{"id":9481,"date":"2025-02-25T21:14:47","date_gmt":"2025-02-25T21:14:47","guid":{"rendered":"https:\/\/csiag.eu\/?p=9481"},"modified":"2025-02-28T11:38:09","modified_gmt":"2025-02-28T11:38:09","slug":"presunout-webove-stranky","status":"publish","type":"post","link":"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/","title":{"rendered":"P\u0159esun webov\u00fdch str\u00e1nek"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Obsah<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Warum\" >Pro\u010d?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Wahl_des_Hosting-Anbieters\" >V\u00fdb\u011br poskytovatele hostingu<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Umzug_der_Webseite\" >P\u0159em\u00edst\u011bn\u00ed webov\u00fdch str\u00e1nek<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Updates\" >Aktualizace<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Datenbank-Reorganisation\" >Reorganizace datab\u00e1ze<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Datensicherungs-PlugIn\" >Z\u00e1lo\u017en\u00ed modul pro z\u00e1lohov\u00e1n\u00ed dat<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Domain-Umzug\" >P\u0159evod dom\u00e9ny<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Was_ist_eine_Domain\" >Co je to dom\u00e9na?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#EEP\" >EEP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#DNS\" >DNS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#DNS_Propagation\" >\u0160\u00ed\u0159en\u00ed DNS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#DNS_NameServer_prufen\" >Kontrola NameServeru DNS<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#WordPress_Installation\" >Instalace aplikace WordPress<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Datensicherungs-PlugIn-2\" >Z\u00e1lo\u017en\u00ed modul pro z\u00e1lohov\u00e1n\u00ed dat<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Rucksicherung_der_Daten\" >Obnoven\u00ed dat<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#Fallstrick_hosts-Datei\" >Soubor hostitel\u016f Pitfall<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#hosts-Datei_editieren\" >\u00daprava souboru hosts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#hosts-Datei_speichern\" >Ulo\u017een\u00ed souboru hosts<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/#OSX_DNS_Cache_loschen\" >Odstran\u011bn\u00ed mezipam\u011bti DNS syst\u00e9mu OSX<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Doba \u010dten\u00ed<\/span> <span class=\"rt-time\"> 7<\/span> <span class=\"rt-label rt-postfix\">minuty<\/span><\/span>\n<p class=\"wp-block-paragraph\">P\u0159esun webov\u00fdch str\u00e1nek, co to znamen\u00e1, pro\u010d - a jak to funguje? T\u011bmto ot\u00e1zk\u00e1m se podrobn\u011b v\u011bnuje tento \u010dl\u00e1nek. Proto je o n\u011bco del\u0161\u00ed, ne\u017e je na m\u00e9m blogu obvykl\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159esun webov\u00fdch str\u00e1nek m\u016f\u017ee m\u00edt r\u016fzn\u00fd v\u00fdznam:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>P\u0159esun hostingu<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Webov\u00e9 str\u00e1nky jsou p\u0159eneseny od jednoho poskytovatele hostingu k druh\u00e9mu.<\/li>\n\n\n\n<li>Datab\u00e1ze, soubory a e-maily je \u010dasto nutn\u00e9 br\u00e1t s sebou.<\/li>\n\n\n\n<li>Je t\u0159eba upravit nastaven\u00ed DNS.<\/li>\n\n\n\n<li>Nap\u0159\u00edklad z v\u00fdkonnostn\u00edch, bezpe\u010dnostn\u00edch nebo cenov\u00fdch d\u016fvod\u016f.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>P\u0159evod dom\u00e9ny<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Webov\u00e9 str\u00e1nky se zm\u011bn\u00ed ze star\u00e9 dom\u00e9ny (nap\u0159. <em>old-domain.com<\/em>) do nov\u00e9ho (<em>new-domain.com<\/em>).<\/li>\n\n\n\n<li>P\u0159esm\u011brov\u00e1n\u00ed (301 redirects) je d\u016fle\u017eit\u00e9 pro z\u00edsk\u00e1n\u00ed n\u00e1v\u0161t\u011bvn\u00edk\u016f a um\u00edst\u011bn\u00ed v SEO.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Zm\u011bna serveru<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Webov\u00e9 str\u00e1nky z\u016fst\u00e1vaj\u00ed na stejn\u00e9 dom\u00e9n\u011b, ale p\u0159esunou se na nov\u00fd server (nap\u0159. ze sd\u00edlen\u00e9ho hostingu na vlastn\u00ed server).<\/li>\n\n\n\n<li>M\u016f\u017ee b\u00fdt vy\u017eadov\u00e1no mimo jin\u00e9 z v\u00fdkonnostn\u00edch a bezpe\u010dnostn\u00edch d\u016fvod\u016f.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Warum\"><\/span>Pro\u010d?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Webov\u00e9 str\u00e1nky, kter\u00e9 za\u010daly jako mal\u00fd blog, se rozr\u016fstaj\u00ed, a proto vy\u017eaduj\u00ed v\u00edce pam\u011bti, v\u011bt\u0161\u00ed datab\u00e1ze a p\u0159esahuj\u00ed r\u00e1mec smlouvy uzav\u0159en\u00e9 s webov\u00fdm hostitelem. Upgrade by v\u0161ak op\u011bt p\u0159es\u00e1hl rozpo\u010det, a proto se poohl\u00ed\u017e\u00edte po jin\u00fdch poskytovatel\u00edch hostingu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na za\u010d\u00e1tku nemysl\u00edte na datab\u00e1ze a dal\u0161\u00ed zdroje. Porovn\u00e1v\u00e1te r\u016fzn\u00e9 nab\u00eddky a obvykle se rozhodnete pro tu, kter\u00e1 nab\u00edz\u00ed \"nejvy\u0161\u0161\u00ed\" \u010d\u00edsla za nejni\u017e\u0161\u00ed cenu. Kv\u016fli nedostatku z\u00e1kladn\u00edch znalost\u00ed nep\u0159em\u00fd\u0161l\u00edte o smysluplnosti a pot\u0159ebnosti t\u011bchto \"\u010d\u00edsel\". A pokud skute\u010dn\u011b nev\u00edte, kter\u00e1 \u010d\u00edsla budou nakonec d\u016fle\u017eit\u00e1, nev\u00edte, na co se pt\u00e1t nebo kter\u00fdm \u00fadaj\u016fm v\u011bnovat zvl\u00e1\u0161tn\u00ed pozornost.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee smlouvy se mus\u00ed dodr\u017eovat, poskytovatel hostingu t\u011b\u017eko p\u0159imhou\u0159\u00ed oko, pokud dojde k p\u0159ekro\u010den\u00ed stanoven\u00fdch limit\u016f, ale nejprve zdvo\u0159ile upozorn\u00ed na okolnost, kter\u00e1 je v rozporu se smlouvou, a pokud nedojde k n\u00e1prav\u011b, jednodu\u0161e webovou str\u00e1nku zablokuje.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i v\u00fdb\u011bru poskytovatele mus\u00edte zohlednit tak\u00e9 maxim\u00e1ln\u00ed povolenou velikost datab\u00e1ze. To se snadn\u011bji \u0159ekne, ne\u017e ud\u011bl\u00e1, proto\u017ee m\u00e1lokter\u00fd poskytovatel to uv\u00e1d\u00ed jako krit\u00e9rium ve sv\u00fdch \u00fadaj\u00edch p\u0159i v\u00fdb\u011bru tarifu. T\u00edm sp\u00ed\u0161e se na to v\u00fdslovn\u011b zeptejte e-mailem nebo na chatu!<br>A to se doporu\u010duje i u zn\u00e1m\u00fdch poskytovatel\u016f, jejich\u017e tarify mohou snadno dos\u00e1hnout n\u011bkolika set eur ro\u010dn\u011b.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V tomto p\u0159\u00edpad\u011b to bylo pr\u00e1v\u011b p\u0159ekro\u010den\u00ed povolen\u00e9 velikosti datab\u00e1ze 1 024 MB, kter\u00e9 vedlo ke zm\u011bn\u011b poskytovatele hostingu.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Wahl_des_Hosting-Anbieters\"><\/span>V\u00fdb\u011br poskytovatele hostingu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud vyhled\u00e1te srovn\u00e1n\u00ed poskytovatel\u016f hostingu, najdete seznam p\u0159ev\u00e1\u017en\u011b ve vzestupn\u00e9m po\u0159ad\u00ed podle ceny.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b \u010dist\u011b \"technick\u00fdch \u00fadaj\u016f\" jsou d\u016fle\u017eit\u011bj\u0161\u00ed tak\u00e9 dostupnost, doba odezvy a efektivita podpory. N\u00e1zory na um\u011blou inteligenci se mohou rozch\u00e1zet, ale poskytovatel\u00e9 st\u00e1le \u010dast\u011bji vyu\u017e\u00edvaj\u00ed um\u011blou inteligenci k pokryt\u00ed podpory prvn\u00ed \u00farovn\u011b, tj. obecn\u00fdch dotaz\u016f z\u00e1kazn\u00edk\u016f. To je naprosto pochopiteln\u00e9 a pro tento \u00fa\u010del zcela dosta\u010duj\u00edc\u00ed. Je z\u00e1bavn\u00e9, kdy\u017e v\u00e1m AI pop\u0159eje \"dobrou noc\" a \"klidn\u00fd sp\u00e1nek!\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u010clov\u011bk na druh\u00e9m konci by v\u0161ak m\u011bl b\u00fdt k dispozici v p\u0159\u00edpad\u011b konkr\u00e9tn\u00edch probl\u00e9m\u016f a m\u011bl by b\u00fdt k dispozici po cel\u00fd den, 24 hodin denn\u011b, 7 dn\u00ed v t\u00fddnu. P\u0159ed uzav\u0159en\u00edm smlouvy je tak\u00e9 t\u0159eba vyjasnit, jak daleko slu\u017eba podpory v cen\u011b sah\u00e1 a kdy je zpoplatn\u011bna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Smlouvy uzav\u00edran\u00e9 na n\u011bkolik let dop\u0159edu jsou obvykle cenov\u011b zaj\u00edmav\u011bj\u0161\u00ed, zejm\u00e9na proto, \u017ee se tak n\u00e1kladov\u00e1 str\u00e1nka st\u00e1v\u00e1 z dlouhodob\u00e9ho hlediska l\u00e9pe kalkulovatelnou. Poskytovatel, kter\u00fd zru\u0161\u00ed svou slu\u017ebu p\u0159ed koncem doby trv\u00e1n\u00ed smlouvy nebo tuto dobu p\u0159e\u017eije, by byl samoz\u0159ejm\u011b nejlep\u0161\u00ed volbou. To v\u0161ak nikdo nen\u00ed schopen zaru\u010dit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159i rozhodov\u00e1n\u00ed je t\u0159eba vz\u00edt v \u00favahu tak\u00e9 n\u00e1klady, kter\u00e9 jsou po uplynut\u00ed p\u016fvodn\u00ed doby trv\u00e1n\u00ed smlouvy obvykle vy\u0161\u0161\u00ed, zejm\u00e9na proto, \u017ee jejich zv\u00fd\u0161en\u00ed je \u010dasto velmi v\u00fdrazn\u00e9. Samoz\u0159ejm\u011b m\u016f\u017eete jednodu\u0161e nechat smlouvu vypr\u0161et a webov\u00e9 str\u00e1nky - op\u011bt - p\u0159esunout, ale zku\u0161enosti ukazuj\u00ed, \u017ee se to ned\u011bl\u00e1, zejm\u00e9na z d\u016fvod\u016f pohodlnosti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jakmile najdete nov\u00e9ho poskytovatele, m\u016f\u017eete za\u010d\u00edt p\u0159esouvat sv\u00e9 webov\u00e9 str\u00e1nky.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Umzug_der_Webseite\"><\/span>P\u0159em\u00edst\u011bn\u00ed webov\u00fdch str\u00e1nek<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Je t\u0159eba prov\u00e9st dev\u011bt krok\u016f:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Aktualizujte v\u0161echny pluginy, t\u00e9mata a instalaci WordPressu na nejnov\u011bj\u0161\u00ed verzi.<\/li>\n\n\n\n<li>Reorganizace datab\u00e1z\u00ed<\/li>\n\n\n\n<li>St\u00e1hn\u011bte a nainstalujte z\u00e1suvn\u00fd modul pro z\u00e1lohov\u00e1n\u00ed dat (nap\u0159. <a href=\"https:\/\/wordpress.org\/plugins\/updraftplus\/\" target=\"_blank\" rel=\"noreferrer noopener\">UpdraftPlus<\/a>)<\/li>\n\n\n\n<li>Z\u00e1lohov\u00e1n\u00ed ve\u0161ker\u00e9ho obsahu (datab\u00e1ze, pluginy, t\u00e9mata, uploady, ostatn\u00ed)<\/li>\n\n\n\n<li>P\u0159evod dom\u00e9ny k nov\u00e9mu poskytovateli<\/li>\n\n\n\n<li>Instalace WordPressu na servery nov\u00e9ho poskytovatele<\/li>\n\n\n\n<li>Instalace z\u00e1suvn\u00e9ho modulu pro z\u00e1lohov\u00e1n\u00ed dat (zde UpdraftPlus)<\/li>\n\n\n\n<li>Obnoven\u00ed dat do nov\u00e9 instalace WordPressu<\/li>\n\n\n\n<li>Kontrola z\u00e1znam\u016f DNS u nov\u00e9ho poskytovatele<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Updates\"><\/span>Aktualizace<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Zejm\u00e9na WordPress by m\u011bl b\u00fdt v nejnov\u011bj\u0161\u00ed verzi, proto\u017ee nov\u00e1 instalace WordPressu bude nejnov\u011bj\u0161\u00ed. Zpravidla jsou verze kompatibiln\u00ed sm\u011brem dol\u016f, ale t\u00edmto opat\u0159en\u00edm se vyhnete p\u0159\u00edpadn\u00fdm nekompatibilit\u00e1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00e1suvn\u00e9 moduly jsou m\u00e9n\u011b kritick\u00e9 a lze je aktualizovat i po migraci.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00e1suvn\u00fd modul pro z\u00e1lohov\u00e1n\u00ed dat<em> UpdraftPlus<\/em>Pokud byl aktivn\u00ed ji\u017e na star\u00e9 instalaci, m\u011bl by b\u00fdt p\u0159ed z\u00e1lohov\u00e1n\u00edm dat ur\u010dit\u011b aktualizov\u00e1n na aktu\u00e1ln\u00ed verzi, proto\u017ee po dokon\u010den\u00ed instalace WordPressu na nov\u00fd server bude tak\u00e9 na\u010dten a nainstalov\u00e1n v aktu\u00e1ln\u00ed verzi. Op\u011bt je to proto, aby se p\u0159ede\u0161lo p\u0159\u00edpadn\u00e9 nekompatibilit\u011b verz\u00ed.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Datenbank-Reorganisation\"><\/span>Reorganizace datab\u00e1ze<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Datab\u00e1ze jsou jako reg\u00e1ly s knihami: jedna kniha dovnit\u0159, t\u0159i knihy ven, p\u011bt knih dovnit\u0159... - neust\u00e1le se m\u011bn\u00ed a \u017eij\u00ed. N\u011bkdy je velk\u00e1 kniha, kter\u00e1 se nevejde do mezery, rozd\u011blena na vhodn\u00e9 jednotliv\u00e9 \u010d\u00e1sti a ulo\u017eena na r\u016fzn\u00fdch m\u00edstech. Datab\u00e1ze m\u00e1 tedy rozt\u0159\u00ed\u0161t\u011bn\u00fd obsah. Odkazy na tyto fragmenty zab\u00edraj\u00ed stejn\u011b m\u00edsta v \u00falo\u017ei\u0161ti jako samotn\u00fd obsah. Ukl\u00e1daj\u00ed se tak\u00e9 protokoly, zapisuj\u00ed se data do mezipam\u011bti atd.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Reorganizace datab\u00e1ze p\u0159e\u010dte v\u0161echna data, znovu sestav\u00ed fragmentovan\u00e1 data, odstran\u00ed do\u010dasn\u00e1 data, kter\u00e1 ji\u017e nejsou pot\u0159eba, a t\u00edm optimalizuje rychlost p\u0159\u00edstupu i velikost datab\u00e1ze. T\u00edm se tak\u00e9 zkr\u00e1t\u00ed doba pot\u0159ebn\u00e1 k z\u00e1lohov\u00e1n\u00ed a obnov\u011b datab\u00e1ze.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vzhledem k tomu, \u017ee datab\u00e1ze je \u00fast\u0159edn\u00edm prvkem webov\u00fdch str\u00e1nek, d\u016frazn\u011b doporu\u010dujeme vytvo\u0159it kopii datab\u00e1ze P\u0158ED jej\u00ed reorganizac\u00ed a z\u00e1lohovat ji na m\u00edstn\u00ed \u00falo\u017ei\u0161t\u011b. Pokud se n\u011bco pokaz\u00ed, m\u016f\u017eete ji obnovit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Datensicherungs-PlugIn\"><\/span>Z\u00e1lo\u017en\u00ed modul pro z\u00e1lohov\u00e1n\u00ed dat<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Existuje \u0159ada plugin\u016f, kter\u00e9 se v\u011bnuj\u00ed z\u00e1lohov\u00e1n\u00ed a migraci webov\u00fdch str\u00e1nek. V\u011bt\u0161ina z nich prov\u00e1d\u00ed z\u00e1lohov\u00e1n\u00ed bez probl\u00e9m\u016f, ale p\u0159i migraci po v\u00e1s cht\u011bj\u00ed platbu. Pokud tedy nepl\u00e1nujete migrovat webov\u00e9 str\u00e1nky ka\u017edou chv\u00edli, pravd\u011bpodobn\u011b nebudete m\u00edt z\u00e1jem o ro\u010dn\u00ed p\u0159edplatn\u00e9. V\u00fd\u0161e odkazovan\u00fd dopln\u011bk <em>UpdraftPlus<\/em> je zde v\u00fdznamnou v\u00fdjimkou, proto\u017ee je skromn\u00fd a umo\u017e\u0148uje obnovu bez jak\u00fdchkoli \"kdyby\" a \"ale\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><em>UpdraftPlus<\/em> v\u00e1s intuitivn\u011b provede procesem z\u00e1lohov\u00e1n\u00ed a po \u00fasp\u011b\u0161n\u00e9m dokon\u010den\u00ed instalace m\u016f\u017ee jednotliv\u00e9 soubory st\u00e1hnout do va\u0161eho po\u010d\u00edta\u010de.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Domain-Umzug\"><\/span>P\u0159evod dom\u00e9ny<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Was_ist_eine_Domain\"><\/span>Co je to dom\u00e9na?<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Dom\u00e9nou je nap\u0159. <em>www.google.de<\/em> - www je nepovinn\u00fd a p\u0159edstavuje tzv. subdom\u00e9nu. Zad\u00e1n\u00edm \"<em>google.com<\/em>\" ke stejn\u00e9mu v\u00fdsledku jako \"<em>www.google.de<\/em>\". V obou p\u0159\u00edpadech je webov\u00e1 str\u00e1nka vyvol\u00e1na spole\u010dnost\u00ed Google.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\"google\" je individu\u00e1ln\u00ed n\u00e1zev, zat\u00edmco \".de\" je dom\u00e9na nejvy\u0161\u0161\u00ed \u00farovn\u011b (TLD).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"EEP\"><\/span>EEP<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Na str\u00e1nk\u00e1ch <em>Protokol Extensible Provisioning Protocol <\/em>(EPP) se pou\u017e\u00edv\u00e1 pro spr\u00e1vu dom\u00e9nov\u00fdch jmen u registr\u00e1tor\u016f a registr\u016f a umo\u017e\u0148uje standardizovanou a bezpe\u010dnou komunikaci mezi registr\u00e1tory dom\u00e9n, jako jsou Namecheap, GoDaddy a centr\u00e1ln\u00edmi registry, jako je DENIC (<em>N\u011bmeck\u00e9 informa\u010dn\u00ed centrum pro s\u00edt\u011b<\/em>) pro TLD <code>\".<em>en<\/em>\"<\/code> a <em>Verisign<\/em> pro <code>.<em>com<\/em><\/code>).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">O p\u0159evod dom\u00e9ny mus\u00ed po\u017e\u00e1dat dr\u017eitel dom\u00e9ny, tj. provozovatel webov\u00fdch str\u00e1nek. Provozovatel webov\u00fdch str\u00e1nek po\u017e\u00e1d\u00e1 sv\u00e9ho p\u0159edchoz\u00edho poskytovatele hostingu o tzv. <em>EPP-Auth-Code<\/em>. Obdr\u017een\u00fd k\u00f3d se zad\u00e1 na str\u00e1nce \u017e\u00e1dosti o p\u0159evod dom\u00e9ny u nov\u00e9ho poskytovatele, kter\u00fd pot\u00e9 zajist\u00ed p\u0159evod dom\u00e9ny od star\u00e9ho poskytovatele k nov\u00e9mu poskytovateli.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jakmile dojde k p\u0159evodu dom\u00e9ny, p\u0159edchoz\u00ed \"adresa\", kter\u00e1 d\u0159\u00edve vedla ke star\u00e9mu poskytovateli, jeho serveru a va\u0161im vlastn\u00edm webov\u00fdm str\u00e1nk\u00e1m, u\u017e nikam neukazuje. Zde p\u0159ich\u00e1zej\u00ed <em>Dom\u00e9nov\u00fd jmenn\u00fd server<\/em> (DNS).<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS\"><\/span>DNS<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">A <em>Dom\u00e9nov\u00fd jmenn\u00fd server<\/em> p\u0159evede zadanou adresu \"www.google.de\" na IP adresu vhodnou pro servery, zde \"8.8.8.8\".<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DNS je k dispozici po cel\u00e9m sv\u011bt\u011b: Pokud prvn\u00ed dotazovan\u00fd server (DNS resolver) nezn\u00e1 IP adresu, p\u0159ed\u00e1 dotaz dal\u0161\u00edmu. Toto rekurzivn\u00ed vyhled\u00e1v\u00e1n\u00ed pokra\u010duje tak dlouho, dokud nen\u00ed nalezena polo\u017eka jm\u00e9na a hledan\u00e1 IP adresa nen\u00ed odesl\u00e1na zp\u011bt na m\u00edsto, kde byl vznesen dotaz, a po\u017eadovan\u00e1 webov\u00e1 str\u00e1nka m\u016f\u017ee b\u00fdt na\u010dtena.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Syst\u00e9m DNS ukl\u00e1d\u00e1 tak\u00e9 dal\u0161\u00ed polo\u017eky, jako nap\u0159. <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>A-Record<\/strong> - Propoj\u00ed dom\u00e9nu s adresou IPv4.<\/li>\n\n\n\n<li><strong>Rekord AAAA<\/strong> - Propoj\u00ed dom\u00e9nu s adresou IPv6.<\/li>\n\n\n\n<li><strong>Z\u00e1znam CNAME<\/strong> - P\u0159esm\u011bruje jednu dom\u00e9nu na jinou (nap\u0159. <code>www.example.com<\/code> \u2192 <code>example.com<\/code>).<\/li>\n\n\n\n<li><strong>MX-Record<\/strong> - Definuje po\u0161tovn\u00ed server pro e-maily.<\/li>\n\n\n\n<li><strong>Z\u00e1znam TXT<\/strong> - Obsahuje dal\u0161\u00ed informace, nap\u0159. o bezpe\u010dnostn\u00edch mechanismech.<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS_Propagation\"><\/span>\u0160\u00ed\u0159en\u00ed DNS <span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Ka\u017ed\u00fd poskytovatel hostingu m\u00e1 sv\u016fj vlastn\u00ed jmenn\u00fd server. Star\u00fd poskytovatel, nap\u0159. <em>ns1.alterProvider.com<\/em>nov\u00fd, nap\u0159\u00edklad <em>ns1.newprovider.com<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">V p\u0159\u00edpad\u011b st\u011bhov\u00e1n\u00ed se star\u00e1 adresa ulo\u017een\u00e1 u registr\u00e1tora odkazuje na. <em>ns1.alterProvider.com<\/em> Proto mus\u00edte nejprve p\u0159ej\u00edt na webov\u00e9 str\u00e1nky star\u00e9ho poskytovatele.<br>Jakmile registr\u00e1tor obdr\u017e\u00ed novou adresu poskytovatele. <em>ns1.newprovider.com<\/em> po\u017eadavek je odesl\u00e1n nov\u00e9mu poskytovateli, ale webov\u00e9 str\u00e1nky je\u0161t\u011b nebyly p\u0159eneseny na jeho server. Dotaz proto z\u016fst\u00e1v\u00e1 ne\u00fasp\u011b\u0161n\u00fd. Str\u00e1nka se znovu zobraz\u00ed jako obvykle a\u017e po obnoven\u00ed ve\u0161ker\u00e9ho obsahu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Zda je pro p\u0159esunutou dom\u00e9nu st\u00e1le ulo\u017een star\u00fd nebo nov\u00fd jmenn\u00fd server, lze zjistit pomoc\u00ed p\u0159\u00edkazu <a href=\"https:\/\/www.whois.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kdo je<\/a> zkontrolovat. Za t\u00edmto \u00fa\u010delem zadejte dom\u00e9nu, kterou chcete zkontrolovat, do vyhled\u00e1vac\u00edho pole vpravo naho\u0159e a klikn\u011bte na tla\u010d\u00edtko WHOIS vpravo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Krom\u011b toho mus\u00ed b\u00fdt nov\u00fd z\u00e1znam adresy je\u0161t\u011b p\u0159enesen do v\u0161ech DSN po cel\u00e9m sv\u011bt\u011b, co\u017e m\u016f\u017ee trvat a\u017e 48 hodin. Je tedy mo\u017en\u00e9, \u017ee n\u011bkdo v Nairobi se na webov\u00e9 str\u00e1nky dostane, zat\u00edmco n\u011bkdo z Moskvy st\u00e1le kon\u010d\u00ed v pr\u00e1zdnot\u011b nebo obdr\u017e\u00ed chybovou zpr\u00e1vu.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"DNS_NameServer_prufen\"><\/span>Kontrola NameServeru DNS<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Na webov\u00fdch str\u00e1nk\u00e1ch m\u016f\u017eete zjistit, ke kter\u00e9mu syst\u00e9mu DNS ji\u017e byla nov\u00e1 adresa zaregistrov\u00e1na. <a href=\"https:\/\/dnschecker.org\/\" target=\"_blank\" rel=\"noreferrer noopener\">Kontrola DNS<\/a> v\u00fdb\u011brem polo\u017eky NS pro NameServer ve v\u00fdb\u011brov\u00e9m poli napravo od registrovan\u00e9 dom\u00e9ny (nap\u0159. csiag.de). V\u00fdsledek se zobraz\u00ed ve spodn\u00ed \u010d\u00e1sti seznamu zem\u00ed pro ka\u017edou zemi vpravo. Nov\u00fd NameServer by se tam m\u011bl zobrazit m\u00edsto star\u00e9ho.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"WordPress_Installation\"><\/span>Instalace aplikace WordPress<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Jakmile bude nov\u00e1 adresa dostupn\u00e1 prost\u0159ednictv\u00edm DNS u nov\u00e9ho poskytovatele, m\u016f\u017eete se na n\u00ed p\u0159ihl\u00e1sit pomoc\u00ed d\u0159\u00edve zadan\u00fdch \u00fadaj\u016f a spustit instalaci WordPressu. Poskytovatel\u00e9 obvykle navrhuj\u00ed u\u017eivatelsk\u00e1 rozhran\u00ed sv\u00fdch port\u00e1l\u016f tak intuitivn\u011b, \u017ee p\u0159\u00edslu\u0161n\u00e9 nab\u00eddky a funkce obvykle najdete ihned.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po \u00fasp\u011b\u0161n\u00e9m dokon\u010den\u00ed instalace WordPressu se nainstaluje z\u00e1suvn\u00fd modul pro z\u00e1lohov\u00e1n\u00ed dat.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Datensicherungs-PlugIn-2\"><\/span>Z\u00e1lo\u017en\u00ed modul pro z\u00e1lohov\u00e1n\u00ed dat<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V postrann\u00edm panelu instalace WordPressu najdete polo\u017eku nab\u00eddky <em>Z\u00e1suvn\u00e9 moduly<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vlevo naho\u0159e klikn\u011bte na tla\u010d\u00edtko <em>P\u0159id\u00e1n\u00ed nov\u00e9ho z\u00e1suvn\u00e9ho modulu<\/em> na str\u00e1nku s p\u0159ehledem dostupn\u00fdch z\u00e1suvn\u00fdch modul\u016f.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vpravo do pole pro vyhled\u00e1v\u00e1n\u00ed Zadejte hledan\u00e9 z\u00e1suvn\u00e9 moduly. <em>UpdraftPlus<\/em> a ihned se zobraz\u00ed hledan\u00fd z\u00e1suvn\u00fd modul, kter\u00fd m\u016f\u017eete nainstalovat kliknut\u00edm na tla\u010d\u00edtko <em>Nainstalovat nyn\u00ed<\/em> je spu\u0161t\u011bn. Po \u00fasp\u011b\u0161n\u00e9 instalaci se z\u00e1suvn\u00fd modul spust\u00ed kliknut\u00edm na tla\u010d\u00edtko <em>Aktivace<\/em> schopn\u00e9 jednat.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Rucksicherung_der_Daten\"><\/span>Obnoven\u00ed dat<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">V lev\u00e9m sloupci nab\u00eddky WordPress je nyn\u00ed tak\u00e9 polo\u017eka <em>UpdraftPlus<\/em> uvedeny. Kliknut\u00edm na tuto polo\u017eku se otev\u0159e v\u00fdb\u011br funkce Ulo\u017eit nebo Obnovit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Funkce <em>Migrace \/ klonov\u00e1n\u00ed<\/em> se zdaj\u00ed b\u00fdt vyhrazeny pro n\u00e1kupn\u00ed verzi, co\u017e je d\u016fvod, pro\u010d \u010dist\u00e1 funk\u010dnost <em>Zabezpe\u010dte nyn\u00ed<\/em> nebo d\u00e1le, <em>Obnoven\u00ed<\/em> se pou\u017e\u00edv\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na nov\u00e9m serveru nen\u00ed \u017e\u00e1dn\u00e1 existuj\u00edc\u00ed z\u00e1loha, a proto je t\u0159eba nejprve obnovit soubory ze z\u00e1lohy u star\u00e9ho poskytovatele kliknut\u00edm na tla\u010d\u00edtko. <em>Nahr\u00e1n\u00ed z\u00e1lo\u017en\u00edch soubor\u016f<\/em> mus\u00ed b\u00fdt p\u0159eneseny na server nov\u00e9ho poskytovatele.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po dokon\u010den\u00ed p\u0159enosu je nyn\u00ed k dispozici p\u011bt tla\u010d\u00edtek za datem\/\u010dasem z\u00e1lohov\u00e1n\u00ed v tabulce n\u00ed\u017ee. Hned na za\u010d\u00e1tku \u0159\u00e1dku se nach\u00e1z\u00ed pol\u00ed\u010dko . Klikn\u011bte na n\u011bj a klikn\u011bte vpravo na tla\u010d\u00edtko <em>Obnoven\u00ed<\/em> Spus\u0165te obnovu.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pokud je obnoven\u00ed zru\u0161eno, zobraz\u00ed se odpov\u00eddaj\u00edc\u00ed chybov\u00e9 hl\u00e1\u0161en\u00ed a tla\u010d\u00edtko pro opravu chyby. Ve v\u011bt\u0161in\u011b p\u0159\u00edpad\u016f nem\u016f\u017ee proces obnoven\u00ed p\u0159epsat pr\u00e1zdn\u00e9 tabulky datab\u00e1ze vytvo\u0159en\u00e9 p\u0159edchoz\u00ed instalac\u00ed WordPressu, proto je nutn\u00e9 je explicitn\u011b odstranit ru\u010dn\u011b kliknut\u00edm a pot\u00e9 proces znovu spustit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po \u00fasp\u011b\u0161n\u00e9m dokon\u010den\u00ed obnoven\u00ed je mo\u017en\u00e9 k webu p\u0159istupovat jako obvykle, pokud bylo dokon\u010deno \u0161\u00ed\u0159en\u00ed DNS.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Fallstrick_hosts-Datei\"><\/span>Soubor hostitel\u016f Pitfall<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Soubor hosts je m\u00edstn\u00ed konfigura\u010dn\u00ed soubor opera\u010dn\u00edho syst\u00e9mu, kter\u00fd se pou\u017e\u00edv\u00e1 k p\u0159i\u0159azen\u00ed IP adres n\u00e1zv\u016fm hostitel\u016f. Umo\u017e\u0148uje nasm\u011brovat ur\u010dit\u00e9 dom\u00e9ny na konkr\u00e9tn\u00ed IP adresu, ani\u017e by bylo nutn\u00e9 prov\u00e1d\u011bt dotaz DNS.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0159\u00edklad:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><kbd>##<br>Hostitelsk\u00e1 datab\u00e1ze #<br># localhoist slou\u017e\u00ed ke konfiguraci rozhran\u00ed zp\u011btn\u00e9 smy\u010dky<br># p\u0159i zav\u00e1d\u011bn\u00ed syst\u00e9mu. tuto polo\u017eku nem\u011b\u0148te.<br>##<br>139.162.163.62 csiag.de<br>139.162.163.62 www.csiag.de<br>127.0.0.1 localhost<br>255.255.255.255 broadcasthost<br>::1 localhost<\/kbd><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Z\u00e1znamy <em>139.162.163.62<\/em> vedl ke star\u00e9mu poskytovateli hostingu, co\u017e je d\u016fvod, pro\u010d se i p\u0159es obnoven\u00ed k nov\u00e9mu poskytovateli v\u017edy p\u0159istupovalo ke star\u00e9mu poskytovateli - bez dotazu DNS - a zm\u011bny na webu u nov\u00e9ho poskytovatele se nezobrazovaly na extern\u011b p\u0159istupuj\u00edc\u00edch za\u0159\u00edzen\u00edch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Proto bylo nutn\u00e9 tyto z\u00e1znamy zakomentovat pomoc\u00ed #, aby bylo mo\u017en\u00e9 znovu prov\u00e9st dotaz DNS a p\u0159esm\u011brovat je na nov\u00e9ho poskytovatele:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><kbd># 139.162.163.62 csiag.de<\/kbd><br><kbd># 139.162.163.62 www.csiag.de<\/kbd><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"hosts-Datei_editieren\"><\/span>\u00daprava souboru hosts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">V syst\u00e9mu Mac OSX (Sonoma) otev\u0159ete Termin\u00e1l ve Finderu pod polo\u017ekou N\u00e1stroje a zadejte p\u0159\u00edkaz <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>sudo nano \/etc\/hosts<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">vstoupit. N\u00e1sleduje v\u00fdzva k zad\u00e1n\u00ed hesla. Pot\u00e9 se soubor otev\u0159e k \u00faprav\u00e1m. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pomoc\u00ed kl\u00e1vesy se \u0161ipkou dol\u016f se um\u00edst\u011bte p\u0159ed prvn\u00ed polo\u017eku, nap\u0159. 139...., napi\u0161te #, po n\u00ed\u017e n\u00e1sleduje mezera. Nyn\u00ed pomoc\u00ed kl\u00e1ves se \u0161ipkou doleva a dol\u016f um\u00edst\u011bte kurzor p\u0159ed dal\u0161\u00ed \u0159\u00e1dek, zde op\u011bt 139..., op\u011bt napi\u0161te #, n\u00e1sleduje mezera, jak je uvedeno v\u00fd\u0161e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"hosts-Datei_speichern\"><\/span>Ulo\u017een\u00ed souboru hosts<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Pomoc\u00ed kombinace kl\u00e1ves&nbsp;<strong>Ctrl+X<\/strong>&nbsp;po kter\u00e9m n\u00e1sleduje&nbsp;<strong>Y<\/strong>&nbsp;a&nbsp;<strong>ENTER<\/strong> soubor je ulo\u017een.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"OSX_DNS_Cache_loschen\"><\/span>Odstran\u011bn\u00ed mezipam\u011bti DNS syst\u00e9mu OSX<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Chcete-li odstranit vlastn\u00ed mezipam\u011b\u0165 DNS opera\u010dn\u00edho syst\u00e9mu, zadejte n\u00e1sleduj\u00edc\u00ed p\u0159\u00edkaz. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>sudo dscacheutil -flushcache; sudo killall -HUP mDNSResponder<\/strong> <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">v. Webov\u00e9 str\u00e1nky by pak m\u011bly b\u00fdt adresov\u00e1ny a zobrazeny pomoc\u00ed nov\u00e9 IP adresy z\u00edskan\u00e9 prost\u0159ednictv\u00edm takto vynucen\u00e9ho po\u017eadavku DNS.<\/p>","protected":false},"excerpt":{"rendered":"<p><span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Doba \u010dten\u00ed<\/span> <span class=\"rt-time\"> 7<\/span> <span class=\"rt-label rt-postfix\">minuty<\/span><\/span>P\u0159esun webov\u00fdch str\u00e1nek, co to znamen\u00e1, pro\u010d - a jak to funguje? T\u011bmto ot\u00e1zk\u00e1m se podrobn\u011b v\u011bnuje tento \u010dl\u00e1nek. Proto je o n\u011bco del\u0161\u00ed, ne\u017e je na m\u00e9m blogu obvykl\u00e9. P\u0159esun webov\u00fdch str\u00e1nek m\u016f\u017ee m\u00edt r\u016fzn\u00e9 v\u00fdznamy: P\u0159esun hostingu P\u0159esun dom\u00e9ny Zm\u011bna serveru Pro\u010d? Webov\u00e1 str\u00e1nka, kter\u00e1 p\u016fvodn\u011b za\u010d\u00ednala jako mal\u00fd blog, se rozr\u016fst\u00e1, a proto vy\u017eaduje v\u00edce pam\u011bti,...&nbsp;<a href=\"https:\/\/csiag.eu\/cs\/blog\/2025\/02\/25\/webseite-umziehen\/\" rel=\"bookmark\">\u010c\u00edst d\u00e1le \"<span class=\"screen-reader-text\">P\u0159esun webov\u00fdch str\u00e1nek<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[2039,1106],"tags":[4531,4507,4494,4495,4504,4518,4527,1051,4536,4543,4538,1183,4529,4541,1296,4521,4530,4501,4517,4488,4539,4514,4500,4515,4544,921,2769,4537,1188,4502,4524,4503,4510,4491,1184,4492,4496,4497,4520,4519,4535,4489,4486,4513,4509,4505,4528,4493,4487,1107,4511],"class_list":["post-9481","post","type-post","status-publish","format-standard","hentry","category-internet","category-wordpress","tag-a-record","tag-anderes","tag-datenbank","tag-datenbankgroesse","tag-datensicherung","tag-defragmentierung","tag-denic","tag-dns","tag-dns-propagation","tag-dns-abfrage","tag-dnschecker","tag-domain","tag-domain-inhaber","tag-editieren","tag-einstellungen","tag-epp","tag-epp-auth-code","tag-first-level-support","tag-fragmentierung","tag-hosting-anbieter","tag-hosts","tag-inkompatibilitaet","tag-ki-2","tag-kompatibilitaet","tag-localhost","tag-loeschen","tag-migration","tag-nameserver","tag-plugins","tag-reaktionszeit","tag-registries","tag-reorganisation","tag-ruecksicherung","tag-seo-ranking","tag-service","tag-shared-hosting","tag-tarif","tag-tarifwahl","tag-tld","tag-top-level-domain","tag-txt-record","tag-umleitung","tag-umziehen","tag-updates","tag-updraf-plus","tag-uploads","tag-verisign","tag-webhoster","tag-websete","tag-wordpress","tag-wordpress-installation"],"modified_by":"Achim Goerner","_links":{"self":[{"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/posts\/9481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/comments?post=9481"}],"version-history":[{"count":0,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/posts\/9481\/revisions"}],"wp:attachment":[{"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/media?parent=9481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/categories?post=9481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csiag.eu\/cs\/wp-json\/wp\/v2\/tags?post=9481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}