{"id":16,"date":"2015-09-02T20:05:32","date_gmt":"2015-09-02T20:05:32","guid":{"rendered":"http:\/\/test.id-tech.cz\/?page_id=16"},"modified":"2015-09-08T22:30:18","modified_gmt":"2015-09-08T22:30:18","slug":"linux-servery","status":"publish","type":"page","link":"https:\/\/www.id-tech.cz\/?page_id=16","title":{"rendered":"Linux servery"},"content":{"rendered":"<p>Nab\u00edz\u00edme instalace a dlouhodobou spr\u00e1vu server\u016f s Opera\u010dn\u00edm syst\u00e9mem Linux. D\u00edky dlouhodob\u00fdm zku\u0161enostem jsme schopni cel\u00fd proces od instalace po spr\u00e1vu, zabezpe\u010den\u00ed a pr\u016fb\u011b\u017en\u00e9 aktualizace serveru zajistit bez na\u0161\u00ed fyzick\u00e9 p\u0159\u00edtomnosti &#8211; pot\u0159ebujeme k tomu jen zku\u0161en\u00e9ho u\u017eivatele, kter\u00fd bude p\u0159ibli\u017en\u011b 30 minut postupovat podle na\u0161ich pokyn\u016f p\u0159es telefon, Skype nebo jin\u00fd IM a nainstaluje j\u00e1dro opera\u010dn\u00edho syst\u00e9mu. Po instalaci z\u00e1kladn\u00edch funkc\u00ed syst\u00e9mu instalaci p\u0159evezmeme a dokon\u010d\u00edme ji sami pomoc\u00ed vzd\u00e1len\u00e9ho p\u0159\u00edstupu.<\/p>\n<h2>A co je to ten Linux?<\/h2>\n<p>Linux je opera\u010dn\u00ed syst\u00e9m (OS), je to tedy alternativa k Windows nebo Mac OS. Na rozd\u00edl od ostatn\u00edch je ale OS Linux zdarma, za jeho pou\u017e\u00edv\u00e1n\u00ed tedy nemus\u00edte platit. Je to svobodn\u00fd software, na jeho\u017e v\u00fdvoji dnes pracuj\u00ed miliony lid\u00ed po cel\u00e9m sv\u011bt\u011b, nepat\u0159\u00ed tedy \u017e\u00e1dn\u00e9 spole\u010dnosti a nem\u016f\u017ee se st\u00e1t, \u017ee by se p\u0159estal vyv\u00fdjet, proto\u017ee se jeho majitel dostal do finan\u010dn\u00edch probl\u00e9m\u016f.<\/p>\n<p>Jedinou nev\u00fdhodou Linuxu je to, \u017ee softwareov\u00e9 spole\u010dnosti \u010dasto vytv\u00e1\u0159\u00ed programy pouze pro Windows, tak\u017ee pod Linuxem nejdou v\u016fbec spustit. Zejm\u00e9na proto se dnes Linux pou\u017e\u00edv\u00e1 hlavn\u011b na serverech a na pracovn\u00edch stanic\u00edch se st\u00e1le nejv\u00edce pou\u017e\u00edv\u00e1 OS Windows.<\/p>\n<h2>Pro\u010d Linux?<\/h2>\n<p>Odpov\u011b\u010f na tuto ot\u00e1zku je celkem jednoduch\u00e1 \u2013 nemus\u00edte platit \u017e\u00e1dn\u00e9 licen\u010dn\u00ed poplatky a t\u00edm u\u0161et\u0159\u00edte nemal\u00e9 pen\u00edze. Konfigurace serveru se syst\u00e9mem Linux se srovnateln\u011b n\u00e1ro\u010dn\u00e1 jako se syst\u00e9mem Windows, nemus\u00edte ov\u0161em platit \u0159\u00e1dov\u011b stokoruny a\u017e tis\u00edcikoruny za ka\u017ed\u00e9ho u\u017eivatele. Pokud tedy uva\u017eujete o nov\u00e9m serveru pro emaily nebo ukl\u00e1d\u00e1n\u00ed soubor\u016f, Linux se V\u00e1m ur\u010dit\u011b vyplat\u00ed.<\/p>\n<p>Nav\u00edc Linux nen\u00ed tak n\u00e1ro\u010dn\u00fd na po\u010d\u00edta\u010d, na kter\u00e9m je nainstalovan\u00fd, tak\u017ee stejnou funkci zastane i slab\u0161\u00ed po\u010d\u00edta\u010d, pokud na n\u011bj m\u00edsto Windows nainstalujete Linux.<\/p>\n<h2>Emailov\u00e9 servery s OS Linux<\/h2>\n<p>Opera\u010dn\u00ed syst\u00e9m Linux doporu\u010dujeme zejm\u00e9na pro Emailov\u00e9 servery. Na\u0161e \u0159e\u0161en\u00ed, zalo\u017een\u00e9 na open source syst\u00e9mu POSTFIX, dok\u00e1\u017ee bez probl\u00e9m\u016f konkurovat v\u011bt\u0161in\u011b komer\u010dn\u00edch \u0159e\u0161en\u00ed. Na ka\u017ed\u00fd server instalujeme antivirov\u00fd syst\u00e9m ClamAV, kter\u00fd je rovn\u011b\u017e zdarma. Voliteln\u011b m\u016f\u017eeme na emailov\u00fd server p\u0159idat i komer\u010dn\u00ed antivirov\u00e9 \u0159e\u0161en\u00ed.<\/p>\n<p>Vlastnosti na\u0161eho emailov\u00e9ho serveru:<\/p>\n<ul>\n<li>Spr\u00e1va u\u017eivatel\u016f p\u0159es web rozhran\u00ed<\/li>\n<li>Automatick\u00e1 odpov\u011b\u010f v dob\u011b nep\u0159\u00edtomnosti<\/li>\n<li>\u00da\u010dinn\u00fd syst\u00e9m ochrany proti spamu<\/li>\n<li>Mo\u017enost zabezpe\u010den\u00ed email\u016f pomoc\u00ed SSL certifik\u00e1t\u016f<\/li>\n<li>Mo\u017enost \u010dten\u00ed email\u016f p\u0159es webov\u00e9 rozhran\u00ed<\/li>\n<\/ul>\n<h3>Pro\u010d m\u00edt vlastn\u011b emailov\u00fd server?<\/h3>\n<p>M\u00edt vlastn\u00ed emailov\u00fd server p\u0159\u00edmo ve sv\u00e9 provozovn\u011b m\u00e1 sv\u00e9 v\u00fdhody proti <a href=\"http:\/\/www.hosting-it.cz\/cz#E-mail\">hostingu e-mail\u016f<\/a> na Internetu. \u010cas nutn\u00fd k odes\u00edl\u00e1n\u00ed a p\u0159ij\u00edm\u00e1n\u00ed zpr\u00e1v se v\u00fdrazn\u011b zkr\u00e1t\u00ed, proto\u017ee V\u00e1\u0161 po\u010d\u00edta\u010d komunikuje se serverem po lok\u00e1ln\u00ed s\u00edti, a ten se pak star\u00e1 o doru\u010den\u00ed emailu p\u0159es Internet. Pokud pos\u00edl\u00e1te e-mail kolegovi ve spole\u010dnosti, dostane ho b\u011bhem n\u011bkolika vte\u0159in, i kdy\u017e bude e-mail obsahovat n\u011bkolikamegabajtovou p\u0159\u00edlohu.<\/p>\n<h2>Web server<\/h2>\n<p>Web server ve sv\u00e9 spole\u010dnosti vyu\u017eijete, pokud chcete sb\u00edrat informace od u\u017eivatel\u016f (data o v\u00fdrob\u011b, evidence reklamac\u00ed a pod.) a ukl\u00e1dat je na jednom m\u00edst\u011b. U\u017eivatel\u00e9 p\u0159itom nemus\u00ed b\u00fdt p\u0159\u00edmo ve Va\u0161\u00ed s\u00edti, ale mohou data zad\u00e1vat odkudkoliv z Internetu.<\/p>\n<p>Dal\u0161\u00ed mo\u017enost\u00ed je poskytov\u00e1n\u00ed informac\u00ed, a\u0165 u\u017e sv\u00fdm zam\u011bstnanc\u016fm nebo z\u00e1kazn\u00edk\u016fm, na jednom m\u00edst\u011b a p\u0159ehledn\u011b (nap\u0159\u00edklad informace o objedn\u00e1vk\u00e1ch), samoz\u0159ejm\u011b je to mo\u017en\u00e9 tak\u00e9 p\u0159es Internet.<\/p>\n<h2>Souborov\u00fd server<\/h2>\n<p>Souborov\u00fd server (file server) slou\u017e\u00ed k uchov\u00e1n\u00ed soubor\u016f na jednom m\u00edst\u011b, d\u00edky tomu mohou va\u0161i zam\u011bstnanci snadno sd\u00edlet sv\u00e1 data p\u0159es vnitropodnikovou s\u00ed\u0165.<\/p>\n<p>Data um\u00edst\u011bn\u00e1 na serveru se tak\u00e9 mohou v noci sama z\u00e1lohovat, ani\u017e by se o to musel n\u011bkdo starat.<\/p>\n<h2>Cenov\u00e9 srovn\u00e1n\u00ed server\u016f s OS Linux a Windows<\/h2>\n<p>Pokud st\u00e1le je\u0161t\u011b nejste rozhodnut\u00ed, pod\u00edvejte se na n\u00e1sleduj\u00edc\u00ed cenov\u00e9 srovn\u00e1n\u00ed server\u016f s Opera\u010dn\u00edmi syst\u00e9my Windows a Linux. Ceny za licence Windows jsou platn\u00e9 k 1.2.2011 a mohou se m\u011bnit. V\u0161echny ceny jsou uvedeny bez DPH.<\/p>\n<h3>Emailov\u00fd server<\/h3>\n<div class=\"half\">\n<h4>OS Linux Slackware64 13.1 a Po\u0161tovn\u00ed server Postfix 2.7.<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 8000 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci u\u017eivatelsk\u00fdch \u00fa\u010dt\u016f:800 K\u010d\/hod<\/li>\n<li>Cena za licence pro neomezen\u00fd po\u010det u\u017eivatel\u016f: zdarma<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 20 u\u017eivatel\u016f: 8 000 K\u010d<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 50 u\u017eivatel\u016f: 8 800 K\u010d<\/li>\n<\/ul>\n<\/div>\n<div class=\"half\">\n<h4>OS Microsoft Windws Server SE 2008 a Microsoft Exchange SE 2010<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 8000 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci u\u017eivatelsk\u00fdch \u00fa\u010dt\u016f:800 K\u010d\/hod<\/li>\n<li>Cena za licence Windows a Exchange: 37 800 K\u010d<\/li>\n<li>Cena za licence pro ka\u017ed\u00e9ho u\u017eivatele (CAL): 2 550 K\u010d<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 20 u\u017eivatel\u016f: 97 000 K\u010d<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 50 u\u017eivatel\u016f: 174 700 K\u010d<\/li>\n<\/ul>\n<\/div>\n<hr class=\"vcleaner\" \/>\n<h3>Web server pro statick\u00e9 str\u00e1nky<\/h3>\n<div class=\"half\">\n<h4>OS Linux Slackware64 13.1 a Web server Apache 2<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 5000 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci dle p\u0159\u00e1n\u00ed z\u00e1kazn\u00edka:800 K\u010d\/hod<\/li>\n<li>Cena za licence pro neomezen\u00fd po\u010det u\u017eivatel\u016f: zdarma<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed: 5 000 K\u010d<\/li>\n<\/ul>\n<\/div>\n<div class=\"half\">\n<h4>OS Microsoft Windws Server SE 2008 a Microsoft Internet Information server (IIS)<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 5000 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci dle p\u0159\u00e1n\u00ed z\u00e1kazn\u00edka:800 K\u010d\/hod<\/li>\n<li>Cena za licence Windows: 19 200 K\u010d<\/li>\n<li>Cena za licence pro neomezen\u00fd po\u010det u\u017eivatel\u016f: zdarma<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed:24 200 K\u010d<\/li>\n<\/ul>\n<\/div>\n<hr class=\"vcleaner\" \/>\n<h3>Web server napojen\u00fd na datab\u00e1zi<\/h3>\n<div class=\"half\">\n<h4>OS Linux Slackware64 13.1, Apache 2 a datab\u00e1ze Mysql 5<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 5000 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci dle p\u0159\u00e1n\u00ed z\u00e1kazn\u00edka:800 K\u010d\/hod<\/li>\n<li>Cena za licence pro neomezen\u00fd po\u010det u\u017eivatel\u016f: zdarma<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed: 5 000 K\u010d<\/li>\n<\/ul>\n<\/div>\n<div class=\"half\">\n<h4>OS Microsoft Windws Server SE 2008, IIS a MS SQL Server 2008 Web Edition<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 5000 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci dle p\u0159\u00e1n\u00ed z\u00e1kazn\u00edka:800 K\u010d\/hod<\/li>\n<li>Cena za licence Windows a SQL: 111 500 K\u010d<\/li>\n<li>Cena za licence pro neomezen\u00fd po\u010det u\u017eivatel\u016f: zdarma<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed:116 500 K\u010d<\/li>\n<\/ul>\n<\/div>\n<hr class=\"vcleaner\" \/>\n<h3>Souborov\u00fd server<\/h3>\n<div class=\"half\">\n<h4>OS Linux Slackware64 13.1 a Samba 3 nebo 4<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 7500 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci dle p\u0159\u00e1n\u00ed z\u00e1kazn\u00edka:800 K\u010d\/hod<\/li>\n<li>Cena za licence pro neomezen\u00fd po\u010det u\u017eivatel\u016f: zdarma<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 20 u\u017eivatel\u016f: 7 500 K\u010d<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 50 u\u017eivatel\u016f: 9 000 K\u010d<\/li>\n<\/ul>\n<\/div>\n<div class=\"half\">\n<h4>OS Microsoft Windws Server SE 2008<\/h4>\n<ul class=\"nomark\">\n<li>Cena za instalaci a konfiguraci serveru: 6000 K\u010d<\/li>\n<li>Cena za dodate\u010dnou konfiguraci dle p\u0159\u00e1n\u00ed z\u00e1kazn\u00edka:800 K\u010d\/hod<\/li>\n<li>Cena za licence pro ka\u017ed\u00e9ho u\u017eivatele (CAL): 770 K\u010d<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 20 u\u017eivatel\u016f: 40 100 K\u010d<\/li>\n<li>Orienta\u010dn\u00ed cena \u0159e\u0161en\u00ed pro 50 u\u017eivatel\u016f: 63 300 K\u010d<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Nab\u00edz\u00edme instalace a dlouhodobou spr\u00e1vu server\u016f s Opera\u010dn\u00edm syst\u00e9mem Linux. D\u00edky dlouhodob\u00fdm zku\u0161enostem jsme schopni cel\u00fd proces od instalace po spr\u00e1vu, zabezpe\u010den\u00ed a pr\u016fb\u011b\u017en\u00e9 aktualizace serveru zajistit bez na\u0161\u00ed fyzick\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-fullwidth.php","meta":{"_acf_changed":false,"footnotes":""},"tags":[],"class_list":["post-16","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=\/wp\/v2\/pages\/16","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=16"}],"version-history":[{"count":2,"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=\/wp\/v2\/pages\/16\/revisions"}],"predecessor-version":[{"id":123,"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=\/wp\/v2\/pages\/16\/revisions\/123"}],"wp:attachment":[{"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=16"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.id-tech.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=16"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}