{"id":282593,"date":"2023-09-12T04:02:50","date_gmt":"2023-09-11T20:02:50","guid":{"rendered":"https:\/\/lrxjmw.cn\/lwjzxqxtjdlj.html"},"modified":"2023-09-12T04:02:50","modified_gmt":"2023-09-11T20:02:50","slug":"lwjzxqxtjdlj","status":"publish","type":"post","link":"https:\/\/lrxjmw.cn\/lwjzxqxtjdlj.html","title":{"rendered":"linux\u6587\u4ef6\u6267\u884c\u6743\u9650 \uff08TIPS\uff09\u7edd\u5bf9\u8def\u5f84\u7528\u4ec0\u4e48\u7b26\u53f7\u8868\u793a\uff1f"},"content":{"rendered":"<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>01<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u7edd\u5bf9\u8def\u5f84\u7528\u54ea\u4e9b\u7b26\u53f7\u8868\u793a\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5f53\u524d\u76ee\u5f55\u3001\u4e0a\u5c42\u76ee\u5f55\u7528\u54ea\u4e9b\u8868\u793a\uff1f\u4e3b\u76ee\u5f55\u7528\u54ea\u4e9b\u8868\u793a?\u5207\u6362\u76ee\u5f55\u7528\u54ea\u4e9b<a style='color:#0000CC;font-size:16px' href='https:\/\/www.linuxcool.com\/' target='_blank' rel=\"noopener\">\u547d\u4ee4<\/a>\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u7edd\u5bf9\u8def\u5f84\uff1a\u5982\/etc\/init.d<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5f53\u524d\u76ee\u5f55\u548c\u4e0b\u5c42\u76ee\u5f55\uff1a.\/..\/<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4e3b\u76ee\u5f55\uff1a~\/<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5207\u6362\u76ee\u5f55\uff1acd<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>02<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5982\u4f55\u67e5\u770b\u5f53\u524d\u8fdb\u7a0b\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5982\u4f55\u6267\u884c\u9000\u51fa\uff1f\u5982\u4f55\u67e5\u770b\u5f53\u524d\u8def\u5f84\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u67e5\u770b\u5f53\u524d\u8fdb\u7a0b\uff1aps<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6267\u884c\u9000\u51fa\uff1aexit<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u67e5\u770b\u5f53\u524d\u8def\u5f84\uff1apwd<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>03<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5982\u4f55\u6e05\u5c4f\uff1f\u5982\u4f55\u9000\u51fa\u5f53\u524d\u547d\u4ee4\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5982\u4f55\u6267\u884c\u7761\u7720\uff1f\u5982\u4f55\u67e5\u770b\u5f53\u524d\u7528\u6237id\uff1f\u67e5\u770b\u6307\u5b9a\u5e2e\u52a9\u7528\u54ea\u4e9b\u547d\u4ee4\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6e05\u5c4f\uff1aclear<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u9000\u51fa\u5f53\u524d\u547d\u4ee4\uff1actrl+c\u5f7b\u5e95\u9000\u51fa<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6267\u884c\u7761\u7720\uff1actrl+z\u6302\u8d77\u5f53\u524d\u8fdb\u7a0bfg\u6062\u590d\u540e\u53f0<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u67e5\u770b\u5f53\u524d\u7528\u6237id\uff1a\u201did\u201c\uff1a\u67e5\u770b\u663e\u793a\u76ee\u524d\u767b\u5f55\u5e10\u6237\u7684uid\u548cgid\u53ca\u6240\u5c5e\u5206\u7ec4\u53ca\u7528\u6237\u540d<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u67e5\u770b\u6307\u5b9a\u5e2e\u52a9\uff1a\u5982manadduser\u8fd9\u4e2a\u5f88\u5168\u5e76\u4e14\u6709\u53cd\u4f8b\uff1badduser--help\u8fd9\u4e2a\u544a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u8bc9\u4f60\u4e00\u4e9b\u5e38\u7528\u53c2\u6570\uff1binfoadduesr\uff1b<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/09\/1694462568426_0.jpg' alt='linux\u6587\u4ef6\u6267\u884c\u6743\u9650_linux\u6267\u884c\u6743\u9650\u548c\u5199\u6743\u9650_linux\u6267\u884c\u6743\u9650\u662f\u4ec0\u4e48\u610f\u601d' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>04<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Ls\u547d\u4ee4\u6267\u884c\u54ea\u4e9b\u529f\u80fd\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u53ef\u4ee5\u5e26\u4ec0\u4e48\u53c2\u6570\uff0c\u6709\u54ea\u4e9b\u533a\u522b\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>ls\u6267\u884c\u7684\u529f\u80fd\uff1a\u5217\u4e3e\u6307\u5b9a\u76ee\u5f55\u4e2d\u7684\u76ee\u5f55\uff0c\u4ee5\u53ca\u6587\u4ef6<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4ec0\u4e48\u53c2\u6570\u4ee5\u53ca\u533a\u522b\uff1aa\u6240\u6709\u6587\u4ef6l\u8be6\u5c3d\u4fe1\u606f<strong>linux\u6587\u4ef6\u6267\u884c\u6743\u9650<\/strong>linux\u4e0b\u8f7d\u5de5\u5177\uff0c\u5305\u62ec\u5927\u5c0f\u5b57\u8282\u6570\uff0c\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c\u7684\u6743\u9650\u7b49<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>05<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6784\u5efa\u8f6f\u94fe\u63a5(\u5feb\u6377\u65b9\u6cd5)<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u4ee5\u53ca\u786c\u94fe\u63a5\u7684\u547d\u4ee4<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/09\/1694462568426_1.png' alt='linux\u6267\u884c\u6743\u9650\u548c\u5199\u6743\u9650_linux\u6267\u884c\u6743\u9650\u662f\u4ec0\u4e48\u610f\u601d_linux\u6587\u4ef6\u6267\u884c\u6743\u9650' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u8f6f\u94fe\u63a5\uff1aln-sslinksource<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u786c\u94fe\u63a5\uff1alnlinksource<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>06<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u76ee\u5f55\u521b\u5efa\u7528\u54ea\u4e9b\u547d\u4ee4\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u521b\u5efa\u6587\u4ef6\u7528\u54ea\u4e9b\u547d\u4ee4\uff1f\u590d\u5236\u6587\u4ef6\u7528\u54ea\u4e9b\u547d\u4ee4\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u521b\u5efa\u76ee\u5f55\uff1amkdir<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u521b\u5efa\u6587\u4ef6\uff1a\u5178\u578b\u7684\u5982touch\uff0cvi\u4e5f\u53ef\u4ee5\u521b\u5efa\u6587\u4ef6\uff0c\u867d\u7136\u53ea\u8981\u5411\u4e00\u4e2a\u4e0d\u5b58\u5728\u7684\u6587\u4ef6\u8f93\u51fa\uff0c\u8fd8\u4f1a\u521b\u5efa\u6587\u4ef6<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u590d\u5236\u6587\u4ef6\uff1acp7.\u6587\u4ef6\u6743\u9650\u66f4\u6539\u7528\u54ea\u4e9b\u547d\u4ee4\uff1f\u683c\u5f0f\u662f\u600e\u6837\u6837\u7684\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u6587\u4ef6\u6743\u9650\u66f4\u6539\uff1achmod<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>07<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><a style='color:#0000CC;font-size:16px' href='https:\/\/lrxjmw.cn\/' target='_blank' rel=\"noopener\">Linux<\/a>\u4e0b\u547d\u4ee4\u6709\u54ea\u51e0\u79cd\u53ef\u4f7f\u7528\u7684\u952e\u503c\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u5206\u522b\u4ee3\u8868\u54ea\u4e9b\u6db5\u4e49?<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u201c\uff1f\u201d\u53ef\u4ee3\u66ff\u5355\u4e2a\u5b57\u7b26\u3002\u00b7\u201c*\u201d\u53ef\u4ee3\u66ff\u4efb\u610f\u591a\u4e2a\u5b57\u7b26\u3002\u00b7\u65b9\u62ec\u5f27\u201c[charset]\u201d\u53ef\u53d6\u4ee3charset\u96c6\u4e2d\u7684\u4efb\u4f55\u5355\u4e2a\u5b57\u7b26\uff0c\u5982[a-z]\uff0c[abABC]15.\u7528\u54ea\u4e9b\u547d\u4ee4\u5bf9\u4e00\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u8fdb\u884c\u7edf\u8ba1\uff1f(\u884c\u53f7\u3001\u5355\u8bcd\u6570\u3001\u5b57\u8282\u6570)<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>wc\u547d\u4ee4-c\u7edf\u8ba1\u5b57\u8282\u6570\u3002-l\u7edf\u8ba1\u884c\u6570\u3002-w\u7edf\u8ba1\u5b57\u6570\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/09\/1694462568426_2.jpg' alt='linux\u6587\u4ef6\u6267\u884c\u6743\u9650_linux\u6267\u884c\u6743\u9650\u662f\u4ec0\u4e48\u610f\u601d_linux\u6267\u884c\u6743\u9650\u548c\u5199\u6743\u9650' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>08<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Grep\u547d\u4ee4\u6709\u54ea\u4e9b\u7528\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u600e\u4e48\u5ffd\u89c6\u5927\u5c0f\u5199\uff1f\u600e\u4e48\u67e5\u627e\u4e0d\u542b\u8be5\u4e32\u7684\u884c?<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u662f\u4e00\u79cd\u5f3a\u608d\u7684\u6587\u672c\u641c\u7d22\u5de5\u5177ubuntu linux\uff0c\u5b83\u80fd\u4f7f\u7528\u6b63\u5219\u8868\u8fbe\u5f0f\u641c\u7d22\u6587\u672c\uff0c\u5e76\u628a\u5339\u914d\u7684\u884c\u590d\u5370\u4e0b\u6765\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>grep[stringSTRING]filenamegrep[^string]filename<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>09<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>Linux\u4e2d\u8fdb\u7a0b\u6709\u54ea\u51e0\u79cd\u72b6\u6001\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>1\uff09\u4e0d\u53ef\u4e2d\u65ad\u72b6\u6001\uff1a\u8fdb\u7a0b\u5904\u4e8e\u7761\u7720\u72b6\u6001\uff0c\u5e76\u4e14\u6b64\u523b\u8fdb\u7a0b\u662f\u4e0d\u53ef\u4e2d\u65ad\u7684\u3002\u4e0d\u53ef\u4e2d\u65ad\uff0c\u6307\u8fdb\u7a0b\u4e0d\u54cd\u5e94\u5f02\u6b65\u8baf\u53f7\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>2\uff09\u6682\u505c\u72b6\u6001\/\u8ddf\u8e2a\u72b6\u6001\uff1a\u5411\u8fdb\u7a0b\u53d1\u9001\u4e00\u4e2aSIGSTOP\u8baf\u53f7\uff0c\u5b83\u8fd8\u4f1a\u56e0\u54cd\u5e94\u8be5\u8baf\u53f7\u800c\u6b65\u5165TASK_STOPPED\u72b6\u6001;\u5f53\u8fdb\u7a0b\u6b63\u5728\u88ab\u8ddf\u8e2a\u65f6\uff0c\u5b83\u5904\u4e8eTASK_TRACED\u8fd9\u4e2a\u7279\u6b8a\u7684\u72b6\u6001\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u201c\u6b63\u5728\u88ab\u8ddf\u8e2a\u201d\u6307\u7684\u662f\u8fdb\u7a0b\u6682\u505c\u51fa\u6765\uff0c\u7b49\u5f85\u8ddf\u8e2a\u5b83\u7684\u8fdb\u7a0b\u5bf9\u5b83\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>3\uff09\u5c31\u7eea\u72b6\u6001\uff1a\u5728run_queue\u961f\u5217\u91cc\u7684\u72b6\u6001<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>4\uff09\u8fd0\u884c\u72b6\u6001\uff1a\u5728run_queue\u961f\u5217\u91cc\u7684\u72b6\u6001<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>5\uff09\u53ef\u4e2d\u65ad\u7761\u7720\u72b6\u6001\uff1a\u5904\u4e8e\u8fd9\u4e2a\u72b6\u6001\u7684\u8fdb\u7a0b\u7531\u4e8e\u7b49\u5f85\u67d0\u7532\u98ce\u6ce2\u7684\u53d1\u751f\uff08\u4f8b\u5982\u7b49\u5f85socket\u8054\u63a5\u3001\u7b49\u5f85\u8baf\u53f7\u91cf\uff09\uff0c\u800c\u88ab\u6302\u8d77<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>6\uff09zombie\u72b6\u6001\uff08\u50f5\u5c38\uff09\uff1a\u7238\u7238\u6ca1\u6709\u901a\u8fc7wait\u7cfb\u5217\u7684<a style='color:#0000CC;font-size:16px' href='https:\/\/www.linuxdown.com\/' target='_blank' rel=\"noopener\">\u7cfb\u7edf<\/a>\u8c03\u7528\u4f1a\u987a\u4fbf\u5c06\u5b50\u8fdb\u7a0b\u7684\u9057\u4f53\uff08task_struct\uff09\u4e5f\u91ca\u653e\u6389<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>7\uff09\u9000\u51fa\u72b6\u6001<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/09\/1694462568426_3.jpg' alt='linux\u6267\u884c\u6743\u9650\u662f\u4ec0\u4e48\u610f\u601d_linux\u6267\u884c\u6743\u9650\u548c\u5199\u6743\u9650_linux\u6587\u4ef6\u6267\u884c\u6743\u9650' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>10<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u67e5\u770b\u5f53\u524d\u8c01\u5728\u4f7f\u7528\u8be5\u4e3b\u673a\u7528\u54ea\u4e9b\u547d\u4ee4?<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u67e5\u627e\u81ea\u5df1\u6240\u5728\u7684\u7ec8\u7aef\u4fe1\u606f\u7528\u54ea\u4e9b\u547d\u4ee4?<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>w\u7528\u6237\u540d\u79f0;\u7528\u6237\u7684\u673a\u5668\u540d\u79f0\u6216tty\u53f7;\u8fdc\u7a0b\u4e3b\u673a\u5730\u5740;\u7528\u6237\u767b\u5165\u7cfb\u7edf\u7684\u65f6\u95f4;\u7a7a\u95f2\u65f6\u95f4\uff08\u4f5c\u7528\u4e0d\u5927\uff09;\u9644\u52a0\u5230tty\uff08\u7ec8\u7aef\uff09\u7684\u8fdb\u7a0b\u6240\u7528\u7684\u65f6\u95f4\uff08JCPU\u65f6\u95f4\uff09;\u5f53\u524d\u8fdb\u7a0b\u6240\u7528\u65f6\u95f4\uff08PCPU\u65f6\u95f4\uff09;\u7528\u6237\u5f53\u524d\u6b63\u5728\u4f7f\u7528\u7684\u547d\u4ee4.<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>who\u7528\u6237\u540d\u3001tty\u53f7\u3001\u65f6\u95f4\u65e5\u671f\u3001\u4e3b\u673a\u5730\u5740<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>whoami,id-un\u547d\u4ee4\u7528\u4e8e\u663e\u793a\u767b\u5f55\u7684\u7528\u6237\u540d<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>last\u547d\u4ee4\u53ef\u7528\u4e8e\u663e\u793a\u7279\u5b9a\u7528\u6237\u767b\u5165\u7cfb\u7edf\u7684\u5386\u53f2\u8bb0\u5f55(lastjason):\u7528\u6237\u540d\u79f0;tty\u8bbe\u5907\u53f7;\u5386\u53f2\u767b\u9646\u65f6\u95f4\u65e5\u671f;\u767b\u8f7d\u65f6\u95f4\u65e5\u671f;\u526f\u603b\u4f5c\u65f6\u95f4.<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u67e5\u627e\u81ea\u5df1\u6240\u5728\u7ec8\u7aef\u4fe1\u606f\uff1awhoami<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'><img style='max-height:500px;max-width:80%;margin: 10px auto' src='https:\/\/lrxjmw.cn\/wp-content\/uploads\/2023\/09\/1694462568426_4.jpg' alt='linux\u6267\u884c\u6743\u9650\u662f\u4ec0\u4e48\u610f\u601d_linux\u6587\u4ef6\u6267\u884c\u6743\u9650_linux\u6267\u884c\u6743\u9650\u548c\u5199\u6743\u9650' \/><\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>11<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u901a\u8fc7\u54ea\u4e9b\u547d\u4ee4\u67e5\u627e\u6267\u884c\u547d\u4ee4?<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>which\u53ea\u80fd\u67e5\u53ef\u6267\u884c\u6587\u4ef6whereis\u53ea\u80fd\u67e5\u4e8c\u8865\u7801\u6587\u4ef6\u3001\u8bf4\u660e\u6587\u6863\uff0c\u6e90\u6587\u4ef6\u7b49<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>12<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>du\u548cdf\u7684\u5b9a\u4e49\u4ee5\u53ca\u533a\u522b\uff1f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>du\u663e\u793a\u76ee\u5f55\u6216\u6587\u4ef6\u7684\u5927\u5c0f<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>df\u663e\u793a\u6bcf\u4f4d\u6240\u5728\u7684\u6587\u4ef6\u7cfb\u7edf\u7684\u4fe1\u606f\uff0c\u9ed8\u8ba4\u662f\u663e\u793a\u6240\u6709\u6587\u4ef6\u7cfb\u7edf\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\uff08\u6587\u4ef6\u7cfb\u7edf\u5206\u914d\u5176\u4e2d\u7684\u4e00\u4e9bc\u76d8\u5757\u62ff\u6765\u8bb0\u5f55\u5b83\u81ea\u8eab\u7684\u4e00\u4e9b\u6570\u636e<strong>linux\u6587\u4ef6\u6267\u884c\u6743\u9650<\/strong>\uff0c\u5982i\u8282\u70b9\uff0cc\u76d8\u5206\u5e03\u56fe\uff0c\u95f4\u63a5\u5757\uff0c\u8d85\u7ea7\u5757\u7b49\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\u8fd9\u79cd\u6570\u636e\u5bf9\u5927\u591a\u6570\u7528\u6237\u7ea7\u7684\u7a0b\u5e8f\u6765\u8bf4\u662f\u4e0d\u53ef\u89c1\u7684\uff0c\u4e00\u822c\u79f0\u4e3aMetaData\u3002\uff09du\u547d\u4ee4\u662f\u7528\u6237\u7ea7\u7684\u7a0b\u5e8f\uff0c\u5b83\u4e0d\u8003\u8651MetaData\uff0c\u800cdf\u547d\u4ee4\u5219\u67e5\u770b\u6587\u4ef6\u7cfb\u7edf\u7684c\u76d8\u5206\u914d\u56fe\u5e76\u8003\u8651MetaData\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>df\u547d\u4ee4\u83b7\u5f97\u771f\u6b63\u7684\u6587\u4ef6\u7cfb\u7edf\u6570\u636e\uff0c\u800cdu\u547d\u4ee4\u53ea\u67e5\u770b\u6587\u4ef6\u7cfb\u7edf\u7684\u90e8\u4efd\u60c5\u51b5\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>13<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>linux\u8054\u63a5\u8d85\u65f6\u7684\u5904\u7406\u65b9\u6848<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>1\uff09\u6d4b\u8bd5\u7f51\u8def\u662f\u5426\u901a\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>ping\u8fdc\u7a0bIP<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>2\uff09\u5047\u5982\u80fdping\u901a\u5219\u8868\u793a\u4e0e\u670d\u52a1\u5668\u7f51\u8def\u8054\u63a5\u662f\u6b63\u5e38\uff0c\u63a5\u51fa\u6765\u6d4b\u8bd5\u7aef\u53e3\uff1atelnet\u8fdc\u7a0bip\u7aef\u53e3<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>3\uff09\u5047\u5982telnet\u4e0d\u4e0a\uff0c\u8981\u8003\u8651\u670d\u52a1\u5668\u662f\u5426\u6709\u9632\u706b\u5899\u62e6\u622a\uff1a<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>CentOS7\u67e5\u770b\u9632\u706b\u5899\u662f\u5426\u8fd0\u884c<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>firewall-cmd--state<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>CentOS6\u67e5\u770b\u9632\u706b\u5899\u662f\u5426\u8fd0\u884c<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>\/sbin\/serviceiptablesstatus<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>4\uff09\u5047\u5982\u9632\u706b\u5899\u88ab\u62e6\u622a\uff0c\u987b\u8981\u653e\u884c\u7aef\u53e3\u3002\u5047\u5982\u9632\u706b\u5899\u6ca1\u6709\u62e6\u622a\uff0c\u5219\u8981\u8003\u8651\u670d\u52a1\u5185\u90e8\u662f\u5426\u914d\u7f6e\u9650\u5b9aIP\u8bbf\u95ee\u3002<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>MySQL\u3001MongoDB\u3001Redis\u90fd\u6709bind\u9009\u9879\uff0c\u62ff\u6765\u9650\u5b9a\u987e\u5ba2\u7aefIP<\/p>\n<p style='margin-bottom:16px;color:#555555;font-size:16px;line-height:200%;text-indent:2em'>5\uff09\u518d\u68c0\u6d4b\u670d\u52a1\u5185\u90e8\u662f\u5426\u6709\u5176\u5b83\u6743\u9650\u8bbe\u7f6e\uff0c\u6bd4\u5982MySQL\u6709\u8fdc\u7a0b\u8bbf\u95ee\u914d\u7f6e\uff0cRedis\u6709protected-mode\u6539\u4e3ano<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6267\u884c\u7684\u529f\u80fd\uff1a\u5217\u51fa\u6307\u5b9a\u76ee\u5f55\u4e2d\u7684\u76ee\u5f55\uff0c\u4ee5\u53ca\u6587\u4ef6\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u5927\u5c0f\u5b57\u8282\u6570\uff0c\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c\u7684\u6743\u9650\u7b49\u76ee\u5f55\u521b\u5efa\u7528\u4ec0\u4e48\u547d\u4ee4\uff1f\u521b\u5efa\u6587\u4ef6\u7528\u4ec0\u4e48\u547d\u4ee4\uff1f\u590d\u5236\u6587\u4ef6\u7528\u4ec0\u4e48\u547d\u4ee4\uff1f\u6587\u4ef6\u6743\u9650\u4fee\u6539\u7528\u4ec0\u4e48\u547d\u4ee4\uff1f\u6587\u4ef6\u6743\u9650\u4fee\u6539\uff1achmod\u7528\u4ec0\u4e48\u547d\u4ee4\u5bf9\u4e00\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\u8fdb\u884c\u7edf\u8ba1\uff1f\u67e5\u627e\u81ea\u5df1\u6240\u5728\u7684\u7ec8\u7aef\u4fe1\u606f\u7528\u4ec0\u4e48\u547d\u4ee4?\u53ea\u80fd\u67e5\u4e8c\u8fdb\u5236\u6587\u4ef6\u3001\u8bf4\u660e\u6587\u6863\uff0c\u6e90\u6587\u4ef6\u7b49\u663e\u793a\u6bcf\u4e2a\u6240\u5728\u7684\u6587\u4ef6\u7cfb\u7edf\u7684\u4fe1\u606f\uff0c\u9ed8\u8ba4\u662f\u663e\u793a\u6240\u6709\u6587\u4ef6\u7cfb\u7edf\u3002\u547d\u4ee4\u53ea\u67e5\u770b\u6587\u4ef6\u7cfb\u7edf\u7684\u90e8\u5206\u60c5\u51b5\u3002<\/p>\n","protected":false},"author":1,"featured_media":282594,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[988],"tags":[999],"class_list":["post-282593","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tougao","tag-999"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/282593","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=282593"}],"version-history":[{"count":0,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/282593\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/282594"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=282593"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=282593"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=282593"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}