Pro pr\u00e1ci v r\u016fzn\u00fdch \u010dasov\u00fdch z\u00f3n\u00e1ch je linux perfektn\u011b vybaven a doposud jsem nemusel \u0159e\u0161it \u017e\u00e1dn\u00e9 pot\u00ed\u017ee. Nicm\u00e9n\u011b po jedn\u00e9 aktualizaci jednoho ze server\u016f se n\u00e1hodou zm\u011bnila \u010dasov\u00e1 z\u00f3na a tak jsem za\u010dal studovat jak to vlastn\u011b je a co jsem to b\u011bhem instalace zad\u00e1val.
\nVe v\u011bt\u0161in\u011b distribuc\u00ed se nach\u00e1z\u00ed konfigura\u010dn\u00ed soubor v \/etc\/localtime a obsahuje nastaven\u00ed z\u00f3ny a informace o zm\u011bn\u011b letn\u00edho a zimn\u00edho \u010dasu. Obsah tohoto souboru nen\u00ed tak jednoduch\u00e9 ru\u010dn\u011b p\u0159episovat, ale v\u011bt\u0161inou se jedn\u00e1 o kopii nebo link z \/usr\/share\/zoneinfo, kde se nach\u00e1z\u00ed p\u0159\u00edklady jednotliv\u00fdch soubor\u016f. K v\u00fdb\u011bru je to podle M\u011bsta \u010di \u010dasov\u00e9 z\u00f3ny. Zm\u011bnu z\u00f3ny tak provedete pouh\u00fdm nakop\u00edrovan\u00edm spr\u00e1vn\u00e9ho souboru do \/etc\/localtime. Predpokladam, ze kazdy znate zakladni prikaz date v linuxu, ale me se libi vic ntpdate z baliku ntp, ktery umoznuje synchronizovat cas z nejakeho vzdaleneho serveru na internetu protokolem NTP. Pouziti je snadne ntpdate server a je to. Jeste pak je dobre ulozit systemovy cas do HW modulu na desce prikazem hwclock -w. Takze pokud si do cronu pridate naprikad ntpdate server && hwclock -w, tak mate se syt\u00e9mov\u00fdm \u010dasem vystar\u00e1no \ud83d\ude09<\/p>\n","protected":false},"excerpt":{"rendered":"
Pro pr\u00e1ci v r\u016fzn\u00fdch \u010dasov\u00fdch z\u00f3n\u00e1ch je linux perfektn\u011b vybaven a doposud jsem nemusel \u0159e\u0161it \u017e\u00e1dn\u00e9 pot\u00ed\u017ee. Nicm\u00e9n\u011b po jedn\u00e9 aktualizaci jednoho ze server\u016f se n\u00e1hodou zm\u011bnila \u010dasov\u00e1 z\u00f3na a tak jsem za\u010dal studovat jak to vlastn\u011b je a co jsem to b\u011bhem instalace zad\u00e1val. Ve v\u011bt\u0161in\u011b distribuc\u00ed se nach\u00e1z\u00ed konfigura\u010dn\u00ed soubor v \/etc\/localtime a…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[4],"tags":[],"class_list":["post-343","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=343"}],"version-history":[{"count":0,"href":"https:\/\/satelit.cz\/index.php?rest_route=\/wp\/v2\/posts\/343\/revisions"}],"wp:attachment":[{"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/satelit.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}