{"id":4965,"date":"2024-03-24T11:59:08","date_gmt":"2024-03-24T02:59:08","guid":{"rendered":"https:\/\/taitan916.info\/blog\/?p=4965"},"modified":"2024-03-24T12:12:55","modified_gmt":"2024-03-24T03:12:55","slug":"post-4965","status":"publish","type":"post","link":"https:\/\/taitan916.info\/blog\/archives\/4965","title":{"rendered":"AlmaLinux8\u7cfb\u306bChrony\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u30b5\u30fc\u30d0\u306e\u6642\u523b\u540c\u671f\u3092\u884c\u3046\u65b9\u6cd5"},"content":{"rendered":"<p>\u4ee5\u524d\u306b<a href=\"https:\/\/taitan916.info\/blog\/archives\/3089\" target=\"_blank\" rel=\"noopener\">CentOS\u7cfb\u3067NTP\u306b\u3088\u308b\u30b5\u30fc\u30d0\u306e\u6642\u523b\u540c\u671f\u3092\u884c\u3063\u305f<\/a>\u3002\u4eca\u56deAlmaLinux8\u7cfb\u3067\u540c\u3058\u304f\u5bfe\u5fdc\u3057\u3088\u3046\u3068\u3057\u305f\u3068\u3053\u308d\u300cdnf -y install ntp\u300d\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3044\u305f\u3002\u3069\u3046\u3082<a href=\"https:\/\/www.tohoho-web.com\/ex\/centos8.html#ntp\" target=\"_blank\" rel=\"noopener\">CentOS7\u7cfb\u304b\u3089NTP\u306fntpd\u3067\u306f\u306a\u304fchronyd\u306b\u5909\u308f\u3063\u305f<\/a>\u3089\u3057\u3044\u3002\u4ee5\u4e0b\u306b\u5c0e\u5165\u53ca\u3073\u8a2d\u5b9a\u65b9\u6cd5\u3092\u30e1\u30e2\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>\u5bfe\u5fdc\u5185\u5bb9<\/h2>\n<h3>Chrony\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3068\u8d77\u52d5\u8a2d\u5b9a\u307e\u3067<\/h3>\n<p>\u30b5\u30fc\u30d0\u306bSSH\u63a5\u7d9a\u3057\u4ee5\u4e0b\u306e\u901a\u308a\u9032\u3081\u308b\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#chrony\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\r\ndnf -y install chrony\r\n\r\n#\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u79fb\u52d5\r\ncd \/etc\r\n\r\n#\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u306e\u30b3\u30d4\u30fc\r\ncp chrony.conf chrony.conf.\u3010\u65e5\u4ed8\u3011\r\n\r\n#\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u304f\r\nvi chrony.conf\r\n\r\n#2\u884c\u76ee\u306e\u4ee5\u4e0b\u3092\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\r\n#pool 2.cloudlinux.pool.ntp.org iburst\r\n\r\n#\u4ee5\u4e0b\u3092\u8ffd\u8a18\r\npool ntp.nict.jp iburst<\/pre>\n<p>\u300c:wq\u300d\u3067\u4e0a\u66f8\u304d\u4fdd\u5b58\u3057\u3066\u4ee5\u4e0b\u3067\u8d77\u52d5\u8a2d\u5b9a\u3068\u518d\u8d77\u52d5\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">#\u8d77\u52d5\u8a2d\u5b9a\u3068\u518d\u8d77\u52d5\r\nsystemctl enable chronyd.service\r\nsystemctl restart chronyd.service<\/pre>\n<h3>\u540c\u671f\u304c\u53d6\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\">chronyc sources\r\n\r\n#\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5185\u5bb9\u304c\u51fa\u529b\u3055\u308c\u308b\u7b48\r\nMS Name\/IP address         Stratum Poll Reach LastRx Last sample               \r\n===============================================================================\r\n^* ntp-b3.nict.go.jp             1   6    17    33    +22us[  +64us] +\/-  839us\r\n^- ntp-b2.nict.go.jp             1   6    17    33  -2810ns[-2810ns] +\/-  761us\r\n^- ntp-a2.nict.go.jp             1   6    17    33   -180us[ -180us] +\/-  949us\r\n^- ntp-a3.nict.go.jp             1   6    17    33   -170us[ -170us] +\/-  886us<\/pre>\n<p>\u300c*\u300d\u304c\u3064\u3044\u3066\u3044\u308b\u3068\u3053\u308d\u304c\u73fe\u5728\u540c\u671f\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u3002\u300cnict.go.jp\u300d\u306b\u3064\u3044\u3066\u3044\u308b\u306e\u3067\u5927\u4e08\u592b\u306a\u7b48\u3002<\/p>\n<p>&nbsp;<\/p>\n<h2>Chrony(\u30af\u30ed\u30fc\u30cb\u30fc)\u3068\u306f<\/h2>\n<p>NTP\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068NTP\u30b5\u30fc\u30d0\u30fc\u306e\u5b9f\u88c5\u306e\u3072\u3068\u3064\u3067ntpd\u3068\u306f\u7570\u306a\u308b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u63a1\u7528\u3057\u3066\u3044\u308b\u305f\u3081\u3001ntpd\u3088\u308a\u52b9\u7387\u3088\u304f\u6b63\u78ba\u306a\u540c\u671f\u3092\u53d6\u308c\u308b\u3068\u306e\u3053\u3068\u3002<\/p>\n<p>\u8a73\u3057\u304f\u306f<a href=\"https:\/\/qiita.com\/legitwhiz\/items\/5b2d56ce9a0ee29a24f9\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089\u306e\u30da\u30fc\u30b8<\/a>\u304c\u53c2\u8003\u306b\u306a\u3063\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ee5\u524d\u306bCentOS\u7cfb\u3067NTP\u306b\u3088\u308b\u30b5\u30fc\u30d0\u306e\u6642\u523b\u540c\u671f\u3092\u884c\u3063\u305f\u3002\u4eca\u56deAlmaLinu ... <\/p>\n","protected":false},"author":1,"featured_media":4342,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[7],"tags":[],"class_list":["post-4965","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/4965","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/comments?post=4965"}],"version-history":[{"count":3,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/4965\/revisions"}],"predecessor-version":[{"id":4969,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/posts\/4965\/revisions\/4969"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media\/4342"}],"wp:attachment":[{"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/media?parent=4965"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/categories?post=4965"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/taitan916.info\/blog\/wp-json\/wp\/v2\/tags?post=4965"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}