u7684\u65b9\u6cd5\u3002\u5b83\u53ef\u4ee5\u8ba9\u666e\u901a\u7528\u6237\u4ee5root\u6743\u9650\u6765\u6267\u884c\u6307\u5b9a\u7684\u547d\u4ee4\u3002\u4f7f\u7528sudo\u547d\u4ee4\u53ef\u4ee5\u5728\u4e0d\u5207\u6362\u8d26\u6237\u7684\u60c5\u51b5\u4e0b\u5b8c\u6210\u4e00\u4e9b\u9700\u8981root\u6743\u9650\u7684\u64cd\u4f5c\u3002\u5176\u8bed\u6cd5\u4e3a\uff1a<\/p>\n<p>sudo command<\/p>\n<p>\u5176\u4e2d\uff0ccommand\u662f\u8981\u6267\u884c\u7684\u547d\u4ee4\u3002\u5f53\u4f7f\u7528sudo\u547d\u4ee4\u6267\u884c\u547d\u4ee4\u65f6\uff0c\u7cfb\u7edf\u4f1a\u63d0\u793a\u8f93\u5165\u5f53\u524d\u7528\u6237\u7684\u5bc6\u7801\uff0c\u7136\u540e\u4ee5root\u6743\u9650\u8fd0\u884c\u6307\u5b9a\u7684\u547d\u4ee4\u3002<\/p>\n<p>\u65b9\u6cd5\u4e09\uff1a\u4f7f\u7528\u767b\u5f55Shell<\/p>\n<p>\u4f7f\u7528\u767b\u5f55Shell\u53ef\u4ee5\u5728\u4e0d\u5207\u6362\u8d26\u6237\u7684\u60c5\u51b5\u4e0b\u6539\u53d8\u73af\u5883\u53d8\u91cf\u548c\u5de5\u4f5c\u76ee\u5f55\uff0c\u4ee5\u4fbf\u8fdb\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u3002\u767b\u5f55Shell\u662f\u6307\u5728\u767b\u5f55\u65f6\u542f\u52a8\u7684Shell\u8fdb\u7a0b\uff0c\u4e00\u822c\u662fbash\u6216zsh\u3002\u5728\u767b\u5f55Shell\u4e2d\uff0c\u8f93\u5165\u547d\u4ee4\u201cexit\u201d\u6216\u201clogout\u201d\u5373\u53ef\u9000\u51fa\u5f53\u524dShell\u8fdb\u7a0b\u3002\u5982\u679c\u8981\u5728\u5f53\u524d\u8d26\u6237\u542f\u52a8\u4e00\u4e2a\u65b0\u7684\u767b\u5f55Shell\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p>exec -l $SHELL<\/p>\n<p>\u5176\u4e2d\uff0c$SHELL\u8868\u793a\u5f53\u524d\u8d26\u6237\u7684\u9ed8\u8ba4Shell\u3002\u6267\u884c\u8be5\u547d\u4ee4\u540e\uff0c\u7cfb\u7edf\u4f1a\u542f\u52a8\u4e00\u4e2a\u65b0\u7684Shell\u8fdb\u7a0b\uff0c\u5e76\u5c06\u5176\u73af\u5883\u53d8\u91cf\u548c\u5de5\u4f5c\u76ee\u5f55\u8bbe\u7f6e\u4e3a\u5f53\u524d\u8d26\u6237\u7684\u9ed8\u8ba4\u503c\u3002<\/p>\n<p>\u65b9\u6cd5\u56db\uff1a\u4f7f\u7528tmux\u7b49\u7ec8\u7aef\u590d\u7528\u8f6f\u4ef6<\/p>\n<p>\u7ec8\u7aef\u590d\u7528\u8f6f\u4ef6\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u540c\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3\u4e2d\u540c\u65f6\u8fd0\u884c\u591a\u4e2aShell\u8fdb\u7a0b\uff0c\u4ece\u800c\u4e0d\u9700\u8981\u9891\u7e41\u7684\u5207\u6362\u7ec8\u7aef\u7a97\u53e3\u3002\u5176\u4e2d\uff0ctmux\u662f\u4e00\u4e2a\u6d41\u884c\u7684\u7ec8\u7aef\u590d\u7528\u8f6f\u4ef6\uff0c\u5b83\u53ef\u4ee5\u8ba9\u7528\u6237\u5728\u540c\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3\u4e2d\u521b\u5efa\u591a\u4e2a\u4f1a\u8bdd\uff0c\u6bcf\u4e2a\u4f1a\u8bdd\u53ef\u4ee5\u5305\u542b\u591a\u4e2a\u7a97\u53e3\u548c\u7a97\u683c\u3002\u5f53\u7528\u6237\u9700\u8981\u5207\u6362\u8d26\u6237\u65f6\uff0c\u53ef\u4ee5\u5728\u5f53\u524d\u4f1a\u8bdd\u4e2d\u6253\u5f00\u4e00\u4e2a\u65b0\u7684\u7a97\u683c\uff0c\u7136\u540e\u6267\u884csu\u6216sudo\u547d\u4ee4\u3002\u8fd9\u6837\uff0c\u7528\u6237\u5c31\u53ef\u4ee5\u5728\u540c\u4e00\u4e2a\u7ec8\u7aef\u7a97\u53e3\u4e2d\u540c\u65f6\u4f7f\u7528\u591a\u4e2a\u8d26\u6237\uff0c\u800c\u4e0d\u9700\u8981\u9891\u7e41\u5730\u5207\u6362\u7ec8\u7aef\u7a97\u53e3\u4e86\u3002<\/p>\n<p>\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u591a\u4e2a\u8d26\u6237\u662f\u5f88\u5e38\u89c1\u7684\u3002\u4e3a\u4e86\u65b9\u4fbf\u8bbf\u95ee\u548c\u64cd\u4f5c\u4e0d\u540c\u7684\u6587\u4ef6\u548c\u7a0b\u5e8f\uff0c\u7ecf\u5e38\u9700\u8981\u8fdb\u884c\u8d26\u6237\u4e4b\u95f4\u7684\u5207\u6362\u3002\u4f46\u662f\uff0c\u5728\u8fdb\u884c\u8d26\u6237\u5207\u6362\u65f6\uff0c\u6709\u65f6\u4f1a\u51fa\u73b0\u4e00\u4e9b\u95ee\u9898\uff0c\u6bd4\u5982\u6743\u9650\u4e0d\u8db3\u3001\u6302\u8d77\u7684\u8fdb\u7a0b\u7b49\u7b49\u3002\u4e3a\u6b64\uff0c\u672c\u6587\u4ecb\u7ecd\u4e86\u51e0\u79cd\u89e3\u51b3Linux\u8d26\u6237\u5207\u6362\u95ee\u9898\u7684\u65b9\u6cd5\uff0c\u5305\u62ec\u4f7f\u7528su\u547d\u4ee4\u3001sudo\u547d\u4ee4\u3001\u767b\u5f55Shell\u4ee5\u53ca\u7ec8\u7aef\u590d\u7528\u8f6f\u4ef6\u3002\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u9009\u62e9\u76f8\u5e94\u7684\u65b9\u6cd5\u6765\u8fdb\u884c\u8d26\u6237\u5207\u6362\u3002<\/p>\n<p><strong>\u76f8\u5173\u95ee\u9898\u62d3\u5c55\u9605\u8bfb\uff1a<\/strong><\/p>\n<ul>\n<li>linux\u65e0\u6cd5\u5207\u6362\u5230oracle\u7528\u6237\uff0c\u51c6\u5907\u88c5\u4e2a11g<\/li>\n<li>linux \u7cfb\u7edf\u600e\u4e48\u5207\u6362\u8d26\u6237\u7684<\/li>\n<\/ul>\n<h3>linux\u65e0\u6cd5\u5207\u6362\u5230oracle\u7528\u6237\uff0c\u51c6\u5907\u88c5\u4e2a11g<\/h3>\n<p>chown \u7ed9\u4f60\u7684\u914d\u7f6e\u6587\u6388\u6743\u7ed9oracle\u7528\u6237\u3002<\/p>\n<p>\u4eca\u5929\u53d1\u73b0\u516c\u53f8linux\u670d\u52a1\u5668\u5728root\u7528\u6237\u4e0b\u65e0\u6cd5\u901a\u8fc7su \u2013 oracle\u5207\u6362\u5230oracle\u7528\u6237\uff0c\u4e8e\u662f\u767e\u5ea6\u3002\u5f97\u5230\u7684\u7ed3\u679c\u662f\u6253\u5f00\u6587\u4ef6\u6570\u592a\u591a\u4e86\uff0c\u8003\u8651\u5230kill \u8fdb\u7a0b\u98ce\u9669\u592a\u5927\uff0c\u51b3\u5b9a\u7b11\u642d\u4fee\u6539\u4fee\u6539\/etc\/security\/limits.conf<\/p>\n<p>vi \/etc\/security\/limits.conf<\/p>\n<p>\u5c06* soft nofile 1024<\/p>\n<p>* hard nofile 8192<\/p>\n<p>\u4fee\u6539\u4e3a<\/p>\n<p>* soft nofile 2023<\/p>\n<p>* hard nofile 8192<\/p>\n<p>\u4fee\u6539\u540e\uff0c\u7528ulimit -Hn\u548c\u78b0\u8c08\u62ffulimit -Sn\u786e\u8ba4\u4fee\u6539\u5df2\u751f\u6548\u3002<\/p>\n<p>\u53c8\u8bd5\u4e86\u4f8d\u5c40\u4e00\u4e0b<\/p>\n<p>su \u2013 oracle<\/p>\n<p>\u6210\u529f<\/p>\n<p>\u6743\u9650\u865a\u5de7\u4e0d\u591f\u4e8f\u8fd4\u4f60\u7ed9\u76ee\u5f55\u52a0\u6743\u9650\u554a\uff01<\/p>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7acl\u6765\u52a0\u9500\u8a89\u9965\u554a<\/p>\n<p>setfacl -R -m u:oracle:rwx \/home\/oracle<\/p>\n<p>setfacl -R -m u:oracle:rwx \/db\/oracle<\/p>\n<h3>linux \u7cfb\u7edf\u600e\u4e48\u5207\u6362\u8d26\u6237\u7684<\/h3>\n<p>\u4f7f\u7528su\u547d\u4ee4\u5207\u6362\u7528\u6237<\/p>\n<p>root\u7528\u6237\u90fd\u7528 su \u2013 username<\/p>\n<p>\u666e\u901a\u7528\u6237 login username <\/p>\n<p>\u7136\u540e\u8f93\u5165\u5bc6\u7801<\/p>\n<p>linux\u65e0\u6cd5\u5207\u6362\u8d26\u6237\u7684\u4ecb\u7ecd\u5c31\u804a\u5230\u8fd9\u91cc\u5427\uff0c\u611f\u8c22\u4f60\u82b1\u65f6\u95f4\u9605\u8bfb\u672c\u7ad9\u5185\u5bb9\uff0c\u66f4\u591a\u5173\u4e8elinux\u65e0\u6cd5\u5207\u6362\u8d26\u6237,\u89e3\u51b3linux\u8d26\u6237\u5207\u6362\u95ee\u9898\u7684\u51e0\u79cd\u65b9\u6cd5,linux\u65e0\u6cd5\u5207\u6362\u5230oracle\u7528\u6237\uff0c\u51c6\u5907\u88c5\u4e2a11g,linux \u7cfb\u7edf\u600e\u4e48\u5207\u6362\u8d26\u6237\u7684\u7684\u4fe1\u606f\u522b\u5fd8\u4e86\u5728\u672c\u7ad9\u8fdb\u884c\u67e5\u627e\u5594\u3002<\/p>\n<p><a href=\"http:https:\/\/idc.net\/\">\u9999\u6e2f\u670d\u52a1\u5668<\/a>\u9996\u9009\u540e\u6d6a\u4e91\uff0c2H2G\u9996\u670810\u5143\u5f00\u901a\u3002<br \/>\u540e\u6d6a\u4e91\uff08www.IDC.Net\uff09\u63d0\u4f9b\u7b80\u5355\u597d\u7528\uff0c\u4ef7\u683c\u539a\u9053\u7684\u9999\u6e2f\/\u7f8e\u56fd\u4e91\u670d\u52a1\u5668\u548c\u72ec\u7acb\u670d\u52a1\u5668\u3002IDC+ISP+ICP\u8d44\u8d28\u3002ARIN\u548cAPNIC\u4f1a\u5458\u3002\u6210\u719f\u6280\u672f\u56e2\u961f15\u5e74\u884c\u4e1a\u7ecf\u9a8c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u51b3Linux\u8d26\u6237\u5207\u6362\u95ee\u9898\u7684\u51e0\u79cd\u65b9\u6cd5 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u4f7f\u7528\u591a\u4e2a\u7528\u6237\u8d26\u6237\u6765\u8fdb\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\u662f\u5f88\u5e38\u89c1\u7684\u3002\u5728\u8fd9\u79cd\u60c5 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[],"class_list":["post-150402","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/150402","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=150402"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/150402\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=150402"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=150402"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=150402"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}