{"id":51428,"date":"2024-12-03T11:47:48","date_gmt":"2024-12-03T03:47:48","guid":{"rendered":"https:\/\/fwq.ai\/blog\/51428\/"},"modified":"2024-12-03T11:47:48","modified_gmt":"2024-12-03T03:47:48","slug":"%e6%9f%a5%e7%9c%8blinux%e7%b3%bb%e7%bb%9f%e4%b8%ad%e6%89%80%e6%9c%89%e7%94%a8%e6%88%b7%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/51428\/","title":{"rendered":"\u67e5\u770bLinux\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u65b9\u6cd5"},"content":{"rendered":"

<\/b> <\/p>\n

\u67e5\u770bLinux\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u65b9\u6cd5<\/h1>\n

\u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u67e5\u770bLinux\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u65b9\u6cd5\u300b<\/span>\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230<\/span>\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01<\/p>\n

Linux\u7cfb\u7edf\u4e0b\u5982\u4f55\u67e5\u770b\u6240\u6709\u7528\u6237<\/p>\n

\u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u8981\u67e5\u770b\u6240\u6709\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6765\u5b9e\u73b0\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u6765\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u7528\u6237\uff0c\u5305\u62ec\u666e\u901a\u7528\u6237\u548c\u7cfb\u7edf\u7528\u6237\u3002<\/p>\n

    \n
  1. \u4f7f\u7528cat \/etc\/passwd\u547d\u4ee4<\/strong><\/li>\n<\/ol>\n

    \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6240\u6709\u7528\u6237\u4fe1\u606f\u90fd\u4fdd\u5b58\u5728\/etc\/passwd<\/code>\u6587\u4ef6\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528cat<\/code>\u547d\u4ee4\u6765\u67e5\u770b\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4ece\u800c\u83b7\u53d6\u6240\u6709\u7528\u6237\u7684\u4fe1\u606f\u3002<\/p>\n

    cat \/etc\/passwd<\/pre>\n
    \u4e0a\u8ff0\u547d\u4ee4\u4f1a\u663e\u793a\u4e00\u4e2a\u5305\u542b\u6240\u6709\u7528\u6237\u4fe1\u606f\u7684\u5217\u8868\uff0c\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u7528\u6237\uff0c\u53ef\u4ee5\u770b\u5230\u7528\u6237\u7684\u7528\u6237\u540d\u3001UID\uff08\u7528\u6237ID\uff09\u3001GID\uff08\u7ec4ID\uff09\u3001\u7528\u6237\u63cf\u8ff0\u3001\u4e3b\u76ee\u5f55\u3001\u767b\u5f55shell\u7b49\u4fe1\u606f\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u67e5\u770b\u6240\u6709\u7528\u6237\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/p>\n
      \n
    1. \u4f7f\u7528getent passwd\u547d\u4ee4<\/strong><\/li>\n<\/ol>\n
      getent<\/code>\u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u83b7\u53d6\u7cfb\u7edf\u7528\u6237\u548c\u7ec4\u7684\u4fe1\u606f\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7getent passwd<\/code>\u6765\u67e5\u770b\u6240\u6709\u7528\u6237\u7684\u4fe1\u606f\u3002<\/p>\n
      getent passwd<\/pre>\n
      \u8fd9\u4e2a\u547d\u4ee4\u8f93\u51fa\u7684\u4fe1\u606f\u4e0ecat \/etc\/passwd<\/code>\u547d\u4ee4\u7c7b\u4f3c\uff0c\u4e5f\u662f\u5217\u51fa\u4e86\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u7528\u6237\u4fe1\u606f\u3002<\/p>\n
        \n
      1. \u4f7f\u7528cut\u548cawk\u547d\u4ee4<\/strong><\/li>\n<\/ol>\n
        \u5982\u679c\u6211\u4eec\u53ea\u5e0c\u671b\u67e5\u770b\u7528\u6237\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528cut<\/code>\u548cawk<\/code>\u6765\u63d0\u53d6\/etc\/passwd<\/code>\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u540d\u4fe1\u606f\u3002<\/p>\n
        cat \/etc\/passwd | cut -d: -f 1<\/pre>\n
        \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u5217\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u7528\u6237\u540d\u3002<\/p>\n
          \n
        1. \u4f7f\u7528awk\u547d\u4ee4<\/strong><\/li>\n<\/ol>\n
          \u53e6\u5916\u4e00\u79cd\u65b9\u6cd5\u662f\u76f4\u63a5\u4f7f\u7528awk<\/code>\u547d\u4ee4\u6765\u4ece\/etc\/passwd<\/code>\u6587\u4ef6\u4e2d\u63d0\u53d6\u7528\u6237\u540d\u3002<\/p>\n
          awk -F: '{print $1}' \/etc\/passwd<\/pre>\n
          \u8fd9\u4e2a\u547d\u4ee4\u4e5f\u53ef\u4ee5\u76f4\u63a5\u8f93\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u7528\u6237\u540d\u3002<\/p>\n
          \u7efc\u4e0a\u6240\u8ff0\uff0c\u4ee5\u4e0a\u662f\u5728Linux\u7cfb\u7edf\u4e0b\u67e5\u770b\u6240\u6709\u7528\u6237\u7684\u51e0\u79cd\u5e38\u7528\u65b9\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u4e0d\u540c\u7684\u7528\u9014\u548c\u5b9e\u73b0\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u7528\u6237\u4fe1\u606f\u3002<\/p>\n
          \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n
          \n
          <\/dt>\n
          \n   \u8be6\u89e3SELinux\u7684\u4e09\u79cd\u5de5\u4f5c\u6a21\u5f0f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
          \u67e5\u770bLinux\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u65b9\u6cd5 \u5c0f\u4f19\u4f34\u4eec\u6709\u6ca1\u6709\u89c9\u5f97\u5b66\u4e60\u5f88\u6709\u610f\u601d\uff1f\u6709\u610f\u601d\u5c31\u5bf9\u4e86\uff01\u4eca\u5929\u5c31\u7ed9\u5927\u5bb6\u5e26\u6765\u300a\u67e5\u770bLinux\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u65b9\u6cd5\u300b\uff0c\u4ee5\u4e0b\u5185\u5bb9\u5c06\u4f1a\u6d89\u53ca\u5230\uff0c\u82e5\u662f\u5728\u5b66\u4e60\u4e2d\u5bf9\u5176\u4e2d\u90e8\u5206\u77e5\u8bc6\u70b9\u6709\u7591\u95ee\uff0c\u6216\u8bb8\u770b\u4e86\u672c\u6587\u5c31\u80fd\u5e2e\u5230\u4f60\uff01 Linux\u7cfb\u7edf\u4e0b\u5982\u4f55\u67e5\u770b\u6240\u6709\u7528\u6237 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u8981\u67e5\u770b\u6240\u6709\u7528\u6237\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u6765\u5b9e\u73b0\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecd\u51e0\u79cd\u5e38\u7528\u7684\u65b9\u6cd5\u6765\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u7528\u6237\uff0c\u5305\u62ec\u666e\u901a\u7528\u6237\u548c\u7cfb\u7edf\u7528\u6237\u3002 \u4f7f\u7528cat \/etc\/passwd\u547d\u4ee4 \u5728Linux\u7cfb\u7edf\u4e2d\uff0c\u6240\u6709\u7528\u6237\u4fe1\u606f\u90fd\u4fdd\u5b58\u5728\/etc\/passwd\u6587\u4ef6\u4e2d\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528cat\u547d\u4ee4\u6765\u67e5\u770b\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4ece\u800c\u83b7\u53d6\u6240\u6709\u7528\u6237\u7684\u4fe1\u606f\u3002 cat \/etc\/passwd \u4e0a\u8ff0\u547d\u4ee4\u4f1a\u663e\u793a\u4e00\u4e2a\u5305\u542b\u6240\u6709\u7528\u6237\u4fe1\u606f\u7684\u5217\u8868\uff0c\u6bcf\u884c\u4ee3\u8868\u4e00\u4e2a\u7528\u6237\uff0c\u53ef\u4ee5\u770b\u5230\u7528\u6237\u7684\u7528\u6237\u540d\u3001UID\uff08\u7528\u6237ID\uff09\u3001GID\uff08\u7ec4ID\uff09\u3001\u7528\u6237\u63cf\u8ff0\u3001\u4e3b\u76ee\u5f55\u3001\u767b\u5f55shell\u7b49\u4fe1\u606f\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u67e5\u770b\u6240\u6709\u7528\u6237\u7684\u57fa\u672c\u4fe1\u606f\u3002 \u4f7f\u7528getent passwd\u547d\u4ee4 getent\u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u83b7\u53d6\u7cfb\u7edf\u7528\u6237\u548c\u7ec4\u7684\u4fe1\u606f\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7getent passwd\u6765\u67e5\u770b\u6240\u6709\u7528\u6237\u7684\u4fe1\u606f\u3002 getent passwd \u8fd9\u4e2a\u547d\u4ee4\u8f93\u51fa\u7684\u4fe1\u606f\u4e0ecat \/etc\/passwd\u547d\u4ee4\u7c7b\u4f3c\uff0c\u4e5f\u662f\u5217\u51fa\u4e86\u7cfb\u7edf\u4e2d\u7684\u6240\u6709\u7528\u6237\u4fe1\u606f\u3002 \u4f7f\u7528cut\u548cawk\u547d\u4ee4 \u5982\u679c\u6211\u4eec\u53ea\u5e0c\u671b\u67e5\u770b\u7528\u6237\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528cut\u548cawk\u6765\u63d0\u53d6\/etc\/passwd\u6587\u4ef6\u4e2d\u7684\u7528\u6237\u540d\u4fe1\u606f\u3002 cat \/etc\/passwd | cut -d: -f 1 \u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\u5217\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u7528\u6237\u540d\u3002 \u4f7f\u7528awk\u547d\u4ee4 \u53e6\u5916\u4e00\u79cd\u65b9\u6cd5\u662f\u76f4\u63a5\u4f7f\u7528awk\u547d\u4ee4\u6765\u4ece\/etc\/passwd\u6587\u4ef6\u4e2d\u63d0\u53d6\u7528\u6237\u540d\u3002 awk -F: ‘{print $1}’ \/etc\/passwd \u8fd9\u4e2a\u547d\u4ee4\u4e5f\u53ef\u4ee5\u76f4\u63a5\u8f93\u51fa\u7cfb\u7edf\u4e2d\u6240\u6709\u7528\u6237\u7684\u7528\u6237\u540d\u3002 \u7efc\u4e0a\u6240\u8ff0\uff0c\u4ee5\u4e0a\u662f\u5728Linux\u7cfb\u7edf\u4e0b\u67e5\u770b\u6240\u6709\u7528\u6237\u7684\u51e0\u79cd\u5e38\u7528\u65b9\u6cd5\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u6709\u4e0d\u540c\u7684\u7528\u9014\u548c\u5b9e\u73b0\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u7684\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u6765\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u7528\u6237\u4fe1\u606f\u3002 \u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6587\u7ae0\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~ \u8be6\u89e3SELinux\u7684\u4e09\u79cd\u5de5\u4f5c\u6a21\u5f0f<\/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-51428","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51428","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=51428"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/51428\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=51428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=51428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=51428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}