{"id":47276,"date":"2026-06-27T22:46:31","date_gmt":"2026-06-27T13:46:31","guid":{"rendered":"https:\/\/raybeam.jp\/docs\/initial-server-setup\/how-to-install-and-configure-monit-to-watch-and-monitor-your-servers\/"},"modified":"2026-06-27T22:47:04","modified_gmt":"2026-06-27T13:47:04","slug":"how-to-install-and-configure-monit-to-watch-and-monitor-your-servers","status":"publish","type":"docs","link":"https:\/\/raybeam.jp\/ja\/docs\/initial-server-setup\/how-to-install-and-configure-monit-to-watch-and-monitor-your-servers\/","title":{"rendered":"\u30b5\u30fc\u30d0\u30fc\u3092\u76e3\u8996\u3059\u308bMonit\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8a2d\u5b9a\u65b9\u6cd5"},"content":{"rendered":"<p class=\"is-style-text-annotation is-style-text-annotation--1 wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Ubuntu Server 20.04\u307e\u305f\u306f24.04\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u60f3\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"motivation\" class=\"wp-block-heading\">\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Monit\u306f\u3001Linux\u30b5\u30fc\u30d0\u30fc\u4e0a\u306e\u30b5\u30fc\u30d3\u30b9\u3001\u30d7\u30ed\u30bb\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u76e3\u8996\u30fb\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u30b7\u30f3\u30d7\u30eb\u3067\u8efd\u91cf\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u6a5f\u80fd\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u81ea\u52d5\u5316\u306b\u6700\u9069\u3067\u3059\u3002\u4ee5\u4e0b\u306b\u3001Ubuntu Server 20.04\u304a\u3088\u307324.04\u3078\u306eMonit\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3001\u8a2d\u5b9a\u3001\u304a\u3088\u3073\u4f7f\u7528\u65b9\u6cd5\u306e\u8a73\u7d30\u306a\u624b\u9806\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"alternatives\" class=\"wp-block-heading\">\u4ee3\u66ff\u6848<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Netdata\u306fWordOps\u306b\u4ed8\u5c5e\u3057\u3066\u304a\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u7d71\u8a08\u60c5\u5831\u3092\u8868\u793a\u3059\u308b\u306e\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3057\u304b\u3057\u3001Monit\u306e\u3088\u3046\u306a\u30d7\u30ed\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u76e3\u8996\u6a5f\u80fd\u306f\u3042\u308a\u307e\u305b\u3093\u3002Kibana\u3001Zabbix\u3001Nagios\u306e\u3088\u3046\u306a\u4ed6\u306e\u30c4\u30fc\u30eb\u3082\u4eba\u6c17\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u96e3\u3057\u304f\u3001\u3088\u308a\u591a\u304f\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3092\u6d88\u8cbb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 id=\"install-monit\" class=\"wp-block-heading\">\u30e2\u30cb\u30bf\u30fc\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e78\u904b\u306a\u3053\u3068\u306b\u3001Monit\u306fUbuntu\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u542b\u307e\u308c\u3066\u3044\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo apt update\nsudo apt install monit<\/code><\/pre>\n\n\n\n<h2 id=\"basic-configuration\" class=\"wp-block-heading\">\u57fa\u672c\u69cb\u6210<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Monit \u306e\u30e1\u30a4\u30f3\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306f\u6b21\u306e\u5834\u6240\u306b\u3042\u308a\u307e\u3059\u3002 <code>\/etc\/monit\/monitrc<\/code>.\u7de8\u96c6\u3059\u308b\u524d\u306b\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo cp \/etc\/monit\/monitrc \/etc\/monit\/monitrc.backup<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u306f\u3001Monit\u306f2\u5206\uff08120\u79d2\uff09\u3054\u3068\u306b\u30b5\u30fc\u30d3\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3059\u3002\u3053\u306e\u5024\u306f\u3001\u4ee5\u4e0b\u306e\u884c\u3092\u7de8\u96c6\u3059\u308b\u3053\u3068\u3067\u5909\u66f4\u3067\u304d\u307e\u3059\u3002\u79c1\u305f\u3061\u306f1\u5206\u3054\u3068\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3053\u3068\u3092\u597d\u307f\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u30bb\u30c3\u30c8\u30c7\u30fc\u30e2\u30f360<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Monit\u306b\u306f\u72ec\u81ea\u306e\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u304c\u4ed8\u5c5e\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u3088\u308a\u5805\u7262\u306a\u3082\u306e\u304c\u5fc5\u8981\u3067\u3059\u3057\u3001\u3059\u3067\u306bsendmail\u306e\u8a2d\u5b9a\u3082\u6e08\u3093\u3067\u3044\u308b\u306e\u3067\u3001sendmail\u3092MTA\u3068\u3057\u3066\u4f7f\u3044\u3001\u8a2d\u5b9a\u3092localhost\u306b\u5411\u3051\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u3087\u3046\uff08\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306f\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30b3\u30e1\u30f3\u30c8\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u306e\u4e0a\u306b\u8cbc\u308a\u4ed8\u3051\u308c\u3070OK\u3067\u3059\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u30e1\u30fc\u30eb\u30b5\u30fc\u30d0\u30fc\u3092\u8a2d\u5b9a\u3059\u308b localhost<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <code>\u30e1\u30fc\u30eb\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/code> \u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u30e1\u30fc\u30eb\u69cb\u9020\u306e\u3059\u3079\u3066\u306e\u5074\u9762\u3092\u5b9a\u7fa9\u3059\u308b\u306e\u3067\u3001\u305d\u306e\u3059\u3079\u3066\u306e\u884c\u306e\u30b3\u30e1\u30f3\u30c8\u3092\u89e3\u9664\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from\uff1a\u30e2\u30cb\u30c3\u30c8 &lt;<span \n                data-original-string='8IMO1kN9Oj6yBx\/OX1pt8w==a66p+jJdDk6mEjuG0umPVcI4Qk7P8lG4MSos6djv4SH7Mc='\n                class='apbct-email-encoder'\n                title='\u3053\u306e\u30b3\u30f3\u30bf\u30af\u30c8\u306fCleanTalk\u306e\u30a2\u30f3\u30c1\u30b9\u30d1\u30e0\u306b\u3088\u3063\u3066\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30af\u30ea\u30c3\u30af\u3057\u3066\u30c7\u30b3\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c7\u30b3\u30fc\u30c9\u3092\u7d42\u4e86\u3059\u308b\u306b\u306f\u3001\u304a\u4f7f\u3044\u306e\u30d6\u30e9\u30a6\u30b6\u3067JavaScript\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002'>\u30e2<span class=\"apbct-blur\">************<\/span>@<span class=\"apbct-blur\">*****<\/span>le.com<\/span>&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Monit\u304b\u3089\u306e\u3059\u3079\u3066\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u53d7\u4fe1\u3059\u308bE\u30e1\u30fc\u30eb\uff08\u901a\u5e38\u306f\u3054\u81ea\u8eab\u306e\u30d3\u30b8\u30cd\u30b9E\u30e1\u30fc\u30eb\uff09\u3092\u8a2d\u5b9a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u30bb\u30c3\u30c8\u30a2\u30e9\u30fc\u30c8 <span \n                data-original-string='2TRnYjG9DtX5eNDL9Dr7JQ==a66A7n70a2Of04wcHcz1K7L02ccbyWurlm+Bf1YbWEI0tg='\n                class='apbct-email-encoder'\n                title='\u3053\u306e\u30b3\u30f3\u30bf\u30af\u30c8\u306fCleanTalk\u306e\u30a2\u30f3\u30c1\u30b9\u30d1\u30e0\u306b\u3088\u3063\u3066\u30a8\u30f3\u30b3\u30fc\u30c9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30af\u30ea\u30c3\u30af\u3057\u3066\u30c7\u30b3\u30fc\u30c9\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30c7\u30b3\u30fc\u30c9\u3092\u7d42\u4e86\u3059\u308b\u306b\u306f\u3001\u304a\u4f7f\u3044\u306e\u30d6\u30e9\u30a6\u30b6\u3067JavaScript\u304c\u6709\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002'>\u30a2\u30eb<span class=\"apbct-blur\">****<\/span>@<span class=\"apbct-blur\">*****<\/span>le.com<\/span><\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Monit \u306f\u3001Web \u30d9\u30fc\u30b9\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u30da\u30fc\u30b8\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306b\u3082\u3001\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u30b3\u30de\u30f3\u30c9\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306b\u3082\u3001\u7d44\u307f\u8fbc\u307f HTTP \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002Web \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u6709\u52b9\u306b\u3057\u305f\u304f\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u78ba\u7acb\u3057\u3066 Monit \u3092\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u306b\u306f\u3001\u6709\u52b9\u3067\u5b8c\u5168\u306a\u8a2d\u5b9a\u30d6\u30ed\u30c3\u30af\u3092\u63d0\u4f9b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>httpd\u306e\u30dd\u30fc\u30c82812\u3092\u8a2d\u5b9a\u3057\u3001localhost\u30a2\u30c9\u30ec\u30b9\u3092\u4f7f\u7528\u3059\u308b\u3002\n \u30ed\u30fc\u30ab\u30eb\u30db\u30b9\u30c8\u3092\u8a31\u53ef\u3059\u308b\n allow admin:monit # require user 'admin' with password 'monit'<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u306b\u306f <code><em>\u30ed\u30fc\u30ab\u30eb\u30db\u30b9\u30c8<\/code> \u3092\u9069\u5207\u306a\u30b5\u30fc\u30d0\u30fcIP\u307e\u305f\u306f\u30c9\u30e1\u30a4\u30f3\u306b\u8a2d\u5b9a\u3057\u3001\u5b89\u5168\u306a\u8a8d\u8a3c\u60c5\u5831\u3092\u8a2d\u5b9a\u3059\u308b\u3002<\/p>\n\n\n\n<h2 id=\"include-additional-configuration-files\" class=\"wp-block-heading\">\u8ffd\u52a0\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3081\u308b\uff1a<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3b\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3068\u306f\u5225\u306b\u3001Monit \u306f\u4ee5\u4e0b\u306e\u8ffd\u52a0\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u542b\u3080\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <code><em>\/etc\/monit\/conf-enabled\/<\/em>\u3002<\/code>.\u3053\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306e\u4e2d\u306b\u3044\u304f\u3064\u304b\u306e\u30e2\u30cb\u30bf\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u3067\u4f7f\u7528\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u306e\u307b\u3068\u3093\u3069\u3092\u30ab\u30d0\u30fc\u3059\u308b\u3053\u3068\u306b\u306a\u308b\u304c\u3001\u6700\u3082\u91cd\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304b\u3089\u59cb\u3081\u3088\u3046\u3002<\/p>\n\n\n\n<h3 id=\"monitor-successful-ssh-logins\" class=\"wp-block-heading\">\u6210\u529f\u3057\u305fSSH\u30ed\u30b0\u30a4\u30f3\u3092\u76e3\u8996\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8ab0\u304b\u304cSSH\u7d4c\u7531\u3067\u79c1\u305f\u3061\u306e\u30b5\u30fc\u30d0\u30fc\u306b\u30ed\u30b0\u30a4\u30f3\u306b\u6210\u529f\u3057\u305f\u3068\u304d\u306f\u3044\u3064\u3067\u3082\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3089\u3060\u3002\u3053\u306e\u30a2\u30e9\u30fc\u30c8\u306f <a href=\"https:\/\/www.elitmus.com\/blog\/technology\/using-monit-to-get-email-alert-on-unauthorized-login\/\">\u30b7\u30ec\u30b7\u30e5\uff20\u30a8\u30ea\u30c8\u30de\u30b9<\/a> \u3068\u540d\u4ed8\u3051\u3088\u3046\u3002 <em><code>ssh_logins.conf<\/code><\/em>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh_logins \u30d5\u30a1\u30a4\u30eb\u3092 \/var\/log\/auth.log \u30d1\u30b9\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n  \u30de\u30c3\u30c1 \"\/etc\/monit\/whitelist_ips.regex\" \u3092\u7121\u8996\u3059\u308b\u3002\n  \u3082\u3057 \"Accepted publickey \"\u306b\u30de\u30c3\u30c1\u3057\u305f\u3089\u3001\u8b66\u544a\u3092\u51fa\u3059\u3002<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d5\u30a1\u30a4\u30eb\u306e1\u884c\u306b1\u3064\u306eIP\u3092\u8ffd\u52a0\u3059\u308b <em><code>\/etc\/monit\/whitelist_ips.regex<\/code><\/em> \u3059\u3079\u3066\u306e\u30a2\u30e9\u30fc\u30c8\u3092\u53d7\u4fe1\u3057\u305f\u3044\u5834\u5408\u306f\u3001\u30b3\u30e1\u30f3\u30c8\/\u524a\u9664\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 id=\"monitor-the-lemp-stack\" class=\"wp-block-heading\">LEMP\u30b9\u30bf\u30c3\u30af\u3092\u30e2\u30cb\u30bf\u30fc\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u540d\u306b\u3075\u3055\u308f\u3057\u3044 <em>lemp.conf<\/em> \u3053\u306e\u30e2\u30cb\u30bf\u30fc\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001CPU\u3001RAM\u306a\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3001NGINX\u3001PHP\u3001MySQL\uff08\u3053\u3053\u3067\u306fMariaDB\uff09\u3092\u30ab\u30d0\u30fc\u3057\u307e\u3059\u3002\u306e\u8a08\u7b97\u5f0f\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002 <em>\u30ed\u30fc\u30c9\u30a2\u30d6\u30b8\u30fc<\/em> \u306f1.5\u00d7CPU\u30b3\u30a2\u6570\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># root\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u4f7f\u7528\u91cf\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\n\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0 rootfs \u3092\u30d1\u30b9 \/ \u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf\u304c 90% \u3092\u8d85\u3048\u305f\u3089\u8b66\u544a # \u30c7\u30a3\u30b9\u30af\u4f7f\u7528\u91cf\u304c 90% \u3092\u8d85\u3048\u305f\u3089\u8b66\u544a\n\n# localhost\u4e0a\u306e\u30b7\u30b9\u30c6\u30e0\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30e1\u30c8\u30ea\u30c3\u30af\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\n\u30c1\u30a7\u30c3\u30af\u30b7\u30b9\u30c6\u30e0localhost\n    if loadavg (1min) &gt; 6 then alert # 1\u5206\u9593\u306e\u5e73\u5747\u8ca0\u8377\u304c6\u3092\u8d85\u3048\u305f\u3089\u30a2\u30e9\u30fc\u30c8\u3002\n    loadavg (5min) &gt; 4 \u306a\u3089\u30a2\u30e9\u30fc\u30c8 # 5 \u5206\u9593\u306e\u5e73\u5747\u8ca0\u8377\u304c 4 \u3092\u8d85\u3048\u305f\u3089\u30a2\u30e9\u30fc\u30c8\n    \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u304c 90% \u3092\u8d85\u3048\u305f\u3089\u8b66\u544a # \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u304c 90% \u3092\u8d85\u3048\u305f\u3089\u8b66\u544a\n    CPU \u4f7f\u7528\u7387\u304c 15 \u56de\u9023\u7d9a\u3067 80% \u3092\u8d85\u3048\u305f\u5834\u5408\u3001# \u8b66\u544a\n    cpu usage &gt; 80% for 15 cycles then alert # \u7dcfCPU\u4f7f\u7528\u91cf\n    cpu usage (user) &gt; 70% \u306a\u3089\u30a2\u30e9\u30fc\u30c8 # User CPU usage\n    cpu usage (system) &gt; 30% \u306a\u3089\u30a2\u30e9\u30fc\u30c8 # System CPU usage\n    \u3082\u3057 cpu usage (wait) &gt; 20% \u306a\u3089\u3001\u30a2\u30e9\u30fc\u30c8 # I\/O \u5f85\u6a5f CPU \u4f7f\u7528\u7387\n\n# Nginx \u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30d7\u30ed\u30bb\u30b9 (HTTPS) \u306e\u30c1\u30a7\u30c3\u30af\nnginx\u30d7\u30ed\u30bb\u30b9\u3092pid\u30d5\u30a1\u30a4\u30eb\/var\/run\/nginx.pid\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u8d77\u52d5\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/usr\/sbin\/service nginx start\"\n    \u505c\u6b62\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/usr\/sbin\/service nginx stop\"\n    if cpu &gt; 80% for 2 cycles then alert # CPU usage exceeds 80% for 2 consecutive checks \u30a2\u30e9\u30fc\u30c8\n    if failed host 127.0.0.1 port 443 protocol https then restart # Nginx \u304c HTTPS \u3067\u5fdc\u7b54\u3057\u306a\u3044\u5834\u5408\u306f\u518d\u8d77\u52d5\u3059\u308b\u3002\n\n# MySQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u30fc\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\npid\u30d5\u30a1\u30a4\u30eb\/var\/run\/mysqld\/mysqld.pid\u3067\u30d7\u30ed\u30bb\u30b9mysqld\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u8d77\u52d5\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/usr\/sbin\/service mysql start\"\n    \u505c\u6b62\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/usr\/sbin\/service mysql stop\"\n    if cpu &gt; 80% for 2 cycles then alert # CPU\u4f7f\u7528\u7387\u304c2\u56de\u9023\u7d9a\u306780%\u3092\u8d85\u3048\u305f\u3089\u8b66\u544a\u3059\u308b\u3002\n    if failed unixsocket \/var\/run\/mysqld\/mysqld.sock then restart # Unix\u30bd\u30b1\u30c3\u30c8\u304c\u5fdc\u7b54\u3057\u306a\u3044\u5834\u5408\u3001MySQL\u3092\u518d\u8d77\u52d5\u3059\u308b\u3002\n\n# PHP8.3\u306ePHP-FPM\u30d7\u30ed\u30bb\u30b9\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\nphp8.3-fpm \u30d7\u30ed\u30bb\u30b9\u3092 pidfile \/var\/run\/php\/php8.3-fpm.pid \u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u8d77\u52d5\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/usr\/sbin\/service php8.3-fpm start\"\n    stop program = \"\/usr\/sbin\/service php8.3-fpm stop\" \u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u505c\u6b62\u3057\u307e\u3059\u3002\n    if cpu &gt; 80% for 2 cycles then alert # CPU \u4f7f\u7528\u7387\u304c 2 \u56de\u9023\u7d9a\u3067 80% \u3092\u8d85\u3048\u305f\u3089\u30a2\u30e9\u30fc\u30c8<\/code><\/pre>\n\n\n\n<h3 id=\"monitor-redis\" class=\"wp-block-heading\">Redis\u306e\u76e3\u8996<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Redis\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u306f\u5225\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u8ffd\u52a0\u3057\u3088\u3046\u3001 <em><code>redis.conf<\/code><\/em>WordPress\u3092\u5b9f\u884c\u3059\u308b\u306e\u306b\u91cd\u8981\u3067\u306f\u306a\u3044\u306e\u3067\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u7121\u52b9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># Redis\u306e\u76e3\u8996(Unix\u30bd\u30b1\u30c3\u30c8\u3092\u4f7f\u7528)\n\u30d7\u30ed\u30bb\u30b9redis\u3092pid\u30d5\u30a1\u30a4\u30eb\/var\/run\/redis\/redis-server.pid\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u8d77\u52d5\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/usr\/sbin\/service redis-server start\"\n    \u505c\u6b62\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/usr\/sbin\/service redis-server stop\"\n    \n    # \u30d7\u30ed\u30bb\u30b9\u30ea\u30bd\u30fc\u30b9\u306e\u76e3\u8996\n    CPU \u4f7f\u7528\u91cf &gt; 80% \u304c 5 \u30b5\u30a4\u30af\u30eb\u7d9a\u3044\u305f\u3089\u30a2\u30e9\u30fc\u30c8\n    \u30e1\u30e2\u30ea\u4f7f\u7528\u91cf &gt; 75% \u306a\u3089\u30a2\u30e9\u30fc\u30c8\n    \u3082\u3057children &gt; 255\u304c5\u30b5\u30a4\u30af\u30eb\u7d9a\u304f\u3068\u30a2\u30e9\u30fc\u30c8\n    \n    \u30b0\u30eb\u30fc\u30d7redis\n\n# \u30a8\u30e9\u30fc\u304c\u306a\u3044\u304bRedis\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\n\u30d5\u30a1\u30a4\u30ebredis_log\u3092\u30d1\u30b9\/var\/log\/redis\/redis-server.log\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    ERROR\" \u306b\u30de\u30c3\u30c1\u3057\u305f\u3089\u30a2\u30e9\u30fc\u30c8\n    \u3082\u3057 \"CRITICAL \"\u306b\u30de\u30c3\u30c1\u3057\u305f\u3089\u30a2\u30e9\u30fc\u30c8\n    \u30b0\u30eb\u30fc\u30d7redis<\/code><\/pre>\n\n\n\n<h3 id=\"monitor-fail2ban\" class=\"wp-block-heading\">\u30e2\u30cb\u30bf\u30fc Fail2Ban<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u3058\u65b9\u6cd5\u8ad6\u3092\u4f7f\u3063\u3066\u3001\u6b21\u306e\u3088\u3046\u306b\u4ed8\u3051\u52a0\u3048\u3088\u3046\u3002 <em><code>fail2ban.conf<\/code><\/em>:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u30d7\u30ed\u30bb\u30b9fail2ban\u3092pid\u30d5\u30a1\u30a4\u30eb\/var\/run\/fail2ban\/fail2ban.pid\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u30b0\u30eb\u30fc\u30d7\u30b5\u30fc\u30d3\u30b9\n    \u8d77\u52d5\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/etc\/init.d\/fail2ban force-start\"\n    \u505c\u6b62\u30d7\u30ed\u30b0\u30e9\u30e0 = \"\/etc\/init.d\/fail2ban stop\"\n    \u3082\u3057unixsocket \/var\/run\/fail2ban\/fail2ban.sock\u304c\u5931\u6557\u3057\u305f\u3089\u3001\u518d\u8d77\u52d5\u3059\u308b\u3002\n    5\u30b5\u30a4\u30af\u30eb\u4ee5\u5185\u306b5\u56de\u518d\u8d77\u52d5\u3057\u305f\u3089\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\n\n\u30d5\u30a1\u30a4\u30ebfail2ban_log\u3092\u30d1\u30b9\/var\/log\/fail2ban.log\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\n    \u3082\u3057 \"ERROR|WARNING \"\u306b\u30de\u30c3\u30c1\u3057\u305f\u3089\u3001\u30a2\u30e9\u30fc\u30c8\u3092\u51fa\u3059<\/code><\/pre>\n\n\n\n<h3 id=\"monitor-clamav\" class=\"wp-block-heading\">ClamAV\u3092\u76e3\u8996\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305fClamAV\u304c\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u30a6\u30a4\u30eb\u30b9\u3084\u30de\u30eb\u30a6\u30a7\u30a2\u3092\u691c\u51fa\u3057\u305f\u304b\u3069\u3046\u304b\u3092\u77e5\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 <em><code>clamav.conf<\/code><\/em> \u3053\u306e\u3088\u3046\u306b\u898b\u3048\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># ClamAV\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306b\u691c\u51fa\u3092\u793a\u3059\u5909\u66f4\u304c\u306a\u3044\u304b\u78ba\u8a8d\u3059\u308b\u3002\n\u30d5\u30a1\u30a4\u30ebclamav_log\u3092\u30d1\u30b9\/var\/log\/clamav\/clamav.log\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n  if match \"FOUND\" then alert<\/code><\/pre>\n\n\n\n<h3 id=\"monitor-the-integrity-of-sensitive-files\" class=\"wp-block-heading\">\u6a5f\u5bc6\u30d5\u30a1\u30a4\u30eb\u306e\u5b8c\u5168\u6027\u3092\u76e3\u8996<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Monit\u306f\u3001\u91cd\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3084\u983b\u7e41\u306b\u5909\u66f4\u3055\u308c\u308b\u3079\u304d\u3067\u306f\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u3092\u76e3\u8996\u3057\u3001\u5909\u66f4\u304c\u8d77\u3053\u308b\u305f\u3073\u306b\u30a2\u30e9\u30fc\u30c8\u3092\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30a2\u30af\u30c6\u30a3\u30d3\u30c6\u30a3\u306f\u901a\u5e38\u300c\u30d5\u30a1\u30a4\u30eb\u6574\u5408\u6027\u76e3\u8996\u300d\u3068\u547c\u3070\u308c\u307e\u3059\u3002 <em><code>fim.conf<\/code><\/em> \u3067\u3001\u305d\u306e\u4e2d\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30ea\u30b9\u30c8\u30a2\u30c3\u30d7\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># WordPress\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u5909\u66f4\u3092\u76e3\u8996\u3059\u308b\nwp_config\u30d5\u30a1\u30a4\u30eb\u3092\u30d1\u30b9\/var\/www\/example.com\/wp-config.php\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u304c\u5909\u66f4\u3055\u308c\u305f\u3089\u30a2\u30e9\u30fc\u30c8\n\nwhitelist_ips\u30d5\u30a1\u30a4\u30eb\u3092\u30d1\u30b9\/etc\/monit\/whitelist_ips.regex\u3067\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002\n    \u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u304c\u5909\u66f4\u3055\u308c\u305f\u3089\u30a2\u30e9\u30fc\u30c8<\/code><\/pre>\n\n\n\n<h2 id=\"enable-and-start-the-monit-service\" class=\"wp-block-heading\">Monit\u30b5\u30fc\u30d3\u30b9\u3092\u6709\u52b9\u306b\u3057\u3066\u958b\u59cb\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8d77\u52d5\u6642\u306b Monit \u304c\u81ea\u52d5\u7684\u306b\u8d77\u52d5\u3059\u308b\u3088\u3046\u306b\u3059\u308b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemctl enable monit<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306bMonit\u30b5\u30fc\u30d3\u30b9\u3092\u958b\u59cb\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemctl start monit<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Monit\u30b5\u30fc\u30d3\u30b9\u306e\u30b9\u30c6\u30fc\u30bf\u30b9\u306f\u3001\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3067\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo systemctl status monit<\/code><\/pre>\n\n\n\n<h2 id=\"testing-the-monit-configuration\" class=\"wp-block-heading\">Monit\u306e\u8a2d\u5b9a\u3092\u30c6\u30b9\u30c8\u3059\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Monit\u306e\u8a2d\u5b9a\u3092\u672c\u756a\u74b0\u5883\u306b\u7f6e\u304f\u524d\u306b\u3001\u30c6\u30b9\u30c8\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo monit -t\nsudo monit reload\nsudo monit status<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u306b\u3064\u3044\u3066 <code>\u30e2\u30cb\u30bf\u30fc\u30b9\u30c6\u30fc\u30bf\u30b9<\/code> \u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001Monit\u304c\u73fe\u5728\u76e3\u8996\u3057\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u30d7\u30ed\u30bb\u30b9\u304c\u4e00\u89a7\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a2d\u5b9a\u30a8\u30e9\u30fc\u304c\u3042\u308c\u3070\u3001Monit\u306f\u305d\u308c\u3092\u8868\u793a\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u4fee\u6b63\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"featured_media":0,"parent":47233,"menu_order":3,"comment_status":"open","ping_status":"closed","template":"","meta":{"pmpro_default_level":"","nav_title":"","positive":"","negative":"","footnotes":""},"docs_category":[],"class_list":["post-47276","docs","type-docs","status-publish","hentry","pmpro-has-access"],"_links":{"self":[{"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/docs\/47276","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/types\/docs"}],"replies":[{"embeddable":true,"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/comments?post=47276"}],"version-history":[{"count":1,"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/docs\/47276\/revisions"}],"predecessor-version":[{"id":47277,"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/docs\/47276\/revisions\/47277"}],"up":[{"embeddable":true,"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/docs\/47233"}],"wp:attachment":[{"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/media?parent=47276"}],"wp:term":[{"taxonomy":"docs_category","embeddable":true,"href":"https:\/\/raybeam.jp\/ja\/wp-json\/wp\/v2\/docs_category?post=47276"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}