{"id":1010,"date":"2012-11-22T14:22:31","date_gmt":"2012-11-22T05:22:31","guid":{"rendered":"https:\/\/ecoop.net\/memo\/?p=1010"},"modified":"2026-08-10T14:47:14","modified_gmt":"2026-08-10T05:47:14","slug":"mysterious-dot-in-linux-ls","status":"publish","type":"post","link":"https:\/\/www.ecoop.net\/memo\/archives\/mysterious-dot-in-linux-ls.html","title":{"rendered":"Linux\u3067 “ls -l” \u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u73fe\u308c\u308b\u30c9\u30c3\u30c8\u306e\u8b0e"},"content":{"rendered":"

Linux \u3067 ls -l \u306e\u8868\u793a\u3092\u3057\u305f\u6642\u306b\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u6b04\u306e\u53f3\u5074\u306b\u30c9\u30c3\u30c8(“.”)\u304c\u73fe\u308c\u308b\u4e8b\u304c\u3042\u308b\u3002<\/p>\n

\r\n# ll -h \/etc\/profile.d\/\r\n-rw-r--r--. 1 root root 1.2K  4\u6708 28 23:58 2010 colorls.csh\r\n-rw-r--r--. 1 root root 1.2K  4\u6708 28 23:58 2010 colorls.sh\r\n-rw-r--r--  1 root root 1.8K 12\u6708 11 08:19 2011 foo.sh\r\n<\/pre>\n
\u4f55\u5ea6\u304b\u8abf\u3079\u308b\u306e\u3060\u3051\u3069\u3001\u3059\u3050\u5fd8\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u30e1\u30e2\u3057\u3066\u304a\u304f\u3002\u7d50\u8ad6\u304b\u3089\u3044\u3046\u3068\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u672b\u5c3e\u306e\u30c9\u30c3\u30c8\u306fSELinux\u3067\u4f7f\u308f\u308c\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u4e8b\u3092\u610f\u5473\u3057\u3066\u3044\u3066\u3001SELinux\u3092\u4f7f\u308f\u306a\u3044\u306a\u3089\u6c17\u306b\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n
\r\n$ ll -Z \/etc\/profile.d\/\r\n-rw-r--r--. root root system_u:object_r:bin_t:s0       colorls.csh\r\n-rw-r--r--. root root system_u:object_r:bin_t:s0       colorls.sh\r\n-rw-r--r--  root root ?                                foo.sh\r\n<\/pre>\n
\u3053\u3053\u3067\u4f7f\u3063\u305fls -Z \u30aa\u30d7\u30b7\u30e7\u30f3\u306fSELinux\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u8868\u793a\u3059\u308b\u30aa\u30d7\u30b7\u30e7\u30f3\u3002<\/p>\n
\r\n$ ls --help\r\n(\u629c\u7c8b)\r\nSELinux options:\r\n\r\n  --lcontext                 Display security context.   Enable -l. Lines\r\n                             will probably be too wide for most displays.\r\n  -Z, --context              Display security context so it fits on most\r\n                             displays.  Displays only mode, user, group,\r\n                             security context and file name.\r\n<\/pre>\n
SELinux\u3092\u4f7f\u308f\u306a\u3044\u74b0\u5883\u3067\u306f\u6a19\u6e96\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30d5\u30a1\u30a4\u30eb\u306b\u3064\u3044\u3066\u306f\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u3066\u3057\u307e\u3046\u3088\u3046\u3060\u3002<\/p>\n
\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u3092\u64cd\u4f5c\u3059\u308b\u306b\u306fsemanage\u3092\u4f7f\u3046\u3002
\n\u53c2\u8003:SELinux wiki
\n\u30fb\u8ffd\u52a0<\/p>\n
\r\n# semanage fcontext -a -t [\u8ffd\u52a0\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30bf\u30a4\u30d7] '[\u9069\u7528\u3059\u308b\u30d5\u30a1\u30a4\u30eb\/\u30c7\u30a3\u30ec\u30af\u30c8\u30ea(\u6b63\u898f\u8868\u73fe\u53ef)]'\r\n# # \u5b9f\u884c\u4f8b\r\n# semanage fcontext -a -t httpd_sys_script_rw_t '\/var\/www\/wiki\/(attach|backup|cache|diff|wiki)(\/.*)?'\r\n<\/pre>\n
\u30fb\u524a\u9664<\/p>\n
\r\n# semanage fcontext -d -t [\u524a\u9664\u3059\u308b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30bf\u30a4\u30d7] '[\u9069\u7528\u3059\u308b\u30d5\u30a1\u30a4\u30eb\/\u30c7\u30a3\u30ec\u30af\u30c8\u30ea(\u6b63\u898f\u8868\u73fe\u53ef)]'\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
Linux \u3067 ls -l \u306e\u8868\u793a\u3092\u3057\u305f\u6642\u306b\u3001\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u6b04\u306e\u53f3\u5074\u306b\u30c9\u30c3\u30c8(“.”)\u304c\u73fe\u308c\u308b\u4e8b\u304c\u3042\u308b\u3002 # ll -h \/etc\/profile.d\/ -rw-r–r–. 1 root ro … \u7d9a\u304d\u3092\u8aad\u3080 Linux\u3067 “ls -l” \u306e\u30d1\u30fc\u30df\u30c3\u30b7\u30e7\u30f3\u306b\u73fe\u308c\u308b\u30c9\u30c3\u30c8\u306e\u8b0e<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[135],"tags":[20],"class_list":["post-1010","post","type-post","status-publish","format-standard","hentry","category-server","tag-linux"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/comments?post=1010"}],"version-history":[{"count":1,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1010\/revisions"}],"predecessor-version":[{"id":1848,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/posts\/1010\/revisions\/1848"}],"wp:attachment":[{"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/media?parent=1010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/categories?post=1010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ecoop.net\/memo\/wp-json\/wp\/v2\/tags?post=1010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}