{"id":1583,"date":"2018-05-22T10:00:54","date_gmt":"2018-05-22T01:00:54","guid":{"rendered":"https:\/\/www.kagoya.jp\/howto\/?p=1583"},"modified":"2024-03-12T10:23:29","modified_gmt":"2024-03-12T01:23:29","slug":"lets-encrypt","status":"publish","type":"post","link":"https:\/\/www.kagoya.jp\/howto\/it-glossary\/security\/lets-encrypt\/","title":{"rendered":"\u3010\u7121\u6599SSL\u5165\u9580\u3011\u300cLet&#8217;s Encrypt\u300d\u3068\u306f\uff1f\u8a2d\u5b9a\u3067\u632b\u6298\u3057\u306a\u3044\uff01\u4f7f\u3044\u65b9\u89e3\u8aac"},"content":{"rendered":"\n<p>\u300cLet&#8217;s Encrypt\u300d\u3067\u306f\u3001\u7121\u6599\u3067SSL\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3067\u304d\u307e\u3059\u3002\u7121\u6599\u306e\u305f\u3081\u4e0d\u5b89\u306b\u611f\u3058\u3066\u3057\u307e\u3046\u5b89\u5168\u6027\u3084\u3001\u3084\u3084\u308f\u304b\u308a\u3065\u3089\u3044\u8a2d\u5b9a\u65b9\u6cd5\u3001\u305d\u3057\u3066\u30b5\u30a4\u30c8\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u65e9\u901f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center\"><br><img decoding=\"async\" class=\"alignnone wp-image-1779\" src=\"\/howto\/wp-content\/uploads\/le-logo-standard.png\" alt=\"lets encrypt logo\" width=\"440\" height=\"363\"><\/p>\n\n\n\n<p>\u203b\u4e0a\u8a18\u306fInternet Security Research Group\u306e\u5546\u6a19\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u6a29\u5229\u306fInternet Security Research Group\u304c\u4fdd\u6709\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u300cLet&#8217;s Encrypt\u300d\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u300cLet&#8217;s Encrypt\u300d\uff08\u30ec\u30c3\u30c4\u30fb\u30a8\u30f3\u30af\u30ea\u30d7\u30c8\uff09\u306f\u3001\u7121\u6599\u3067\u3059\u3050\u306b\u5229\u7528\u304c\u53ef\u80fd\u306aSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u3067\u3001\u30a2\u30e1\u30ea\u30ab\u306e\u975e\u55b6\u5229\u56e3\u4f53ISRG (Internet Security Research Group) \u304c\u30012016\u5e74\u304b\u3089\u63d0\u4f9b\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<br>\u305d\u308c\u307e\u3067SSL\u3068\u3044\u3048\u3070\u500b\u4eba\u60c5\u5831\u3092\u5165\u529b\u3059\u308b\u30d5\u30a9\u30fc\u30e0\u306a\u3069\u306b\u306f\u5fc5\u8981\u306a\u624b\u6bb5\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u9ad8\u304f(\u6570\u4e07\u5186\uff5e\u6570\u5341\u4e07\u5186)\u3001\u624b\u7d9a\u304d\u304c\u9762\u5012\u3067\u3057\u305f\u3002\u3068\u3053\u308d\u304c<mark>Let&#8217;s Encrypt\u8a95\u751f\u306e\u304a\u304b\u3052\u3067\u8ab0\u3067\u3082\u3001\u3044\u3064\u3067\u3082\u3001\u304b\u306a\u308a\u7c21\u5358\u306bSSL\u304c\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059<\/mark>\u3002\u753b\u671f\u7684\u306a\u30b5\u30fc\u30d3\u30b9\u306e\u767b\u5834\u3067\u3059\u3002<br>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u308f\u304b\u308a\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u306b\u3001\u5358\u306b\u300cSSL\u300d\u3068\u8868\u8a18\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u5b9f\u969b\u306f\u5c11\u3057\u8907\u96d1\u3067\u3059\u3002\u3088\u308a\u8a73\u3057\u304f\u304a\u77e5\u308a\u306b\u306a\u308a\u305f\u3044\u65b9\u306f\u3001\u4e0b\u8a18\u306e\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.kagoya.jp\/howto\/rentalserver\/ssl\/\">\u3010\u56f3\u89e3\u3011SSL\/TLS\u3068\u306f\u4f55\u304b\uff1f\u305d\u306e\u9055\u3044\u3084\u4ed5\u7d44\u307f\u30fb\u5c0e\u5165\u65b9\u6cd5\u306b\u3064\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">SSL\u304c\u7121\u6599\u3067\u4f7f\u7528\u3067\u304d\u308b\u7406\u7531\u3068\u305d\u306e\u5b89\u5168\u6027<\/h3>\n\n\n\n<p>\u3067\u306f\u3001\u3069\u3046\u3057\u3066\u305d\u3093\u306aSSL\u304c\u30bf\u30c0\u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u305d\u3057\u3066\u30bf\u30c0\u3067\u3082\u5b89\u5168\u306a\u306e\u3067\u3057\u3087\u3046\u304b\u3002\u3053\u3053\u3067\u306f\u305d\u3093\u306a\u7591\u554f\u306b\u304a\u7b54\u3048\u3057\u307e\u3059\u3002<br>\u307e\u305a\u7121\u6599\u306e\u7406\u7531\u3067\u3059\u304c\u3001<a href=\"https:\/\/letsencrypt.org\/ja\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u65e5\u672c\u8a9e\u89e3\u8aac\u30b5\u30a4\u30c8<\/a>\u306b\u3088\u308c\u3070\u300c<mark>\u8a3c\u660e\u66f8\u306e\u767a\u884c\u30fb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30fb\u66f4\u65b0\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u81ea\u52d5\u5316<\/mark>\u300d\u3057\u305f\u304b\u3089\u3067\u3059\u3002\u304a\u4f7f\u3044\u306b\u306a\u308b\u3068\u308f\u304b\u308a\u307e\u3059\u304c\u3001\u6163\u308c\u308b\u3068\u8a2d\u5b9a\u306f\u3042\u3063\u3068\u3044\u3046\u9593\u306b\u7d42\u308f\u308a\u307e\u3059\u3002<br>\u3064\u304e\u306b\u5927\u5207\u306a\u5b89\u5168\u6027\u306b\u3064\u3044\u3066\u3067\u3059\u3002\u78ba\u304b\u306b\u904e\u53bb\u306b\u306f\u4e0d\u6b63\u4f7f\u7528\u3055\u308c\u305f\u60c5\u5831\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3001<mark>\u5c02\u9580\u5bb6\u3067\u69cb\u6210\u3055\u308c\u305f\u6280\u8853\u9867\u554f\u306b\u3088\u3063\u3066\u652f\u63f4\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u5b89\u5168\u6027\u306f\u9ad8\u3044<\/mark>\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u306e<a href=\"https:\/\/letsencrypt.org\/ja\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u65e5\u672c\u8a9e\u89e3\u8aac\u30b5\u30a4\u30c8(\u6982\u8981)<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u500b\u4eba\u5229\u7528\u306b\u304a\u3044\u3066\u5b89\u5168\u6027\u3067\u306f\u9ad8\u304f\u7533\u3057\u5206\u306a\u304f\u3068\u3082\u3001\u3084\u306f\u308a\u4fe1\u983c\u6027\u3067\u306f\u6709\u511fSSL\u8a3c\u660e\u66f8\u306b\u306f\u52a3\u3063\u3066\u3057\u307e\u3046\u305f\u3081\u3001\u9867\u5ba2\u306e\u500b\u4eba\u60c5\u5831\u3092\u53d6\u308a\u6271\u3046EC\u30b5\u30a4\u30c8\u3084\u4f01\u696d\u904b\u55b6\u306e\u30b5\u30a4\u30c8\u306a\u3069\u3067\u306f\u4fe1\u983c\u304c\u6301\u3066\u308b\u6709\u511f\u306eSSL\u8a3c\u660e\u66f8\u3092\u7528\u3044\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"kh-memo-box\"><div class=\"kh-memo-box__content\">\n<p style=\"font-size:18px\"><a href=\"https:\/\/www.kagoya.jp\/ssl\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>1\u5e74\u95939,350\u5186\u304b\u3089\u4f7f\u3048\u308b\u5b89\u5fc3SSL\u8a3c\u660e\u66f8\u306a\u3069\uff5cSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8<\/strong><\/a><\/p>\n\n\n\n<p>\u9867\u5ba2\u60c5\u5831\u3092\u56de\u7dda\u3092\u901a\u3058\u3066\u7372\u5f97\u3059\u308b\u306a\u3069\u3001\u9ad8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u6c42\u3081\u3089\u308c\u308b\u65b9\u306b\u306f\u6709\u511fSSL\u8a3c\u660e\u66f8\u304c\u304a\u3059\u3059\u3081\u3002\u30ab\u30b4\u30e4\u3067\u306f\u30c8\u30c3\u30d7\u30b7\u30a7\u30a2\u306e\u8a8d\u8a3c\u5404\u5c40\u306e\u4e2d\u304b\u3089\u81ea\u5206\u306b\u5408\u3063\u305f\u3082\u306e\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u884c\u3046\u300cLet&#8217;s Encrypt\u300d\u7533\u3057\u8fbc\u307f\u30fb\u8a2d\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<p>\u307e\u305a\u306f\u3001\u5951\u7d04\u3057\u3066\u3044\u308b\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u304cLet&#8217;s Encrypt\u5bfe\u5fdc\u304b\u3069\u3046\u304b\u30c1\u30a7\u30c3\u30af\u3057\u307e\u3057\u3087\u3046\u3002\u5229\u7528\u53ef\u80fd\u306a\u3089\u3070\u3001<mark>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u304b\u3089\u30b9\u30e0\u30fc\u30ba\u306b\u8a2d\u5b9a\u5b8c\u4e86\u3067\u304d\u308b<\/mark>\u3068\u601d\u3044\u307e\u3059\u3002\u5229\u7528\u4e0d\u53ef\u306e\u5834\u5408\u3001\u6700\u8fd1\u3067\u306fLet&#8217;s Encrypt\u5bfe\u5fdc\u696d\u8005\u304c\u5897\u3048\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u308c\u3092\u6a5f\u4f1a\u306b\u4e57\u308a\u63db\u3048\u3092\u691c\u8a0e\u3057\u3066\u307f\u3066\u306f\u3044\u304b\u304c\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7533\u3057\u8fbc\u307f\u30fb\u8a2d\u5b9a\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u696d\u8005\u3084\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u5c11\u3057\u305a\u3064\u9055\u3044\u307e\u3059\u304c\u3001\u3060\u3044\u305f\u3044\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3059\u3067\u306b\u72ec\u81ea\u306e\u30c9\u30e1\u30a4\u30f3\u540d\u3067Web\u30b5\u30a4\u30c8\u3092\u516c\u958b\u3057\u3066\u3044\u308b\u5834\u5408\u306a\u3089\u3001\u308f\u305a\u304b\u6570\u30b9\u30c6\u30c3\u30d7\u3067\u6e08\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u753b\u9762\u3092\u8868\u793a\u3059\u308b<\/li>\n\n\n\n<li>\u30e1\u30cb\u30e5\u30fc\u306e\u4e2d\u304b\u3089SSL(Let&#8217;s Encrypt)\u3092\u9078\u629e\u3059\u308b<\/li>\n\n\n\n<li>\u300c\u8a3c\u660e\u66f8\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u300d\u306a\u3069\u306e\u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b<\/li>\n\n\n\n<li>https:\/\/\uff5e\u3067\u30a2\u30af\u30bb\u30b9\u3057\u3066\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067SSL\u306e\u30de\u30fc\u30af\u304c\u51fa\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p>KAGOYA\u306e\u5834\u5408\u3067\u3042\u308c\u3070\u4ee5\u4e0b\u306e\u624b\u9806\u3067\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>1.\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u30d1\u30cd\u30eb\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u300cSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u8cfc\u5165\u300d\u3092\u9078\u629e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"232\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl1.png\" alt=\"\" class=\"wp-image-12172\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl1.png 1000w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl1-300x70.png 300w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><strong>2.\u300c\u30c9\u30e1\u30a4\u30f3\u8a8d\u8a3cSSL\u300d\u3092\u9078\u629e\u80a2\u3001\u30d6\u30e9\u30f3\u30c9\u304b\u3089\u300cLet&#8217;s Encrypt\u300d\u3092\u9078\u3073\u300c\u6b21\u3078\u9032\u3080\u300d\u3092\u30af\u30ea\u30c3\u30af<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"467\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl2.png\" alt=\"\" class=\"wp-image-12173\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl2.png 1000w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl2-300x140.png 300w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><strong>3.\u540c\u610f\u9805\u76ee\u306e\u30b3\u30e2\u30f3\u30cd\u30fc\u30e0\u304b\u3089SSL\u306e\u8a2d\u5b9a\u3092\u884c\u3044\u305f\u3044\u30c9\u30e1\u30a4\u30f3\u3092\u9078\u629e\u3057\u3001\u300c\u7533\u3057\u8fbc\u307f\u300d\u3092\u30af\u30ea\u30c3\u30af<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1000\" height=\"302\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl3.png\" alt=\"\" class=\"wp-image-12174\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl3.png 1000w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyassl3-300x91.png 300w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<p><strong>4.\u5b8c\u4e86\u30e1\u30fc\u30eb\u304c\u5c4a\u304f\u306e\u3092\u5f85\u3064<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"924\" height=\"384\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyasslfin.png\" alt=\"\" class=\"wp-image-12175\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyasslfin.png 924w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kagoyasslfin-300x125.png 300w\" sizes=\"(max-width: 924px) 100vw, 924px\" \/><\/figure>\n\n\n\n<p>\u4ee5\u4e0a\u3067\u4f5c\u696d\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<p>KAGOYA\u306e\u5834\u5408\u306f\u4ee5\u4e0b\u306e\u30d7\u30e9\u30f3\u3067\u7c21\u5358\u8a2d\u5b9a\u3001\u3059\u3050\u306b\u5229\u7528\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u5834\u5408\u3001\u4ee5\u4e0b\u306e\u30d7\u30e9\u30f3\u3067\u7c21\u5358\u8a2d\u5b9a\u3001\u3059\u3050\u306b\u5229\u7528\u958b\u59cb\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.kagoya.jp\/shared3g\/?argument=vqHX23Xs&amp;dmai=a62bc0abb88973\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.kagoya.jp\/wordpress\/?argument=vqHX23Xs&amp;dmai=a62bc0d5471fbf\" target=\"_blank\" rel=\"noreferrer noopener\">WordPress\u5c02\u7528\u30b5\u30fc\u30d0\u30fc<\/a><\/li>\n<\/ul>\n\n\n\n<p>\u8a73\u3057\u304f\u306f<a href=\"https:\/\/www.kagoya.jp\/ssl\/freessl\/\">\u30ab\u30b4\u30e4\u306eSSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\u306e\u30da\u30fc\u30b8<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002WordPress\u306e\u30d7\u30e9\u30f3\u3067\u3082\u4f7f\u3048\u308b\u306e\u306f\u3046\u308c\u3057\u3044\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3010\u30b9\u30c6\u30c3\u30d7\u30a2\u30c3\u30d7\uff01\u3011VPS\u3067\u884c\u3046\u300cLet&#8217;s Encrypt\u300d\u672c\u683c\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"has-text-align-center\"><img decoding=\"async\" class=\"alignnone size-full wp-image-1784\" src=\"\/howto\/wp-content\/uploads\/Fotolia_193513698_XS.jpg\" alt=\"\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u69cb\u7bc9\u30a4\u30e1\u30fc\u30b8\u306e\u673a\u306b\u7f6e\u304b\u308c\u305f\u30bf\u30d6\u30ec\u30c3\u30c8\u3068\u5de5\u5177\" width=\"424\" height=\"283\"><\/p>\n\n\n\n<p><br>\u3053\u3053\u304b\u3089\u96e3\u6613\u5ea6\u306f\u4e0a\u304c\u308a\u307e\u3059\u3002\u3067\u304d\u308b\u9650\u308a\u3084\u3055\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u30c1\u30e3\u30ec\u30f3\u30b8\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u306d\u3002\u3053\u306e\u30b3\u30fc\u30b9\u3092\u30af\u30ea\u30a2\u3067\u304d\u308c\u3070\u3001Let&#8217;s Encrypt\u3082\u4f7f\u3044\u3053\u306a\u305b\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3088\u3002<br>\u305d\u308c\u3067\u306f\u3001\u307e\u305a\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30c6\u30b9\u30c8\u74b0\u5883\u3092\u7528\u610f\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>OS\uff1aCentOS7 (64bit)<\/li>\n\n\n\n<li>Web\u30b5\u30fc\u30d0\u30fc\uff1aNginx<\/li>\n\n\n\n<li>VPS\u30b5\u30fc\u30d3\u30b9\uff1a<a href=\"https:\/\/www.kagoya.jp\/vps\/?argument=vqHX23Xs&amp;dmai=a627ca98183f8b\" target=\"_blank\" rel=\"noreferrer noopener\">KAGOYA CLOUD VPS <\/a><\/li>\n<\/ul>\n\n\n\n<p>\u7d9a\u3044\u3066\u4e8b\u524d\u6e96\u5099\u30924\u3064\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e0a\u8a18\u306eVPS\u30b5\u30fc\u30d3\u30b9\u3067\u300cOS\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300d\u306bCentOS7\u3092\u9078\u629e\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb (<a href=\"https:\/\/support.kagoya.jp\/cloud\/manual\/content\/22\/3\/ja\/%E3%82%A4%E3%83%B3%E3%82%B9%E3%82%BF%E3%83%B3%E3%82%B9%E4%BD%9C%E6%88%90.html\">\u65b9\u6cd5\u306f\u3053\u3061\u3089\u306e\u30de\u30cb\u30e5\u30a2\u30eb\u53c2\u7167<\/a>)<\/li>\n\n\n\n<li>\u304a\u597d\u307f\u306e\u30c9\u30e1\u30a4\u30f3\u3067VPS\u304c\u4f7f\u3048\u308b\u3088\u3046DNS\u8a2d\u5b9a (\u30c9\u30e1\u30a4\u30f3\u7ba1\u7406\u4f1a\u793e\u306e\u30b5\u30a4\u30c8\u306a\u3069\u3067VPS\u306eIP\u30a2\u30c9\u30ec\u30b9\u3092\u767b\u9332)<\/li>\n\n\n\n<li>VPS\u30b5\u30fc\u30d3\u30b9\u306b\u3001SSH\u306b\u3066\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u304a\u304f (\u30ed\u30b0\u30a4\u30f3\u60c5\u5831\u306fVPS\u30b5\u30fc\u30d3\u30b9\u7533\u8fbc\u6642\u306b\u8868\u793a\u3042\u308a)<\/li>\n<\/ol>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001\u3044\u3088\u3044\u3088\u30b9\u30bf\u30fc\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Certbot\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>\u6ce8\uff1a\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011\u3092\u5b9f\u884c\u3059\u308c\u3070\u3001\u95a2\u9023\u30d7\u30ed\u30b0\u30e9\u30e0\u3082\u81ea\u52d5\u7684\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>EPEL (Extra Packages for Enterprise Linux) \u30ea\u30dd\u30b8\u30c8\u30ea\u6709\u52b9\u5316<br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo yum install epel-release<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_1install1.jpg\" alt=\"sudo yum install epel-release\" width=\"256\" height=\"26\"><\/li>\n\n\n\n<li>Certbot \u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo yum install certbot-nginx<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_1install2.jpg\" alt=\"sudo yum install certbot-nginx\" width=\"251\" height=\"19\"><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Nginx (Web\u30b5\u30fc\u30d0\u30fc)\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h3>\n\n\n\n<p>\u203bNginx\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u7701\u7565\u3057\u3066\u304f\u3060\u3055\u3044<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Nginx\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo yum install nginx<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_2nginx1.jpg\" alt=\"sudo yum install nginx\" width=\"199\" height=\"22\"><\/li>\n\n\n\n<li>Nginx\u306e\u8d77\u52d5<br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo systemctl start nginx<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_2nginx2.jpg\" alt=\"sudo systemctl start nginx\" width=\"231\" height=\"22\"><\/li>\n\n\n\n<li>\u30c9\u30e1\u30a4\u30f3\u540d\u306e\u767b\u9332\u3068\u8a2d\u5b9a<br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo vi \/etc\/nginx\/nginx.conf<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_2nginx3.jpg\" alt=\"sudo vi \/etc\/nginx\/nginx.conf\" width=\"255\" height=\"24\"><br>\u8d64\u67a0\u306eserver_name\u6b04\u306b\u30c9\u30e1\u30a4\u30f3\u540d\u3092\u5165\u529b\u3057\u4fdd\u5b58(\uff0a\u753b\u9762\u306f\u30b5\u30f3\u30d7\u30eb\u3067\u3059)<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_2nginx4.jpg\" alt=\"server_name \u6b04\u306b\u30c9\u30e1\u30a4\u30f3\u5165\u529b\" width=\"636\" height=\"432\"><br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo systemctl reload nginx<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_2nginx5.jpg\" alt=\"sudo systemctl reload nginx\" width=\"240\" height=\"21\"><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a3c\u660e\u66f8\u767a\u884c\u306e\u8a2d\u5b9a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Certbot\u306e\u64cd\u4f5c<br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo certbot &#8211;nginx -d example.com (\uff0aexample.com\u306f\u30b5\u30f3\u30d7\u30eb\u3067\u3059)<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_3certificate1.jpg\" alt=\"sudo certbot --nginx -d example.com\" width=\"308\" height=\"23\"><\/li>\n\n\n\n<li>\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u767b\u9332<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_3certificate2.jpg\" alt=\"\u30a2\u30c9\u30ec\u30b9\u767b\u9332\u7b87\u6240\" width=\"642\" height=\"74\"><\/li>\n\n\n\n<li>\u5229\u7528\u898f\u7d04\u306e\u78ba\u8a8d\u3068\u627f\u8a8d(A\u3068\u30bf\u30a4\u30d7\u3057\u3066\u30a8\u30f3\u30bf\u30fc)<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_3certificate3.jpg\" alt=\"\u300cA]\u3068\u5165\u529b\u3067\u5229\u7528\u898f\u7d04\u306b\u627f\u8a8d\" width=\"640\" height=\"125\"><\/li>\n\n\n\n<li>\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u5229\u7528\u53ef\u5426(\u3053\u3053\u3067\u306fN\u3068\u30bf\u30a4\u30d7\u3057\u3066\u30a8\u30f3\u30bf\u30fc)<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_3certificate4.jpg\" alt=\"\u5229\u7528\u4e0d\u53ef\u306e\u5834\u5408\u300cN\u300d\u3068\u5165\u529b\" width=\"639\" height=\"127\"><\/li>\n\n\n\n<li>\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u306f2\u3092\u9078\u629e(http\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u81ea\u52d5\u7684\u306bhttps\u306b\u8ee2\u9001)<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_3certificate5.jpg\" alt=\"\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a2d\u5b9a\" width=\"641\" height=\"168\"><\/li>\n\n\n\n<li>\u624b\u7d9a\u304d\u5b8c\u4e86(\u3053\u306e\u753b\u9762\u304c\u3067\u305f\u3089\u6210\u529f\uff01)<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_3certificate6.jpg\" alt=\"Congratulations!\u3068\u51fa\u308c\u3070\u6210\u529f\" width=\"641\" height=\"343\"><\/li>\n\n\n\n<li>\u5b9f\u969b\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068SSL\u306e\u30de\u30fc\u30af\u304c\u51fa\u305f\uff01(Firefox\u306e\u5834\u5408)<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_3certificate7.jpg\" alt=\"\u9375\u30de\u30fc\u30af\u304c\u51fa\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3067\u304d\u308b\u30d6\u30e9\u30a6\u30b6\u753b\u9762\" width=\"690\" height=\"334\"><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">\u81ea\u52d5\u66f4\u65b0\u306e\u8a2d\u5b9a\u3092\u884c\u3046<\/h3>\n\n\n\n<p><mark>Let&#8217;s Encrypt\u306e\u6709\u52b9\u671f\u9650\u306f90\u65e5\u9593\u3067\u3059<\/mark>\u3002\u671f\u9650\u304c\u5207\u308c\u308b\u524d\u306b\u3001\u767b\u9332\u3057\u3066\u3044\u308b\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u5b9b\u306b\u901a\u77e5\u304c\u3042\u308a\u3001\u90fd\u5ea6\u66f4\u65b0\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u3067\u306f\u9762\u5012\u3067\u3001\u66f4\u65b0\u3092\u5fd8\u308c\u305f\u5834\u5408\u306f\u305f\u3044\u3078\u3093\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u81ea\u52d5\u3067\u66f4\u65b0\u3059\u308b\u8a2d\u5b9a\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u5b9f\u306f\u7c21\u5358\u306a\u64cd\u4f5c\u3067\u6e08\u3080\u306e\u3067\u3001\u6700\u521d\u306b1\u56de\u3060\u3051\u3084\u3063\u3066\u304a\u3051\u3070\u5b89\u5fc3\u3067\u3059\u306d\uff01<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u81ea\u52d5\u5316\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u958b\u59cb<br>\u3010\u5165\u529b\u3059\u308b\u30b3\u30de\u30f3\u30c9\u3011sudo crontab -e<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_4auto1.jpg\" alt=\"sudo crontab -e\" width=\"143\" height=\"22\"><\/li>\n\n\n\n<li>\u6bce\u65e5\u5b9a\u6642\u306b\u30c1\u30a7\u30c3\u30af\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u6307\u793a<br>\u6bce\u65e5\u5348\u524d2\u664230\u5206\u306b\u5b9f\u65bd\u3059\u308b\u5834\u5408<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_4auto2.jpg\" alt=\"30 2 * * *\/usr\/bin\/cerbot renew --quiet\" width=\"339\" height=\"25\"><\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\">SSL\u8a3c\u660e\u66f8\u306e\u6709\u52b9\u671f\u9650\u306e\u78ba\u8a8d\u65b9\u6cd5<\/h4>\n\n\n\n<p>Firefox\u3092\u4f8b\u306b\u3001\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u3092\u3054\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u9375\u306e\u30de\u30fc\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u3055\u3089\u306b\u56f3\u306e(A)\u306e\u90e8\u5206\u3092\u30af\u30ea\u30c3\u30af<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_5date1.jpg\" alt=\"URL\u6a2a\u306e\u9375\u30de\u30fc\u30af\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u53f3\u5074\u9006\u304f\u306e\u5b57\u8a18\u53f7\u3092\u30af\u30ea\u30c3\u30af\" width=\"362\" height=\"180\"><\/li>\n\n\n\n<li>\u300c\u8a73\u7d30\u3092\u8868\u793a\u300d\u306e\u90e8\u5206\u3092\u30af\u30ea\u30c3\u30af<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_5date2.jpg\" alt=\"\u30b5\u30a4\u30c8\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u300c\u8a73\u7d30\u3092\u8868\u793a\u300d\u306e\u5834\u6240\u3092\u793a\u3057\u305f\u56f3\" width=\"360\" height=\"194\"><\/li>\n\n\n\n<li>\u8d64\u67a0\u5185\u306b\u6709\u52b9\u671f\u9650\u304c\u8868\u793a<br><img decoding=\"async\" style=\"align: left;\" src=\"\/howto\/wp-content\/uploads\/201804_5date3.jpg\" alt=\"\u6709\u52b9\u671f\u9650\u63d0\u793a\u7b87\u6240\" width=\"582\" height=\"526\"><\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">SSL\u5316\u3055\u305b\u305f\u3089\u30b5\u30a4\u30c8\u3092\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a2d\u5b9a<\/h3>\n\n\n\n<p>\u3059\u3067\u306b\u3054\u7d39\u4ecb\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u8a2d\u5b9a\u3092\u3057\u3066\u304a\u304f\u3068\u4fbf\u5229\u3067\u3001\u305d\u3057\u3066\u30bb\u30ad\u30e5\u30ea\u30c6\u30a4\u3067\u3082\u5b89\u5fc3\u3067\u3059\u3002\u3053\u306e\u5834\u5408\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3068\u306f\u3001\u3082\u3057\u5229\u7528\u8005\u304c\u3001SSL\u3067\u306a\u3044<span style=\"color: #ff0000;\">http<\/span>:\/\/example.com\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u304d\u305f\u5834\u5408\u3067\u3082\u3001\u81ea\u52d5\u7684(\u5f37\u5236\u7684)\u306b<span style=\"color: #ff0000;\">https<\/span>:\/\/example.com \u306b\u8ee2\u9001\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u624b\u8efd\u306b\u8a2d\u5b9a\u3067\u304d\u308b\u7121\u6599SSL\u8a3c\u660e\u66f8\u300cLet&#8217;s Encrypt\u300d<\/h2>\n\n\n\n<p>\u3053\u3053\u307e\u3067\u3044\u304b\u304c\u3067\u3057\u305f\u304b\u3002\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u3068\u3066\u3082\u7c21\u5358\u306bSSL\u3092\u5229\u7528\u3067\u304d\u308b\u3053\u3068\u306b\u9a5a\u304b\u308c\u305f\u3053\u3068\u3068\u601d\u3044\u307e\u3059\u3002\u3082\u3061\u308d\u3093VPS\u3067\u30b9\u30c6\u30c3\u30d7\u30a2\u30c3\u30d7\u3082\u3044\u3044\u306e\u3067\u306f\u306a\u3044\u3067\u3057\u3087\u3046\u304b\u3002<br>\u305c\u3072\u5c0e\u5165\u306b\u3088\u3063\u3066\u5e38\u6642SSL\u3092\u5b9f\u73fe\u3057\u3066\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a4\u306e\u5411\u4e0a\u3068Google\u3084\u30d6\u30e9\u30a6\u30b6\u5bfe\u7b56\u306b\u5099\u3048\u3066\u307f\u307e\u305b\u3093\u304b\u3002<br>\u30ab\u30b4\u30e4\u3067\u306f\u305d\u306e\u4ed6\u3001\u6709\u511fSSL\u8a3c\u660e\u66f8\u3082\u6271\u3063\u3066\u3044\u307e\u3059\u3002<br><a href=\"https:\/\/www.kagoya.jp\/ssl\/\">SSL\u30b5\u30fc\u30d0\u30fc\u8a3c\u660e\u66f8\uff5c\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3<\/a><\/p>\n\n\n\n<p>\u3053\u3061\u3089\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30c6\u30b9\u30c8\u306e\u305f\u3081<a href=\"https:\/\/www.kagoya.jp\/\">\u30ab\u30b4\u30e4\u30fb\u30b8\u30e3\u30d1\u30f3\u306e\u30b5\u30fc\u30d0\u30fc<\/a>\u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"kh-cta\"><div class=\"entry-content\">\n<div class=\"kh-box has-label is-style-yellow\"><div class=\"kh-box__label\">\u6700\u59271\u30f6\u6708\u5206\u304c\u7121\u6599\u3067\u5229\u7528\u3067\u304d\u308b\uff01<\/div><div class=\"kh-box__content\">\n<p><strong><strong>\u300cWordPress\u3092\u5c0e\u5165\u3057\u305f\u3044\u300d\u300c\u8272\u3005\u306a\u7528\u9014\u306b\u4f7f\u3044\u305f\u3044\u300d\u3068\u3044\u3046\u4eba\u306b\uff01<\/strong><\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong><strong>\u306a\u3093\u3067\u3082\u3067\u304d\u308bKAGOYA\u306e\u30ec\u30f3\u30bf\u30eb\u30b5\u30fc\u30d0\u30fc<\/strong><\/strong><\/p>\n\n\n\n<p>\u6cd5\u4eba\u5229\u7528\u738780%\u3001\u591a\u6570\u306e\u5c0e\u5165\u5b9f\u7e3e\u3002<br>\u81ea\u793e\u56fd\u5185\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u306725\u5e74\u4ee5\u4e0a\u306e\u5b9f\u7e3e\u3002\u969c\u5bb3\u306b\u5f37\u3044\u30b5\u30fc\u30d0\u30fc\u69cb\u6210\u3067\u3001\u591a\u304f\u306e\u6cd5\u4eba\u69d8\u304b\u3089\u9078\u3070\u308c\u3066\u3044\u307e\u3059\u3002<br>\u30b5\u30fc\u30d0\u30fc\u79fb\u8ee2\u306b\u4f34\u3046\u4f5c\u696d\u3082\u5c02\u9580\u30b9\u30bf\u30c3\u30d5\u306b\u304a\u307e\u304b\u305b\u4e0b\u3055\u3044\u3002<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><a href=\"https:\/\/www.kagoya.jp\/lp\/kir-rentalserver\/?argument=vqHX23Xs&amp;dmai=a65499038c3014\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" width=\"1024\" height=\"536\" src=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kir-rentalserver_1200-628-1024x536.jpg\" alt=\"\" class=\"wp-image-11478\" srcset=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kir-rentalserver_1200-628-1024x536.jpg 1024w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kir-rentalserver_1200-628-300x157.jpg 300w, https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/kir-rentalserver_1200-628.jpg 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"\u300cLet&#8217;s Encrypt\u300d\u3067\u306f\u3001\u7121\u6599\u3067SSL\u8a3c\u660e\u66f8\u3092\u767a\u884c\u3067\u304d\u307e\u3059\u3002\u7121\u6599\u306e\u305f\u3081\u4e0d\u5b89\u306b\u611f\u3058\u3066\u3057\u307e\u3046\u5b89\u5168\u6027\u3084\u3001\u3084\u3084\u308f\u304b\u308a\u3065\u3089\u3044\u8a2d\u5b9a\u65b9\u6cd5\u3001\u305d\u3057\u3066\u30b5\u30a4\u30c8\u306e\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u3067\u306f\u65e9\u901f\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002 \u203b\u4e0a\u8a18\u306fInternet Security Research Group\u306e\u5546\u6a19\u3067\u3059\u3002\u3059\u3079\u3066\u306e\u6a29 [&hellip;]","protected":false},"author":3,"featured_media":1585,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_coblocks_attr":"","_coblocks_dimensions":"","_coblocks_responsive_height":"","_coblocks_accordion_ie_support":"","footnotes":""},"categories":[128],"tags":[20,79,264],"pickup":[],"sitedisplay":[41],"sitetarget":[],"class_list":["post-1583","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-security","tag-20","tag-ssl","tag-nginx","sitedisplay-ssl"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u3010\u7121\u6599SSL\u5165\u9580\u3011\u300cLet&#039;s Encrypt\u300d\u3068\u306f\uff1f\u8a2d\u5b9a\u3067\u632b\u6298\u3057\u306a\u3044\uff01\u4f7f\u3044\u65b9\u89e3\u8aac - \u30ab\u30b4\u30e4\u306e\u30b5\u30fc\u30d0\u30fc\u7814\u7a76\u5ba4<\/title>\n<meta name=\"description\" content=\"\u300cLet&#039;s Encrypt\u300d\u306f\u30a2\u30e1\u30ea\u30ab\u306e\u975e\u55b6\u5229\u56e3\u4f53\u7d44\u7e54ISRG\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308b\u7121\u6599SSL\u8a3c\u660e\u66f8\u306e\u627f\u8a8d\u5c40\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u7121\u6599\u306e\u7406\u7531\u3068\u5b89\u5168\u6027\u3001\u305d\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u521d\u5fc3\u8005\u3067\u3082\u3067\u304d\u308b\u3088\u3046\u3001\u64cd\u4f5c\u753b\u9762\u753b\u50cf\u3092\u4ea4\u3048\u3001\u5c0e\u5165\u3084\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u304a\u308a\u307e\u3059\u3002\" \/>\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.kagoya.jp\/howto\/it-glossary\/security\/lets-encrypt\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010\u7121\u6599SSL\u5165\u9580\u3011\u300cLet&#039;s Encrypt\u300d\u3068\u306f\uff1f\u8a2d\u5b9a\u3067\u632b\u6298\u3057\u306a\u3044\uff01\u4f7f\u3044\u65b9\u89e3\u8aac - \u30ab\u30b4\u30e4\u306e\u30b5\u30fc\u30d0\u30fc\u7814\u7a76\u5ba4\" \/>\n<meta property=\"og:description\" content=\"\u300cLet&#039;s Encrypt\u300d\u306f\u30a2\u30e1\u30ea\u30ab\u306e\u975e\u55b6\u5229\u56e3\u4f53\u7d44\u7e54ISRG\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308b\u7121\u6599SSL\u8a3c\u660e\u66f8\u306e\u627f\u8a8d\u5c40\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u7121\u6599\u306e\u7406\u7531\u3068\u5b89\u5168\u6027\u3001\u305d\u3057\u3066\u30b5\u30fc\u30d0\u30fc\u521d\u5fc3\u8005\u3067\u3082\u3067\u304d\u308b\u3088\u3046\u3001\u64cd\u4f5c\u753b\u9762\u753b\u50cf\u3092\u4ea4\u3048\u3001\u5c0e\u5165\u3084\u8a2d\u5b9a\u65b9\u6cd5\u3092\u89e3\u8aac\u3057\u3066\u304a\u308a\u307e\u3059\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.kagoya.jp\/howto\/it-glossary\/security\/lets-encrypt\/\" \/>\n<meta property=\"og:site_name\" content=\"\u30ab\u30b4\u30e4\u306e\u30b5\u30fc\u30d0\u30fc\u7814\u7a76\u5ba4\" \/>\n<meta property=\"article:published_time\" content=\"2018-05-22T01:00:54+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-03-12T01:23:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.kagoya.jp\/howto\/wp-content\/uploads\/le-logo-standard.png\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"528\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"\u897f\u5c71\u4e00\u90ce\" \/>\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=\"\u897f\u5c71\u4e00\u90ce\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" 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