{"id":5140,"date":"2025-10-16T15:00:13","date_gmt":"2025-10-16T06:00:13","guid":{"rendered":"https:\/\/www.miraiserver.ne.jp\/column\/?p=5140"},"modified":"2025-10-15T13:31:57","modified_gmt":"2025-10-15T04:31:57","slug":"about_syslog-monitoring","status":"publish","type":"post","link":"https:\/\/www.miraiserver.ne.jp\/column\/about_syslog-monitoring\/","title":{"rendered":"Syslog\u3068\u306f\uff1fLinux\u30ed\u30b0\u76e3\u8996\u3067\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u691c\u77e5\u30fb\u5bfe\u7b56\u307e\u3067\u5fb9\u5e95\u89e3\u8aac\uff01"},"content":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-5171\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2025\/10\/Syslog\u3068\u306f\uff1f.webp\" alt=\"\" width=\"900\" height=\"500\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2025\/10\/Syslog\u3068\u306f\uff1f.webp 900w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2025\/10\/Syslog\u3068\u306f\uff1f-300x167.webp 300w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2025\/10\/Syslog\u3068\u306f\uff1f-640x356.webp 640w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2025\/10\/Syslog\u3068\u306f\uff1f-768x427.webp 768w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/p>\n<p><span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">\u4f01\u696d\u30fb\u500b\u4eba\u3092\u554f\u308f\u305a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u74b0\u5883\u306b\u306f\u5e38\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u30ea\u30b9\u30af\u304c\u6f5c\u3093\u3067\u3044\u307e\u3059\u3002<\/span><br \/>\n\u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u8106\u5f31\u6027\u3092\u7a81\u304b\u308c\u308b\u53ef\u80fd\u6027\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001\u591a\u304f\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30a2\u30af\u30bb\u30b9\u8a18\u9332\u3084\u30b7\u30b9\u30c6\u30e0\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3044\u3063\u305f\u30ed\u30b0\u304c\u6b8b\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u306f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u300c\u8a3c\u62e0\u300d\u3068\u306a\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u4e88\u9632\u7b56\u300d\u3068\u3057\u3066\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">Syslog\u306e\u4ed5\u7d44\u307f\u3084\u30ed\u30b0\u306e\u898b\u65b9\u3001\u76e3\u8996\u65b9\u6cd5\u3092\u89e3\u8aac\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u9632\u6b62\u306b\u5411\u3051\u305f\u6709\u52b9\u306a\u6d3b\u7528\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/span><\/p>\n<div class=\"well2\" style=\"text-align: center;\">\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>\uff3c 2\u9031\u9593\u7121\u6599\u3067\u304a\u8a66\u3057\u3067\u304d\u307e\u3059\uff01 \uff0f<br \/>\n<a href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-frame-btn&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-110 size-full\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_300x250_a.png\" alt=\"Unix\u7cfbOS\u5c02\u9580\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u300c\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u300d\" width=\"300\" height=\"250\" \/><\/a><\/strong><\/span><span style=\"text-decoration: underline;\"><strong>Unix\/Linux\u7cfbVPS\u3092\u3053\u306e\u4fa1\u683c\u3067\uff01<\/strong><\/span><span style=\"color: #ff0000;\"><strong><br \/>\n<\/strong><\/span>\u30fb<span style=\"font-size: 14px;\">\u5168\u30d7\u30e9\u30f3SSD\u642d\u8f09\u3067\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u25ce<\/span><br \/>\n<span style=\"font-size: 14px;\">\u30fb\u8c4a\u5bcc\u306aOS\u30e9\u30a4\u30f3\u30a2\u30c3\u30d7<\/span><br \/>\n<span style=\"font-size: 14px;\">\u30fb\u5145\u5b9f\u306e\u7121\u6599\u30b5\u30dd\u30fc\u30c8<\/span><br \/>\n<a class=\"btn_10\" href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-frame-btn&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\">VPS\u3092\u4f7f\u3063\u3066\u307f\u308b<\/a><\/p>\n<\/div>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#FacilitySeverity\"><span class=\"toc_number toc_depth_1\">1<\/span> Facility\u3068Severity\u3092\u7406\u89e3\u3059\u308b<\/a><ul><li><a href=\"#Syslog\"><span class=\"toc_number toc_depth_2\">1.1<\/span> Syslog\u306e\u6982\u8981<\/a><\/li><li><a href=\"#SyslogFacility\"><span class=\"toc_number toc_depth_2\">1.2<\/span> Syslog\u306e\u7a2e\u5225\uff08Facility\uff09\u3068\u306f\uff1f<\/a><\/li><li><a href=\"#SyslogSeverity\"><span class=\"toc_number toc_depth_2\">1.3<\/span> \u00a0Syslog\u306e\u30ed\u30b0\u30ec\u30d9\u30eb\uff08Severity\uff09\u3068\u306f\uff1f<\/a><\/li><\/ul><\/li><li><a href=\"#Syslog-2\"><span class=\"toc_number toc_depth_1\">2<\/span> Syslog\u306e\u57fa\u672c\u64cd\u4f5c<\/a><ul><li><a href=\"#Syslog-3\"><span class=\"toc_number toc_depth_2\">2.1<\/span> Syslog\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d\u65b9\u6cd5<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">2.2<\/span> \u30ed\u30b0\u306e\u57fa\u672c\u69cb\u9020\u306e\u8aad\u307f\u65b9<\/a><\/li><\/ul><\/li><li><a href=\"#Syslog-4\"><span class=\"toc_number toc_depth_1\">3<\/span> Syslog\u3067\u898b\u3064\u3051\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5146\u5019<\/a><ul><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">3.1<\/span> \u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u4e3b\u306a\u7a2e\u985e\u3068\u5178\u578b\u7684\u624b\u53e3<\/a><\/li><li><a href=\"#Syslog-5\"><span class=\"toc_number toc_depth_2\">3.2<\/span> Syslog \u306b\u73fe\u308c\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5146\u5019<\/a><\/li><li><a href=\"#Syslog-6\"><span class=\"toc_number toc_depth_2\">3.3<\/span> Syslog\u3092\u6d3b\u7528\u3057\u305f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u5bfe\u7b56<\/a><\/li><\/ul><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_1\">4<\/span> \u307e\u3068\u3081<\/a><\/li><li><a href=\"#Ubuntu\"><span class=\"toc_number toc_depth_1\">5<\/span> Ubuntu\u3092\u5229\u7528\u3059\u308b\u306a\u3089\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/a><\/li><\/ul><\/div>\n<h2 class=\"styled_h2\"><span id=\"FacilitySeverity\">Facility\u3068Severity\u3092\u7406\u89e3\u3059\u308b<\/span><\/h2>\n<h3 class=\"styled_h3\"><span id=\"Syslog\">Syslog\u306e\u6982\u8981<\/span><\/h3>\n<p>Syslog\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u304b\u3089\u767a\u751f\u3059\u308b\u30ed\u30b0\uff08\u30e1\u30c3\u30bb\u30fc\u30b8\uff09\u3092\u53ce\u96c6\u30fb\u8a18\u9332\u3059\u308b\u305f\u3081\u306e<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u6a19\u6e96\u7684\u306a\u30d7\u30ed\u30c8\u30b3\u30eb\uff0f\u4ed5\u7d44\u307f<\/span>\u3067\u3059\u3002<\/p>\n<p>Syslog\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u6b21\u306e\u3088\u3046\u306a\u60c5\u5831\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul style=\"list-style-type: disc;\">\n<li style=\"list-style-type: none;\">\n<ul style=\"list-style-type: disc;\">\n<li><span style=\"color: #ff9900;\"><strong>\u30b7\u30b9\u30c6\u30e0\u306e\u52d5\u4f5c\u72b6\u614b\u306e\u628a\u63e1<\/strong><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u30a8\u30e9\u30fc\u3084\u7570\u5e38\u306e\u691c\u51fa<\/strong><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u8a8d\u8a3c\u30fb\u30a2\u30af\u30bb\u30b9\u306e\u5c65\u6b74\u7ba1\u7406<\/strong><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u9593\u3067\u306e\u30ed\u30b0\u8ee2\u9001<\/strong><span style=\"color: #000000;\">\uff08\u4f8b\uff1a\u96c6\u4e2d\u7ba1\u7406\u30b5\u30fc\u30d0\u30fc\u3078\u96c6\u7d04\uff09<\/span><\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u307e\u305f\u3001\u30ed\u30b0\u3092\u4e00\u5143\u7684\u306b\u7ba1\u7406\u3059\u308b\u300cSyslog\u30b5\u30fc\u30d0\u30fc\u300d\u306e\u7528\u9014\u3084\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u3061\u3089\u3082\u5408\u308f\u305b\u3066\u3054\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n<div class=\"cardlink\">\r\n    <a class=\"image\" href=\"https:\/\/www.miraiserver.ne.jp\/column\/about_syslog\/\">\r\n     <img src=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2025\/08\/syslog\u3068\u306f\u3002\u76e3\u8996\u65b9\u6cd5\u3084syslog\u30b5\u30fc\u30d0\u30fc\u306e\u69cb\u7bc9\u65b9\u6cd5\u3092\u89e3\u8aac.webp\">\r\n    <\/a>\r\n    <div class=\"content\">\r\n     <div class=\"title_area\">\r\n      <p class=\"date\">2023.02.16<\/p>\r\n      <h4 class=\"title\">\r\n       <a href=\"https:\/\/www.miraiserver.ne.jp\/column\/about_syslog\/\">syslog\u3068\u306f\u3002\u76e3\u8996\u65b9\u6cd5\u3084syslog\u30b5\u30fc\u30d0\u30fc\u306e\u69cb\u7bc9\u65b9\u6cd5\u3092\u89e3\u8aac<\/a>\r\n      <\/h4>\r\n     <\/div>\r\n     <p class=\"desc\"><span>\u5927\u91cf\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u306a\u3069\u306e\u7a3c\u50cd\u72b6\u6cc1\u3092\u628a\u63e1\u3059\u308b\u305f\u3081\u306b\u306f\u3001syslog\u306e\u5229\u7528\u304c\u4fbf\u5229\u3067\u3059\u3002\r\n\r\n\u672c\u8a18\u4e8b\u3067\u306f\u3001syslog\u306b\u7126\u70b9\u3092\u5f53\u3066...<\/span><\/p>\r\n    <\/div>\r\n   <\/div>\n\n<h3 class=\"styled_h3\"><span id=\"SyslogFacility\">Syslog\u306e\u7a2e\u5225\uff08Facility\uff09\u3068\u306f\uff1f<\/span><\/h3>\n<p>Syslog\u3067\u306f\u3001\u5404\u30ed\u30b0\u30e1\u30c3\u30bb\u30fc\u30b8\u306b<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u300c\u7a2e\u5225\uff08Facility\uff09\u300d<\/span>\u3068<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u300c\u30ed\u30b0\u30ec\u30d9\u30eb\uff08Severity\uff09\u300d<\/span>\u306e2\u3064\u306e\u60c5\u5831\u304c\u4ed8\u52a0\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u300c\u7a2e\u5225\u300d\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3084\u6a5f\u80fd\u304b\u3089\u51fa\u529b\u3055\u308c\u305f\u3082\u306e\u304b\u3092\u7279\u5b9a\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30ed\u30b0\u30a4\u30f3\u5931\u6557\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u3001\u30e1\u30fc\u30eb\u53d7\u4fe1\u901a\u77e5\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4ee3\u8868\u7684\u306a\u7a2e\u5225\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td style=\"background-color: #dff7da;\" width=\"106\">\u30b3\u30fc\u30c9<\/td>\n<td style=\"background-color: #dff7da;\" width=\"162\">\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u7a2e\u5225<\/td>\n<td style=\"background-color: #dff7da;\" width=\"334\">\u8aac\u660e<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">0<\/td>\n<td width=\"162\">kern<\/td>\n<td width=\"334\">\u30ab\u30fc\u30cd\u30eb<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">1<\/td>\n<td width=\"162\">user<\/td>\n<td width=\"334\">\u30e6\u30fc\u30b6\u30fc\u30d7\u30ed\u30b0\u30e9\u30e0<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">2<\/td>\n<td width=\"162\">mail<\/td>\n<td width=\"334\">\u30e1\u30fc\u30eb\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">3<\/td>\n<td width=\"162\">daemon<\/td>\n<td width=\"334\">\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30e2\u30f3<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">4<\/td>\n<td width=\"162\">auth<\/td>\n<td width=\"334\">\u8a8d\u8a3c\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">5<\/td>\n<td width=\"162\">syslog<\/td>\n<td width=\"334\">Syslog\u6a5f\u80fd<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">6<\/td>\n<td width=\"162\">lpr<\/td>\n<td width=\"334\">\u5370\u5237\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">7<\/td>\n<td width=\"162\">news<\/td>\n<td width=\"334\">\u30cb\u30e5\u30fc\u30b9\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">8<\/td>\n<td width=\"162\">uucp<\/td>\n<td width=\"334\">Unix-to-Unix Copy\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">9<\/td>\n<td width=\"162\">cron<\/td>\n<td width=\"334\">cron\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">10<\/td>\n<td width=\"162\">authpriv<\/td>\n<td width=\"334\">\u8a8d\u8a3c\u60c5\u5831\u95a2\u9023\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">11<\/td>\n<td width=\"162\">ftp<\/td>\n<td width=\"334\">FTP\u30c7\u30fc\u30e2\u30f3<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">12<\/td>\n<td width=\"162\">ntp<\/td>\n<td width=\"334\">\u6642\u523b\u540c\u671f\u30b7\u30b9\u30c6\u30e0<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">13<\/td>\n<td width=\"162\">security\/alert<\/td>\n<td width=\"334\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u95a2\u9023\u306e\u8b66\u544a\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">14<\/td>\n<td width=\"162\">console<\/td>\n<td width=\"334\">\u30b3\u30f3\u30bd\u30fc\u30eb\u3078\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">15<\/td>\n<td width=\"162\">solaris-cron<\/td>\n<td width=\"334\">Solaris\u306ecron\u95a2\u9023\u306e\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr>\n<td width=\"106\">16\uff5e23<\/td>\n<td width=\"162\">local0 \uff5e local7<\/td>\n<td width=\"334\">\u72ec\u81ea\u8a2d\u5b9a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u203b\u6ce8\u91c8<br \/>\n<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">Facility\u30b3\u30fc\u30c9\u306e\u3046\u3061 <strong>13\uff08security\/alert\uff09<\/strong> \u304a\u3088\u3073 <strong>15\uff08solaris-cron\uff09<\/strong> \u306f\u3001\u4e00\u90e8\u306e\u74b0\u5883\uff08BSD\u7cfb\u3084Solaris\u306a\u3069\uff09\u3067\u306e\u307f\u5229\u7528\u3055\u308c\u308b\u62e1\u5f35\u3067\u3059\u3002<br \/>\nLinux\uff08rsyslog \u3084 syslog-ng \u306a\u3069\uff09\u3067\u306f\u901a\u5e38\u542b\u307e\u308c\u306a\u3044\u305f\u3081\u3001\u5b9f\u969b\u306e\u5229\u7528\u74b0\u5883\u306b\u5fdc\u3058\u3066\u89e3\u91c8\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<h3 class=\"styled_h3\"><span id=\"SyslogSeverity\">\u00a0Syslog\u306e\u30ed\u30b0\u30ec\u30d9\u30eb\uff08Severity\uff09\u3068\u306f\uff1f<\/span><\/h3>\n<p>Syslog\u306b\u306f\u3001\u30ed\u30b0\u306e\u51fa\u529b\u5143\u3092\u793a\u3059\u300c\u7a2e\u5225\uff08Facility\uff09\u300d\u306b\u52a0\u3048\u3066\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u91cd\u8981\u5ea6\u3092\u793a\u3059\u300c<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u30ed\u30b0\u30ec\u30d9\u30eb\uff08Severity\uff09<\/span>\u300d \u304c\u3042\u308a\u307e\u3059\u3002<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">\u30ed\u30b0\u30ec\u30d9\u30eb\u306f\u300c\u3069\u306e\u7a0b\u5ea6\u7dca\u6025\u306e\u5bfe\u5fdc\u304c\u5fc5\u8981\u304b\u300d\u3092\u5224\u65ad\u3059\u308b\u624b\u304c\u304b\u308a\u3068\u306a\u308a\u3001\u904b\u7528\u62c5\u5f53\u8005\u304c\u8fc5\u901f\u306b\u512a\u5148\u9806\u4f4d\u3092\u6c7a\u5b9a\u3059\u308b\u305f\u3081\u306b\u6b20\u304b\u305b\u307e\u305b\u3093\u3002<\/span><\/p>\n<p>\u4ee3\u8868\u7684\u306a\u30ed\u30b0\u30ec\u30d9\u30eb\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<table style=\"background-color: #dff7da; width: 44.4111%; height: 316px;\" width=\"602\">\n<tbody>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px; background-color: #dff7da;\" width=\"70\">\u30b3\u30fc\u30c9<\/td>\n<td style=\"height: 35px; background-color: #dff7da;\" width=\"156\">\u30ed\u30b0\u30ec\u30d9\u30eb<\/td>\n<td style=\"height: 35px; background-color: #dff7da;\" width=\"376\">\u610f\u5473<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px;\" width=\"70\">0<\/td>\n<td style=\"height: 35px;\" width=\"156\">Emergency\uff08\u7dca\u6025\uff09<\/td>\n<td style=\"height: 35px;\" width=\"376\">\u30b7\u30b9\u30c6\u30e0\u304c\u5229\u7528\u4e0d\u80fd\u30fb\u6975\u3081\u3066\u4e0d\u5b89\u5b9a\u306a\u72b6\u614b<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px;\" width=\"70\">1<\/td>\n<td style=\"height: 35px;\" width=\"156\">Alert<\/td>\n<td style=\"height: 35px;\" width=\"376\">\u5373\u6642\u5bfe\u5fdc\u304c\u5fc5\u8981\u306a\u91cd\u5927\u306a\u72b6\u614b<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px;\" width=\"70\">2<\/td>\n<td style=\"height: 35px;\" width=\"156\">Critical<\/td>\n<td style=\"height: 35px;\" width=\"376\">\u81f4\u547d\u7684\u306a\u30a8\u30e9\u30fc<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px;\" width=\"70\">3<\/td>\n<td style=\"height: 35px;\" width=\"156\">Error<\/td>\n<td style=\"height: 35px;\" width=\"376\">\u4e00\u822c\u7684\u306a\u30a8\u30e9\u30fc\u72b6\u614b<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px;\" width=\"70\">4<\/td>\n<td style=\"height: 35px;\" width=\"156\">Warning<\/td>\n<td style=\"height: 35px;\" width=\"376\">\u8b66\u544a\u3001\u6ce8\u610f\u3059\u3079\u304d\u5185\u5bb9<\/td>\n<\/tr>\n<tr style=\"height: 70px;\">\n<td style=\"height: 36px;\" width=\"70\">5<\/td>\n<td style=\"height: 36px;\" width=\"156\">Notice<\/td>\n<td style=\"height: 36px;\" width=\"376\">\u901a\u5e38\u3088\u308a\u60c5\u5831\u4fa1\u5024\u304c\u3042\u308b\u304c\u3001\u91cd\u5927\u3067\u306f\u306a\u3044<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px;\" width=\"70\">6<\/td>\n<td style=\"height: 35px;\" width=\"156\">Informational<\/td>\n<td style=\"height: 35px;\" width=\"376\">\u901a\u5e38\u306e\u60c5\u5831\u30e1\u30c3\u30bb\u30fc\u30b8<\/td>\n<\/tr>\n<tr style=\"height: 35px;\">\n<td style=\"height: 35px;\" width=\"70\">7<\/td>\n<td style=\"height: 35px;\" width=\"156\">Debug<\/td>\n<td style=\"height: 35px;\" width=\"376\">\u554f\u984c\u89e3\u6790\u7528\u306e\u8a73\u7d30\u60c5\u5831<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"well2\" style=\"text-align: center;\">\n<p style=\"text-align: center;\"><span style=\"color: #008000;\"><strong>Ubuntu<\/strong>\u3092<strong>VPS<\/strong>\u3067\u5229\u7528\u3059\u308b\u306a\u3089<\/span><strong style=\"font-size: 16px;\"><span style=\"color: #339966;\"><br \/>\n\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/span><\/strong><br \/>\n<span style=\"color: #ff0000;\"><strong>\uff3c 2\u9031\u9593\u7121\u6599\u3067\u304a\u8a66\u3057\u3067\u304d\u307e\u3059\uff01 \uff0f<\/strong><\/span><br \/>\n<a class=\"btn_10\" href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-frame-btn&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\">VPS\u3092\u4f7f\u3063\u3066\u307f\u308b<\/a><\/p>\n<\/div>\n<h2 class=\"styled_h2\"><span id=\"Syslog-2\">Syslog\u306e\u57fa\u672c\u64cd\u4f5c<\/span><\/h2>\n<h3 class=\"styled_h3\"><span id=\"Syslog-3\">Syslog\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d\u65b9\u6cd5<\/span><\/h3>\n<p>Syslog\u30d5\u30a1\u30a4\u30eb\u306f\u30c6\u30ad\u30b9\u30c8\u5f62\u5f0f\u3067\u4fdd\u5b58\u3055\u308c\u3066\u304a\u308a\u3001<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">Linux\u3067\u306f <strong>\/var\/log\/messages<\/strong> \u3084 <strong>\/var\/log\/syslog<\/strong> \u306a\u3069\u306b\u8a18\u9332\u3055\u308c\u307e\u3059\u3002<\/span><\/p>\n<p>\u30ed\u30b0\u306e\u76e3\u8996\u3084\u78ba\u8a8d\u306b\u3088\u304f\u4f7f\u308f\u308c\u308b\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul style=\"list-style-type: disc;\">\n<li><span style=\"color: #ff9900;\"><strong>tail \u30b3\u30de\u30f3\u30c9\uff1a<span style=\"color: #000000;\">\u6700\u65b0\u306e\u30ed\u30b0\u3092\u8ffd\u8de1\u3059\u308b<\/span><\/strong><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>grep \u30b3\u30de\u30f3\u30c9\uff1a<span style=\"color: #000000;\">\u7279\u5b9a\u306e\u30ad\u30fc\u30ef\u30fc\u30c9\u3092\u691c\u7d22\u3059\u308b<\/span><\/strong><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>less \/ more\u30b3\u30de\u30f3\u30c9\uff1a<span style=\"color: #000000;\">\u5927\u304d\u306a\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u30b9\u30af\u30ed\u30fc\u30eb\u3057\u306a\u304c\u3089\u78ba\u8a8d\u3059\u308b<\/span><\/strong><\/span><\/li>\n<\/ul>\n<p>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\/var\/log\/messages \u30d5\u30a1\u30a4\u30eb\u306b\u65b0\u3057\u3044\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u529b\u3055\u308c\u308b\u305f\u3073\u306b\u753b\u9762\u306b\u8868\u793a\u3055\u308c\u3001\u7c21\u6613\u7684\u306a\u76e3\u8996\u306b\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre><code>$ sudo tail -f\/var\/log\/messages<\/code><\/pre>\n<h3 class=\"styled_h3\"><span id=\"i\">\u30ed\u30b0\u306e\u57fa\u672c\u69cb\u9020\u306e\u8aad\u307f\u65b9<\/span><\/h3>\n<p>Linux\u3067\u306f\u300crsyslog\u300d\u306b\u3066\u51fa\u529b\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u57fa\u672c\u7684\u306aSyslog\u306e1\u884c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u69cb\u9020\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<table width=\"602\">\n<tbody>\n<tr>\n<td width=\"602\"><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">[\u65e5\u6642] [\u30db\u30b9\u30c8\u540d] [\u30d7\u30ed\u30bb\u30b9\u540d][PID]: \u30e1\u30c3\u30bb\u30fc\u30b8\u5185\u5bb9<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<ul style=\"list-style-type: disc;\">\n<li><span style=\"color: #ff9900;\"><strong>\u65e5\u6642\uff1a<span style=\"color: #ff9900;\">\u30ed\u30b0\u304c\u767a\u751f\u3057\u305f\u6642\u523b<\/span><\/strong><span style=\"color: #000000;\">\uff08\u4f8b\uff1aSep 17 02:43:21\uff09<\/span><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u30db\u30b9\u30c8\u540d\uff1a<span style=\"color: #ff9900;\">\u3069\u306e\u30b5\u30fc\u30d0\u30fc\u30fb\u6a5f\u5668\u304b\u3089\u51fa\u529b\u3055\u308c\u305f\u304b<\/span><\/strong><span style=\"color: #000000;\">\uff08\u4f8b\uff1amyhost\uff09<\/span><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u30d7\u30ed\u30bb\u30b9\u540d + PID\uff1a<span style=\"color: #ff9900;\">\u3069\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u51fa\u529b\u3057\u305f\u304b<\/span><\/strong><span style=\"color: #000000;\">\uff08\u4f8b\uff1asshd[2345]\uff09<\/span><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u30e1\u30c3\u30bb\u30fc\u30b8\u5185\u5bb9\uff1a<span style=\"color: #ff9900;\">\u5b9f\u969b\u306e\u30a4\u30d9\u30f3\u30c8\u8aac\u660e<\/span><\/strong><span style=\"color: #000000;\">\uff08\u6210\u529f\uff0f\u5931\u6557\uff0c\u30e6\u30fc\u30b6\u30fc\u540d\uff0cIP \u30a2\u30c9\u30ec\u30b9\u306a\u3069\uff09<\/span><\/span><\/li>\n<\/ul>\n<p>\u4f8b\u3048\u3070\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5185\u5bb9\u304c\u51fa\u529b\u3055\u308c\u307e\u3059\u3002<\/p>\n<table style=\"width: 100%; height: 85px;\" width=\"602\">\n<tbody>\n<tr style=\"height: 85px;\">\n<td style=\"height: 85px;\" width=\"602\">Sep 17 02:43:21 myhost sshd[218902]: Failed password for invalid user root from &lt;IP\u30a2\u30c9\u30ec\u30b91&gt; port 55212 ssh2<br \/>\nSep 17 02:43:23 myhost sshd[219045]: Failed password for invalid user admin from &lt;IP\u30a2\u30c9\u30ec\u30b91&gt; port 55214 ssh2<br \/>\nSep 17 02:44:01 myhost sshd[218902]: Accepted password for testuser from &lt;IP\u30a2\u30c9\u30ec\u30b92&gt; port 62210 ssh2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30fb1\uff5e2\u3064\u76ee<br \/>\n\u5b58\u5728\u3057\u306a\u3044\u30e6\u30fc\u30b6\u30fc \u201cadmin\u201d\u3001\u201droot\u201d \u306b\u5bfe\u3057\u3066\u77ed\u6642\u9593\u306b\u8a8d\u8a3c\u5931\u6557\u304c\u7d9a\u3044\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u7dcf\u5f53\u305f\u308a\u653b\u6483\uff08\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483\uff09<\/span>\u306e\u5146\u5019\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<p>\u30fb3\u3064\u76ee<br \/>\n\u7570\u306a\u308b IP \u30a2\u30c9\u30ec\u30b9\u304b\u3089testuser\u306b\u5bfe\u3059\u308b\u30ed\u30b0\u30a4\u30f3\u304c\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3057\u3001\u666e\u6bb5\u5229\u7528\u3057\u3066\u3044\u306a\u3044IP\u30a2\u30c9\u30ec\u30b9\u3084\u6642\u9593\u5e2f\u306a\u3089\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u53ef\u80fd\u6027\u3092\u7591\u3046\u3079\u304d\u3067\u3059\u3002<br \/>\n<span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">\u3053\u306e\u3088\u3046\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u8aad\u307f\u89e3\u304f\u3053\u3068\u3067\u3001\u4e0d\u5be9\u306a\u8a8d\u8a3c\u8a66\u884c\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5146\u5019\u3092\u691c\u77e5\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p>\u203b\u6ce8\u91c8<br \/>\n\u306a\u304a\u3001\u30c7\u30a3\u30b9\u30c8\u30ea\u30d3\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u30fb\u5f62\u5f0f\u306f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"well2\" style=\"text-align: center;\">\n<p style=\"text-align: center;\"><span style=\"color: #008000;\"><strong>Ubuntu<\/strong>\u3092<strong>VPS<\/strong>\u3067\u5229\u7528\u3059\u308b\u306a\u3089<\/span><strong style=\"font-size: 16px;\"><span style=\"color: #339966;\"><br \/>\n\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/span><\/strong><br \/>\n<span style=\"color: #ff0000;\"><strong>\uff3c 2\u9031\u9593\u7121\u6599\u3067\u304a\u8a66\u3057\u3067\u304d\u307e\u3059\uff01 \uff0f<\/strong><\/span><br \/>\n<a class=\"btn_10\" href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-frame-btn&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\">VPS\u3092\u4f7f\u3063\u3066\u307f\u308b<\/a><\/p>\n<\/div>\n<h2 class=\"styled_h2\"><span id=\"Syslog-4\">Syslog\u3067\u898b\u3064\u3051\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5146\u5019<\/span><\/h2>\n<h3 class=\"styled_h3\"><span id=\"i-2\">\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u4e3b\u306a\u7a2e\u985e\u3068\u5178\u578b\u7684\u624b\u53e3<\/span><\/h3>\n<p>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u5178\u578b\u7684\u306a\u624b\u53e3\u304c\u3042\u308a\u3001\u591a\u304f\u306e\u5834\u5408\u306fSyslog\u3084 \/var\/log\/auth.log \u306a\u3069\u306e\u8a8d\u8a3c\u30ed\u30b0\u306b\u8a3c\u8de1\u304c\u6b8b\u308a\u307e\u3059\u3002\u30ed\u30b0\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u653b\u6483\u306e\u5146\u5019\u3092\u628a\u63e1\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4ee3\u8868\u7684\u306a\u653b\u6483\u624b\u6cd5\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<ul style=\"list-style-type: disc;\">\n<li><span style=\"color: #ff9900;\"><strong>\u30d6\u30eb\u30fc\u30c8\u30d5\u30a9\u30fc\u30b9\u653b\u6483<br \/>\n<\/strong><span style=\"color: #000000;\">\u5927\u91cf\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3084\u30e6\u30fc\u30b6\u30fc\u540d\u3092\u81ea\u52d5\u3067\u8a66\u884c\u3057\u3001\u8a8d\u8a3c\u7a81\u7834\u3092\u72d9\u3046\u653b\u6483<\/span><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u8f9e\u66f8\u653b\u6483<span style=\"color: #000000;\"><br \/>\n<\/span><\/strong><span style=\"color: #000000;\">\u3042\u3089\u304b\u3058\u3081\u7528\u610f\u3055\u308c\u305f\u8a9e\u53e5\u30ea\u30b9\u30c8\uff08\u8f9e\u66f8\uff09\u3092\u4f7f\u3063\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u63a8\u6e2c\u3057\u3001\u8a8d\u8a3c\u3092\u8a66\u307f\u308b\u653b\u6483<\/span><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u8106\u5f31\u6027\u3092\u7a81\u304f\u653b\u6483<br \/>\n<\/strong><span style=\"color: #000000;\">OS \u3084\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u65e2\u77e5\u306e\u8106\u5f31\u6027\u3092\u60aa\u7528\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u4e0d\u6b63\u4fb5\u5165\u3092\u8a66\u307f\u308b\u624b\u6cd5<\/span><\/span><\/li>\n<li><span style=\"color: #ff9900;\"><strong>\u6a29\u9650\u6607\u683c\u3084\u6a2a\u5c55\u958b<br \/>\n<\/strong><span style=\"color: #000000;\">\u4fb5\u5165\u5f8c\u306b\u7ba1\u7406\u8005\u6a29\u9650\u306e\u53d6\u5f97\u3092\u884c\u3044\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u4e57\u3063\u53d6\u3063\u3066\u88ab\u5bb3\u3092\u62e1\u5927\u3055\u305b\u308b\u624b\u53e3<\/span><\/span><\/li>\n<\/ul>\n<h3 class=\"styled_h3\"><span id=\"Syslog-5\">Syslog \u306b\u73fe\u308c\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5146\u5019<\/span><\/h3>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30ed\u30b0\u304c\u8a18\u9332\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u53ef\u80fd\u6027\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<ul style=\"list-style-type: disc;\">\n<li><span style=\"color: #000000;\"><strong>\u77ed\u6642\u9593\u306b<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u591a\u6570\u306e\u30ed\u30b0\u30a4\u30f3\u8a66\u884c<\/span>\uff08\u6210\u529f\uff0f\u5931\u6557\u554f\u308f\u305a\uff09<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u201cauthentication failure\u201d\uff0f\u201cFailed password\u201d\uff0f\u201cInvalid user\u201d \u3068\u3044\u3063\u305f<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u7e70\u308a\u8fd4\u3057\u51fa\u529b<\/span>\u3055\u308c\u3066\u3044\u308b\u3002<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>root \u3084\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u306e\u30ed\u30b0\u30a4\u30f3\u6210\u529f\uff0f\u5931\u6557\uff08\u7279\u306b<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u4e88\u671f\u3057\u306a\u3044\u6642\u9593\u5e2f\u3067\u306e\u30a2\u30af\u30bb\u30b9<\/span>\uff09<\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>\u901a\u5e38\u5229\u7528\u3055\u308c\u306a\u3044IP\u30a2\u30c9\u30ec\u30b9\u3084<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u672a\u77e5\u306e\u30db\u30b9\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9<\/span><\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\"><strong>SSH\u3084\u30ea\u30e2\u30fc\u30c8\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u306a\u3069<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u5916\u90e8\u304b\u3089\u306e\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u306e\u7570\u5e38\u306a\u8a66\u884c<\/span><\/strong><\/span><\/li>\n<li><span style=\"color: #000000;\"><strong><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u65b0\u3057\u3044\u30e6\u30fc\u30b6\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u4f5c\u6210\u3084sudo\u6a29\u9650\u4ed8\u4e0e\u306e\u5c65\u6b74<\/span><\/strong><\/span><\/li>\n<\/ul>\n<p>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3067\u306f\u3001\u7279\u306broot\u3084\u7ba1\u7406\u8005\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u53d6\u5f97\u3092\u72d9\u3046\u30b1\u30fc\u30b9\u304c\u591a\u3044\u305f\u3081\u3001\u3053\u306e\u3088\u3046\u306a\u30ed\u30b0\u30a4\u30f3\u8a3c\u8de1\u306b\u306f\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h3 class=\"styled_h3\"><span id=\"Syslog-6\">Syslog\u3092\u6d3b\u7528\u3057\u305f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u5bfe\u7b56<\/span><\/h3>\n<p>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u3092\u65e9\u671f\u767a\u898b\u3059\u308b\u306b\u306f\u3001Syslog\u306e\u30ed\u30b0\u76e3\u8996\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u30ed\u30b0\u76e3\u8996\u30c4\u30fc\u30eb\u3092\u5229\u7528\u3059\u308c\u3070\u3001\u76e3\u8996\u304a\u3088\u3073\u901a\u77e5\u3092\u81ea\u52d5\u5316\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30ed\u30b0\u76e3\u8996\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u4ee5\u4e0b\u306e\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul style=\"list-style-type: disc;\">\n<li><strong>\u7570\u5e38\u767a\u751f\u6642\u306b\u5373\u6642\u691c\u77e5\u3057\u3001<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u88ab\u5bb3\u306e\u62e1\u5927\u3092\u9632\u6b62<\/span>\u3067\u304d\u308b<\/strong><\/li>\n<li><strong>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u5bfe\u5fdc\u306e\u8a3c\u62e0\u3068\u3057\u3066<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u30ed\u30b0\u3092\u4fdd\u5168<\/span>\u3067\u304d\u308b<\/strong><\/li>\n<li><strong>\u969c\u5bb3\u539f\u56e0\u306e\u5206\u6790\u3084\u904b\u7528\u6539\u5584\u306b<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u5f79\u7acb\u3064\u30c7\u30fc\u30bf\u3092\u84c4\u7a4d<\/span>\u3067\u304d\u308b<\/strong><\/li>\n<\/ul>\n<p>\u305f\u3060\u3057\u3001\u5358\u306b\u30ed\u30b0\u3092\u53ce\u96c6\u3059\u308b\u3060\u3051\u3067\u306f\u5341\u5206\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7570\u5e38\u304c\u691c\u77e5\u3055\u308c\u305f\u969b\u306b \u8fc5\u901f\u306b\u901a\u77e5\u30fb\u5bfe\u5fdc\u3067\u304d\u308b\u4f53\u5236 \u3092\u6574\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p>\u4f8b\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u4f53\u5236\u3065\u304f\u308a\u3092\u691c\u8a0e\u3057\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<ul style=\"list-style-type: disc;\">\n<li><strong><span style=\"color: #ff9900;\">\u7570\u5e38\u306e\u57fa\u6e96\u3092\u5b9a\u7fa9<\/span><\/strong><span style=\"color: #ff9900;\"><span style=\"color: #000000;\">\uff08\u4f8b\uff1a\uff15\u56de\u4ee5\u4e0a\u30ed\u30b0\u30a4\u30f3\u5931\u6557\u3057\u305f\u3089\u901a\u77e5\u3059\u308b\uff09<\/span><\/span><\/li>\n<li><strong><span style=\"color: #ff9900;\">\u901a\u77e5\u65b9\u6cd5\u3068\u5bfe\u5fdc\u30d5\u30ed\u30fc<\/span><\/strong><span style=\"color: #ff9900;\"><span style=\"color: #000000;\">\uff08\u30e1\u30fc\u30eb\u901a\u77e5\u3001\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u306a\u3069\uff09<\/span><\/span><\/li>\n<li><strong><span style=\"color: #ff9900;\">\u793e\u5185\u30dd\u30ea\u30b7\u30fc\u3068\u306e\u6574\u5408<\/span><\/strong><span style=\"color: #ff9900;\"><span style=\"color: #000000;\">\uff08\u30ed\u30b0\u306e\u95b2\u89a7\u6a29\u9650\u306e\u5236\u5fa1\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u7ba1\u7406\u30eb\u30fc\u30eb\u3068\u306e\u9023\u643a\uff09<\/span><\/span><\/li>\n<\/ul>\n<p>\u3053\u306e\u3088\u3046\u306bSyslog\u3092\u6d3b\u7528\u3057\u305f\u76e3\u8996\u4f53\u5236\u3092\u69cb\u7bc9\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u5bfe\u7b56\u3092\u5f37\u5316\u3057\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ec\u30d9\u30eb\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"well2\" style=\"text-align: center;\">\n<p style=\"text-align: center;\"><span style=\"color: #008000;\"><strong>Ubuntu<\/strong>\u3092<strong>VPS<\/strong>\u3067\u5229\u7528\u3059\u308b\u306a\u3089<\/span><strong style=\"font-size: 16px;\"><span style=\"color: #339966;\"><br \/>\n\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/span><\/strong><br \/>\n<span style=\"color: #ff0000;\"><strong>\uff3c 2\u9031\u9593\u7121\u6599\u3067\u304a\u8a66\u3057\u3067\u304d\u307e\u3059\uff01 \uff0f<\/strong><\/span><br \/>\n<a class=\"btn_10\" href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-frame-btn&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\">VPS\u3092\u4f7f\u3063\u3066\u307f\u308b<\/a><\/p>\n<\/div>\n<h2 class=\"styled_h2\"><span id=\"i-3\">\u307e\u3068\u3081<\/span><\/h2>\n<p>Syslog \u306f\u5358\u306a\u308b\u904b\u7528\u30ed\u30b0\u306e\u8a18\u9332\u306b\u3068\u3069\u307e\u3089\u305a\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u65e9\u671f\u767a\u898b\u30fb\u5bfe\u5fdc\u306b\u6b20\u304b\u305b\u306a\u3044\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<p>\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3059\u308b\u305f\u3081\u306b\u3001\u6b21\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<ul style=\"list-style-type: disc;\">\n<li><strong>Syslog\u306e\u4ed5\u7d44\u307f\u30fb\u30ed\u30b0\u30ec\u30d9\u30eb\u30fb\u8a18\u9332\u5834\u6240\u3092<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u7406\u89e3\u3059\u308b<\/span><\/strong><\/li>\n<li><strong>\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5178\u578b\u7684\u306a<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u30b5\u30a4\u30f3\u3092\u628a\u63e1<\/span>\u3057\u3001\u30ed\u30b0\u304b\u3089\u7570\u5e38\u3092\u898b\u629c\u304f\u76ee\u3092\u990a\u3046<\/strong><\/li>\n<li><strong>\u5b9f\u969b\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30de\u30f3\u30c9\u306a\u3069\u3067\u8aad\u307f\u53d6\u308a\u3001\u7570\u5e38\u306a\u30d1\u30bf\u30fc\u30f3\u3092<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u5206\u6790\u3059\u308b<\/span><\/strong><\/li>\n<li><strong>\u30ed\u30b0\u76e3\u8996\u3092\u81ea\u52d5\u5316\u3057\u3001\u30a2\u30e9\u30fc\u30c8\u901a\u77e5\u3084\u30ed\u30b0\u4fdd\u7ba1\u3092<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u5236\u5ea6\u5316\u3059\u308b<\/span><\/strong><\/li>\n<li><strong>\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u767a\u751f\u6642\u306e\u5bfe\u5fdc\u30d5\u30ed\u30fc\u3084\u793e\u5185\u30dd\u30ea\u30b7\u30fc\u3068\u9023\u643a\u3055\u305b\u3001\u518d\u767a\u9632\u6b62\u7b56\u3092<span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\">\u6574\u5099\u3059\u308b<\/span><\/strong><\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u3092\u7d99\u7d9a\u7684\u306b\u5b9f\u8df5\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306b\u3088\u308b\u88ab\u5bb3\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307e\u305a\u306f\u3001\u81ea\u793e\u3084\u81ea\u8eab\u306e\u74b0\u5883\u3067Syslog\u306e\u78ba\u8a8d\u304b\u3089\u59cb\u3081\u3001\u5f90\u3005\u306b\u76e3\u8996\u4f53\u5236\u3092\u6574\u3048\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2 class=\"styled_h2\"><span id=\"Ubuntu\">Ubuntu\u3092\u5229\u7528\u3059\u308b\u306a\u3089\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/span><\/h2>\n<p><a href=\"https:\/\/www.miraiserver.ne.jp\/?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener\"><strong>\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc<\/strong><\/a>\u306f\u3001\u30a2\u30b7\u30b9\u30c8\u30a2\u30c3\u30d7\u682a\u5f0f\u4f1a\u793e\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308b\u3001<strong>Unix\u7cfb\u30b5\u30fc\u30d0\u30fc<\/strong>\u306b\u7279\u5316\u3057\u305f\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/p>\n<p><span class=\"q_underline q_underline1\" style=\"border-bottom-color: #fff799;\"><a href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\"><strong>\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u306eVPS<\/strong><\/a>\u3067\u306f\u3001<strong>\u9ad8\u901f\u51e6\u7406\u304c\u53ef\u80fd\u306aSSD<\/strong>\u3092<strong>\u5168\u30d7\u30e9\u30f3\u306b\u642d\u8f09<\/strong>\u3057\u3066\u3044\u307e\u3059\u3002<\/span><\/p>\n<p><span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">OS\u306f\u3001<b>Ubuntu<\/b>\u3084<b>Debian<\/b>\u3001<b>AlmaLinux<\/b>\u306a\u3069\u306e\u8c4a\u5bcc\u306a\u30e9\u30a4\u30f3\u30a2\u30c3\u30d7\u304b\u3089\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/span><\/p>\n<p><a href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\"><strong>2\u9031\u9593\u7121\u6599\u30c8\u30e9\u30a4\u30a2\u30eb<\/strong><\/a>\u3092\u5b9f\u65bd\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u307e\u305a\u306f\u304a\u6c17\u8efd\u306b\u304a\u8a66\u3057\u304f\u3060\u3055\u3044\u3002<\/p>\n<p style=\"text-align: center;\"><a href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\">\u25bc\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u306b\u3064\u3044\u3066\u306f\u3053\u3061\u3089\u25bc<\/a><a href=\"https:\/\/www.miraiserver.ne.jp\/vps?utm_source=article-other&amp;utm_medium=referral&amp;utm_campaign=mirai-vps\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-111 size-full\" src=\"http:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_336x280_a.png\" alt=\"Unix\u7cfbOS\u5c02\u9580\u306e\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u300c\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u300d\" width=\"336\" height=\"280\" srcset=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_336x280_a.png 336w, https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2022\/08\/02_336x280_a-300x250.png 300w\" sizes=\"(max-width: 336px) 100vw, 336px\" \/><\/a><\/p>\n<p><span class=\"q_underline q_underline2\" style=\"border-bottom-color: #99f9ff;\">\u30d7\u30e9\u30f3\u306e\u9078\u629e\u3067\u304a\u56f0\u308a\u306e\u5834\u5408\u306f\u3001\u305c\u3072\u4e00\u5ea6\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<\/span><\/p>\n<p style=\"text-align: center;\"><a class=\"btn_10\" href=\"https:\/\/www.miraiserver.ne.jp\/formmail.php?utm_source=btn-vps&amp;utm_medium=referral&amp;utm_campaign=miraiserver\" target=\"_blank\" rel=\"noopener noreferrer\">\u304a\u554f\u3044\u5408\u308f\u305b\u306f\u3053\u3061\u3089<\/a><\/p>\n<div class=\"cardlink\">\r\n    <a class=\"image\" href=\"https:\/\/www.miraiserver.ne.jp\/column\/miraiserver_vps\/\">\r\n     <img src=\"https:\/\/blog.miraiserver.ne.jp\/wp-content\/uploads\/2023\/08\/VPS\u306b\u7533\u8fbc\u307f\u3001SSH\u63a5\u7d9a\u3059\u308b\u307e\u3067\u306e\u6d41\u308c\u3010\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u3011-2.webp\">\r\n    <\/a>\r\n    <div class=\"content\">\r\n     <div class=\"title_area\">\r\n      <p class=\"date\">2023.08.03<\/p>\r\n      <h4 class=\"title\">\r\n       <a href=\"https:\/\/www.miraiserver.ne.jp\/column\/miraiserver_vps\/\">VPS\u306b\u7533\u8fbc\u307f\u3001SSH\u63a5\u7d9a\u3059\u308b\u307e\u3067\u306e\u6d41\u308c\u3010\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc\u3011<\/a>\r\n      <\/h4>\r\n     <\/div>\r\n     <p class=\"desc\"><span>\u30aa\u30f3\u30e9\u30a4\u30f3\u30d3\u30b8\u30cd\u30b9\u3084Web\u30b5\u30a4\u30c8\u306e\u904b\u55b6\u3092\u59cb\u3081\u308b\u969b\u306b\u306f\u3001\u30db\u30b9\u30c6\u30a3\u30f3\u30b0\u30b5\u30fc\u30d3\u30b9\u306e\u4e2d\u304b\u3089\u81ea\u5206\u306e\u7528\u9014\u306b\u5408\u3063\u305f\u30b5\u30fc\u30d0\u30fc\u74b0\u5883\u3092\u5229\u7528\u3059\u308b\u3053\u3068\u304c\u4e00\u822c\u7684\u3067\u3059\u3002...<\/span><\/p>\r\n    <\/div>\r\n   <\/div>\n\n","protected":false},"excerpt":{"rendered":"\u4f01\u696d\u30fb\u500b\u4eba\u3092\u554f\u308f\u305a\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306b\u63a5\u7d9a\u3059\u308b\u74b0\u5883\u306b\u306f\u5e38\u306b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u30ea\u30b9\u30af\u304c\u6f5c\u3093\u3067\u3044\u307e\u3059\u3002 \u30b5\u30fc\u30d0\u30fc\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u6a5f\u5668\u3001\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u306e\u8106\u5f31\u6027\u3092\u7a81\u304b\u308c\u308b\u53ef\u80fd\u6027\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u4e00\u65b9\u3001\u591a\u304f\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u30a2\u30af\u30bb\u30b9\u8a18\u9332\u3084\u30b7\u30b9\u30c6\u30e0\u30e1\u30c3\u30bb\u30fc\u30b8\u3068\u3044\u3063\u305f\u30ed\u30b0\u304c\u6b8b\u3055\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3089\u306f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u300c\u8a3c\u62e0\u300d\u3068\u306a\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u300c\u4e88\u9632\u7b56\u300d\u3068\u3057\u3066\u3082\u5f79\u7acb\u3061\u307e\u3059\u3002 \u672c\u8a18\u4e8b\u3067\u306f\u3001Syslog\u306e\u4ed5\u7d44\u307f\u3084\u30ed\u30b0\u306e\u898b\u65b9\u3001\u76e3\u8996\u65b9\u6cd5\u3092\u89e3\u8aac\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u9632\u6b62\u306b\u5411\u3051\u305f\u6709\u52b9\u306a\u6d3b\u7528\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002 \uff3c 2\u9031\u9593\u7121\u6599\u3067\u304a\u8a66\u3057\u3067\u304d\u307e\u3059\uff01 \uff0f Unix\/Linux\u7cfbVPS\u3092\u3053\u306e\u4fa1\u683c\u3067\uff01 \u30fb\u5168\u30d7\u30e9\u30f3SSD\u642d\u8f09\u3067\u30b3\u30b9\u30c8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u25ce \u30fb\u8c4a\u5bcc\u306aOS\u30e9\u30a4\u30f3\u30a2\u30c3\u30d7 \u30fb\u5145\u5b9f\u306e\u7121\u6599\u30b5\u30dd\u30fc\u30c8 VPS\u3092\u4f7f\u3063\u3066\u307f\u308b \u76ee\u6b211 Facility\u3068Severity\u3092\u7406\u89e3\u3059\u308b1.1 Syslog\u306e\u6982\u89811.2 Syslog\u306e\u7a2e\u5225\uff08Facility\uff09\u3068\u306f\uff1f1.3 \u00a0Syslog\u306e\u30ed\u30b0\u30ec\u30d9\u30eb\uff08Severity\uff09\u3068\u306f\uff1f2 Syslog\u306e\u57fa\u672c\u64cd\u4f5c2.1 Syslog\u30d5\u30a1\u30a4\u30eb\u306e\u78ba\u8a8d\u65b9\u6cd52.2 \u30ed\u30b0\u306e\u57fa\u672c\u69cb\u9020\u306e\u8aad\u307f\u65b93 Syslog\u3067\u898b\u3064\u3051\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5146\u50193.1 \u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u4e3b\u306a\u7a2e\u985e\u3068\u5178\u578b\u7684\u624b\u53e33.2 Syslog \u306b\u73fe\u308c\u308b\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u306e\u5146\u50193.3 Syslog\u3092\u6d3b\u7528\u3057\u305f\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u5bfe\u7b564 \u307e\u3068\u30815 Ubuntu\u3092\u5229\u7528\u3059\u308b\u306a\u3089\u30df\u30e9\u30a4\u30b5\u30fc\u30d0\u30fc Facility\u3068Severity\u3092\u7406\u89e3\u3059\u308b Syslog\u306e\u6982\u8981 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