{"id":28501,"date":"2024-03-18T17:59:15","date_gmt":"2024-03-18T08:59:15","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/linux-%e3%81%a7%e3%83%ad%e3%82%b0%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e5%ae%9a%e6%9c%9f%e7%9a%84%e3%81%ab%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7\/"},"modified":"2024-03-22T18:44:47","modified_gmt":"2024-03-22T09:44:47","slug":"linux-%e3%81%a7%e3%83%ad%e3%82%b0%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e5%ae%9a%e6%9c%9f%e7%9a%84%e3%81%ab%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/linux-%e3%81%a7%e3%83%ad%e3%82%b0%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e5%ae%9a%e6%9c%9f%e7%9a%84%e3%81%ab%e5%89%8a%e9%99%a4%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7\/","title":{"rendered":"Linux \u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<p>Linux\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001logrotate\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u5b9a\u671f\u7684\u306b\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\u6700\u521d\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306blogrotate\u30c4\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\uff1a<\/li>\n<li>\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30c8 &#8211;version<\/li>\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001logrotate\u3092\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30ed\u30b0\u30ed\u30fc\u30c6\u30fc\u30c8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u65b0\u3057\u3044logrotate\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002vi\u3084nano\u306a\u3069\u306e\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30b5\u30fc\u30dc\u30a4\u30b9\u30eb\u30fc\u30b8\u30e3\u30fc \/etc\/logrotate.d\/delete_logs<\/li>\n<li>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u5185\u3067\u3001\u524a\u9664\u3059\u308b\u4e88\u5b9a\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u30b5\u30f3\u30d7\u30eb\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u5185\u5bb9\u3067\u3059\uff1a<\/li>\n<li>\/var\/log\/example.log {<br \/>\ndaily<br \/>\nmissingok<br \/>\nrotate 7<br \/>\ncompress<br \/>\ndelaycompress<br \/>\nnotifempty<br \/>\ncreate 0640 root adm<br \/>\npostrotate<br \/>\n\/etc\/init.d\/rsyslog restart<br \/>\nendscript<br \/>\n} \u3092\u898f\u5b9a\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001\/var\/log\/example.log \u306f\u524a\u9664\u3059\u3079\u304d\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306e\u30d1\u30b9\u3067\u3059\u3002\u4ed6\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u610f\u5473\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\uff1a<\/li>\n<li>\u6bce\u65e5\uff1a1\u65e51\u56de\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<li>missingok: \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u306a\u3044\u5834\u5408\u3067\u3082\u3001\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u3092\u7d9a\u884c\u3057\u307e\u3059\u3002<\/li>\n<li>rotate 7\uff1a7\u3064\u306e\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u6301\u3057\u3001\u53e4\u3044\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u306f\u524a\u9664\u3055\u308c\u307e\u3059\u3002<\/li>\n<li>\u65e7\u3044\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5727\u7e2e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>delaycompress\uff1a\u6b21\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u307e\u3067\u5727\u7e2e\u3092\u9045\u5ef6\u3055\u305b\u308b\u3002<\/li>\n<li>notifempty: \u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u7a7a\u306e\u5834\u5408\u306f\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3057\u306a\u3044\u3002<\/li>\n<li>\u65b0\u3057\u3044\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u306b\u3001\u6a29\u9650\u3068\u6240\u6709\u8005\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li>postrotate\u3068endscript\u306e\u9593\u306e\u90e8\u5206\u306f\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u308b\u30b3\u30de\u30f3\u30c9\u3067\u3059\u3002\u3053\u306e\u4f8b\u3067\u306f\u3001rsyslog\u30b5\u30fc\u30d3\u30b9\u3092\u518d\u8d77\u52d5\u3057\u307e\u3059\u3002<\/li>\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u4fee\u6b63\u3084\u8abf\u6574\u3092\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/li>\n<li>\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u5b58\u3057\u3066\u9589\u3058\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u3053\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u3001logrotate\u3092\u624b\u52d5\u3067\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff1a<\/li>\n<li>sudo logrotate -f \/etc\/logrotate.d\/delete_logs \u3092\u5b9f\u884c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u3059\u3079\u3066\u304c\u6b63\u5e38\u306a\u5834\u5408\u3001\u53e4\u3044\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u524a\u9664\u3055\u308c\u308b\u3067\u3057\u3087\u3046\u3002<\/li>\n<li>\u6700\u5f8c\u306b\u3001logrotate\u3092\u5b9a\u671f\u7684\u306b\u5b9f\u884c\u3059\u308b\u305f\u3081\u306bcron\u5b9a\u6642\u30bf\u30b9\u30af\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\/etc\/crontab\u30d5\u30a1\u30a4\u30eb\u3092\u7de8\u96c6\u3057\u3001\u4ee5\u4e0b\u306e\u884c\u3092\u8ffd\u52a0\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u6bce\u65e5\u3001root\u30e6\u30fc\u30b6\u30fc\u304c\/etc\/logrotate.d\/delete_logs\u3092\u5f37\u5236\u7684\u306b\u30ed\u30fc\u30c6\u30fc\u30c8\u3059\u308b<\/li>\n<li>\u3053\u308c\u306b\u3088\u308a\u3001logrotate\u306f\u6bce\u65e5\u6df1\u591c\u306b\u81ea\u52d5\u7684\u306b\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ol>\n<p>logrotate \u306f\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5b8c\u5168\u306b\u524a\u9664\u305b\u305a\u3001\u4ee3\u308f\u308a\u306b\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3084\u5727\u7e2e\u3092\u884c\u3044\u307e\u3059\u3002\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5b8c\u5168\u306b\u524a\u9664\u3057\u305f\u3044\u5834\u5408\u306f\u3001postrotate \u90e8\u5206\u306b\u524a\u9664\u30b3\u30de\u30f3\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\uff1a<\/p>\n<pre class=\"post-pre\"><code>postrotate\r\n    rm \/var\/log\/example.log.*\r\nendscript\r\n<\/code><\/pre>\n<p>\/var\/log\/example.log.\u3067\u59cb\u307e\u308b\u3059\u3079\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u306f\u3001\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u5f8c\u306b\u524a\u9664\u3055\u308c\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linux\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001logrotate\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u5b9a\u671f\u7684\u306b\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u6700\u521d\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306blogrotate\u30c4\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30a4 [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-28501","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Linux \u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/ja\/blog\/linux-\u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f\u4f55\u3067\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Linux \u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f\" \/>\n<meta property=\"og:description\" content=\"Linux\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001logrotate\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u5b9a\u671f\u7684\u306b\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u524a\u9664\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u6700\u521d\u306b\u3001\u30b7\u30b9\u30c6\u30e0\u306blogrotate\u30c4\u30fc\u30eb\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30a4 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/ja\/blog\/linux-\u3067\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u5b9a\u671f\u7684\u306b\u524a\u9664\u3059\u308b\u65b9\u6cd5\u306f\u4f55\u3067\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-18T08:59:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-22T09:44:47+00:00\" \/>\n<meta name=\"author\" content=\"\u5149, \u660e\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u5149, \u660e\" \/>\n<script type=\"application\/ld+json\" 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