{"id":18212,"date":"2024-02-06T10:40:10","date_gmt":"2024-02-06T09:40:10","guid":{"rendered":"https:\/\/www.vita.sk\/?post_type=product&#038;p=18212"},"modified":"2026-10-14T13:18:14","modified_gmt":"2026-10-14T11:18:14","slug":"online-kurz-docker-i-zaciatocnik","status":"publish","type":"product","link":"https:\/\/www.vita.sk\/en\/online-kurz-docker-i-zaciatocnik\/","title":{"rendered":"Online kurz Docker I. Za\u010diato\u010dn\u00edk"},"content":{"rendered":"<p>Online kurz Docker I. Za\u010diato\u010dn\u00edk je pre v\u00e1s ide\u00e1lny, ak chcete za\u010da\u0165 pou\u017e\u00edva\u0165 kontajnery pri v\u00fdvoji, testovan\u00ed a pr\u00edprave aplika\u010dn\u00fdch prostred\u00ed. <strong>Ide o certifikovan\u00fd online kurz na Docker.<\/strong> Spolo\u010dne si vysvetl\u00edme princ\u00edpy kontajneriz\u00e1cie a rozdiel medzi Docker obrazom a kontajnerom. Uk\u00e1\u017eeme si, ako oddelenie aplik\u00e1cie a jej z\u00e1vislost\u00ed pom\u00e1ha obmedzi\u0165 konflikty medzi v\u00fdvojov\u00fdmi prostrediami. Za\u010dneme in\u0161tal\u00e1ciou Docker Desktop vo Windows a pr\u00edpravou Dockeru v Linuxe. Zozn\u00e1mime sa aj s pou\u017e\u00edvan\u00edm WSL a PowerShellu pri pr\u00e1ci s Docker pr\u00edkazmi. Za\u010diato\u010dn\u00edcka \u00farove\u0148 sa t\u00fdka Dockeru; predpoklad\u00e1me z\u00e1kladn\u00e9 sk\u00fasenosti s programovan\u00edm, pr\u00edkazov\u00fdm riadkom a fungovan\u00edm opera\u010dn\u00fdch syst\u00e9mov.<\/p>\n<p>&nbsp;<\/p>\n<p>Pri praktickej pr\u00e1ci sa nau\u010d\u00edme vytv\u00e1ra\u0165, sp\u00fa\u0161\u0165a\u0165, zastavova\u0165 a spravova\u0165 kontajnery. Zorientujeme sa v Docker prostred\u00ed a osvoj\u00edme si pr\u00e1cu so s\u00fabormi, prie\u010dinkami a procesmi. V Linuxe vyu\u017eijeme kl\u00e1vesov\u00e9 skratky aj spr\u00e1vcu s\u00faborov Midnight Commander. Tieto postupy n\u00e1m pom\u00f4\u017eu pri kontrole prostredia a h\u013eadan\u00ed pr\u00ed\u010din be\u017en\u00fdch probl\u00e9mov. N\u00e1sledne prejdeme k pr\u00edprave vlastn\u00fdch obrazov pomocou s\u00faboru Dockerfile. Vysvetl\u00edme si in\u0161trukciu FROM na ur\u010denie z\u00e1kladn\u00e9ho obrazu, RUN na vykonanie krokov pri zostavovan\u00ed a CMD na nastavenie predvolen\u00e9ho pr\u00edkazu kontajnera. Zostav\u00edme jednoduch\u00fd obraz a spust\u00edme z neho kontajner. Obozn\u00e1mime sa tie\u017e s \u00falohou Dockeru v DevOps architekt\u00fare a pri pr\u00edprave v\u00fdvojov\u00fdch prostred\u00ed. Z\u00edskan\u00e9 znalosti vyu\u017eijete pri \u0161kolsk\u00fdch projektoch, v\u00fdvoji aplik\u00e1ci\u00ed aj spolupr\u00e1ci medzi v\u00fdvoj\u00e1rmi a testermi.<\/p>\n<p>&nbsp;<\/p>\n<p>Docker m\u00f4\u017eete \u0161tudova\u0165 online, v sloven\u010dine a vlastn\u00fdm tempom. K dispoz\u00edcii m\u00e1te ro\u010dn\u00fd pr\u00edstup, vide\u00e1, textov\u00e9 lekcie, prezent\u00e1ciu, \u0165ah\u00e1ky a materi\u00e1ly na stiahnutie. Odpor\u00fa\u010dame priebe\u017ene zad\u00e1va\u0165 pr\u00edkazy vo vlastnom prostred\u00ed, sledova\u0165 ich v\u00fdstupy a upravova\u0165 uk\u00e1\u017ekov\u00fd Dockerfile. Takto si over\u00edte, ktor\u00e9 kroky menia obraz a ktor\u00e9 ovplyv\u0148uj\u00fa spusten\u00fd kontajner. K n\u00e1ro\u010dnej\u0161\u00edm t\u00e9mam sa m\u00f4\u017eete vraca\u0165 pod\u013ea svojich sk\u00fasenost\u00ed a pracovn\u00fdch potrieb. Po \u00faspe\u0161nom absolvovan\u00ed z\u00edskate certifik\u00e1t VITA a praktick\u00fd z\u00e1klad na \u010fal\u0161ie rozv\u00edjanie kontajnerov\u00fdch zru\u010dnost\u00ed. Budete lep\u0161ie rozumie\u0165 tomu, \u010do sa deje pri zostavovan\u00ed obrazu, spusten\u00ed aplik\u00e1cie a kontrole jej procesov. Ak sa chcete skuto\u010dne nau\u010di\u0165 pou\u017e\u00edva\u0165 Docker, spravova\u0165 kontajnery a vytv\u00e1ra\u0165 vlastn\u00e9 obrazy pomocou Dockerfile, tak toto je ide\u00e1lny vstupn\u00fd online kurz pre v\u00e1s.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Online kurz Docker I. Za\u010diato\u010dn\u00edk v\u00e1s nau\u010d\u00ed in\u0161talova\u0165 Docker, spravova\u0165 kontajnery a obrazy, pracova\u0165 s Dockerfile a vytv\u00e1ra\u0165 v\u00fdvojov\u00e9 prostredia v syst\u00e9moch Windows a Linux. Precvi\u010d\u00edme si aj WSL, PowerShell a spr\u00e1vu procesov.","protected":false},"author":4,"featured_media":18213,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[97,28,592,73],"product_tag":[1708,1709,1710,1711,1712,186,197,522,591,1218,1258,1361,1707],"class_list":{"0":"post-18212","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-online-kurzy-linux-unix","7":"product_cat-online-kurzy-administracia-it-servery","8":"product_cat-online-kurzy-docker","9":"product_cat-bez-kategorie","10":"product_tag-docker-kontajnery","11":"product_tag-docker-obrazy","12":"product_tag-dockerfile","13":"product_tag-docker-desktop","14":"product_tag-wsl","15":"product_tag-administracia-it","16":"product_tag-baliky-kurzov-a-predplatne","17":"product_tag-administracia","18":"product_tag-devops","19":"product_tag-linux","20":"product_tag-docker","21":"product_tag-kontajnerizacia","22":"product_tag-docker-pre-zaciatocnikov","24":"first","25":"instock","26":"sale","27":"virtual","28":"sold-individually","29":"taxable","30":"purchasable","31":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.0 (Yoast SEO v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Online kurz Docker I. Za\u010diato\u010dn\u00edk 2026 | VITA<\/title>\n<meta name=\"description\" content=\"V online kurze Docker I. Za\u010diato\u010dn\u00edk sa nau\u010d\u00edte in\u0161tal\u00e1ciu Dockeru, spr\u00e1vu kontajnerov a obrazov, pr\u00e1cu s Dockerfile a z\u00e1klady DevOps prostredia \u2705\" \/>\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.vita.sk\/online-kurz-docker-i-zaciatocnik\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Online kurz Docker I. Za\u010diato\u010dn\u00edk\" \/>\n<meta property=\"og:description\" content=\"V online kurze Docker I. Za\u010diato\u010dn\u00edk sa nau\u010d\u00edte in\u0161tal\u00e1ciu Dockeru, spr\u00e1vu kontajnerov a obrazov, pr\u00e1cu s Dockerfile a z\u00e1klady DevOps prostredia \u2705\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/\" \/>\n<meta property=\"og:site_name\" content=\"VITA\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/VitaAcademySK\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-14T11:18:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png\" \/>\n\t<meta property=\"og:image:width\" content=\"360\" \/>\n\t<meta property=\"og:image:height\" content=\"360\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\n\t    \"@context\": \"https:\/\/schema.org\",\n\t    \"@graph\": [\n\t        {\n\t            \"@type\": \"WebPage\",\n\t            \"@id\": \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/\",\n\t            \"url\": \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/\",\n\t            \"name\": \"Online kurz Docker I. Za\u010diato\u010dn\u00edk {Y} | VITA\",\n\t            \"isPartOf\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/#website\"\n\t            },\n\t            \"primaryImageOfPage\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#primaryimage\"\n\t            },\n\t            \"image\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#primaryimage\"\n\t            },\n\t            \"thumbnailUrl\": \"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png\",\n\t            \"datePublished\": \"2024-02-06T09:40:10+00:00\",\n\t            \"dateModified\": \"2026-10-14T11:18:14+00:00\",\n\t            \"description\": \"V online kurze Docker I. Za\u010diato\u010dn\u00edk sa nau\u010d\u00edte in\u0161tal\u00e1ciu Dockeru, spr\u00e1vu kontajnerov a obrazov, pr\u00e1cu s Dockerfile a z\u00e1klady DevOps prostredia \u2705\",\n\t            \"breadcrumb\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#breadcrumb\"\n\t            },\n\t            \"inLanguage\": \"en-US\",\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"ReadAction\",\n\t                    \"target\": [\n\t                        \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/\"\n\t                    ]\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"ImageObject\",\n\t            \"inLanguage\": \"en-US\",\n\t            \"@id\": \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#primaryimage\",\n\t            \"url\": \"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png\",\n\t            \"contentUrl\": \"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png\",\n\t            \"width\": 360,\n\t            \"height\": 360,\n\t            \"caption\": \"Online kurz Docker\"\n\t        },\n\t        {\n\t            \"@type\": \"BreadcrumbList\",\n\t            \"@id\": \"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#breadcrumb\",\n\t            \"itemListElement\": [\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 1,\n\t                    \"name\": \"VITA Academy\",\n\t                    \"item\": \"https:\/\/www.vita.sk\/en\/\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 2,\n\t                    \"name\": \"Shop\",\n\t                    \"item\": \"https:\/\/www.vita.sk\/shop\/\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 3,\n\t                    \"name\": \"Administr\u00e1cia IT Syst\u00e9mov a Serverov\",\n\t                    \"item\": \"https:\/\/www.vita.sk\/online-kurzy-administracia-it-servery\/\"\n\t                },\n\t                {\n\t                    \"@type\": \"ListItem\",\n\t                    \"position\": 4,\n\t                    \"name\": \"Online kurz Docker I. Za\u010diato\u010dn\u00edk\"\n\t                }\n\t            ]\n\t        },\n\t        {\n\t            \"@type\": \"WebSite\",\n\t            \"@id\": \"https:\/\/www.vita.sk\/#website\",\n\t            \"url\": \"https:\/\/www.vita.sk\/\",\n\t            \"name\": \"VITA\",\n\t            \"description\": \"\",\n\t            \"publisher\": {\n\t                \"@id\": \"https:\/\/www.vita.sk\/#organization\"\n\t            },\n\t            \"potentialAction\": [\n\t                {\n\t                    \"@type\": \"SearchAction\",\n\t                    \"target\": {\n\t                        \"@type\": \"EntryPoint\",\n\t                        \"urlTemplate\": \"https:\/\/www.vita.sk\/?s={search_term_string}\"\n\t                    },\n\t                    \"query-input\": {\n\t                        \"@type\": \"PropertyValueSpecification\",\n\t                        \"valueRequired\": true,\n\t                        \"valueName\": \"search_term_string\"\n\t                    }\n\t                }\n\t            ],\n\t            \"inLanguage\": \"en-US\"\n\t        },\n\t        {\n\t            \"email\": \"admin@vita.sk\",\n\t            \"logo\": \"https:\/\/www.vita.sk\/img\/vita_logo.png \",\n\t            \"address\": {\n\t                \"type\": \"PostalAddress\",\n\t                \"streetAddress\": \"Tom\u00e1\u0161ikova 50\/A\",\n\t                \"addressLocality\": \"Bratislava\",\n\t                \"postalCode\": \"83104\",\n\t                \"addressCountry\": {\n\t                    \"name\": \"SK\",\n\t                    \"type\": \"Country\"\n\t                }\n\t            },\n\t            \"contactPoint\": {\n\t                \"type\": \"ContactPoint\",\n\t                \"telephone\": \"+421 907 375\u00a0543\",\n\t                \"Email\": \"admin@vita.sk\",\n\t                \"contactType\": \"customer service\"\n\t            },\n\t            \"sameAs\": [\n\t                \"https:\/\/www.facebook.com\/VitaAcademySK\/\",\n\t                \"https:\/\/www.linkedin.com\/company\/vita-academy\/\"\n\t            ]\n\t        }\n\t    ]\n\t}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Online kurz Docker I. Za\u010diato\u010dn\u00edk 2026 | VITA","description":"V online kurze Docker I. Za\u010diato\u010dn\u00edk sa nau\u010d\u00edte in\u0161tal\u00e1ciu Dockeru, spr\u00e1vu kontajnerov a obrazov, pr\u00e1cu s Dockerfile a z\u00e1klady DevOps prostredia \u2705","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/","og_locale":"en_US","og_type":"article","og_title":"Online kurz Docker I. Za\u010diato\u010dn\u00edk","og_description":"V online kurze Docker I. Za\u010diato\u010dn\u00edk sa nau\u010d\u00edte in\u0161tal\u00e1ciu Dockeru, spr\u00e1vu kontajnerov a obrazov, pr\u00e1cu s Dockerfile a z\u00e1klady DevOps prostredia \u2705","og_url":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/","og_site_name":"VITA","article_publisher":"https:\/\/www.facebook.com\/VitaAcademySK","article_modified_time":"2026-10-14T11:18:14+00:00","og_image":[{"width":360,"height":360,"url":"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/","url":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/","name":"Online kurz Docker I. Za\u010diato\u010dn\u00edk {Y} | VITA","isPartOf":{"@id":"https:\/\/www.vita.sk\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#primaryimage"},"image":{"@id":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#primaryimage"},"thumbnailUrl":"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png","datePublished":"2024-02-06T09:40:10+00:00","dateModified":"2026-10-14T11:18:14+00:00","description":"V online kurze Docker I. Za\u010diato\u010dn\u00edk sa nau\u010d\u00edte in\u0161tal\u00e1ciu Dockeru, spr\u00e1vu kontajnerov a obrazov, pr\u00e1cu s Dockerfile a z\u00e1klady DevOps prostredia \u2705","breadcrumb":{"@id":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#primaryimage","url":"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png","contentUrl":"https:\/\/www.vita.sk\/wp-content\/uploads\/2024\/02\/kurz_Docker.png","width":360,"height":360,"caption":"Online kurz Docker"},{"@type":"BreadcrumbList","@id":"https:\/\/www.vita.sk\/online-kurz-docker-i-zaciatocnik\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"VITA Academy","item":"https:\/\/www.vita.sk\/en\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/www.vita.sk\/shop\/"},{"@type":"ListItem","position":3,"name":"Administr\u00e1cia IT Syst\u00e9mov a Serverov","item":"https:\/\/www.vita.sk\/online-kurzy-administracia-it-servery\/"},{"@type":"ListItem","position":4,"name":"Online kurz Docker I. Za\u010diato\u010dn\u00edk"}]},{"@type":"WebSite","@id":"https:\/\/www.vita.sk\/#website","url":"https:\/\/www.vita.sk\/","name":"VITA","description":"","publisher":{"@id":"https:\/\/www.vita.sk\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.vita.sk\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"email":"admin@vita.sk","logo":"https:\/\/www.vita.sk\/img\/vita_logo.png ","address":{"type":"PostalAddress","streetAddress":"Tom\u00e1\u0161ikova 50\/A","addressLocality":"Bratislava","postalCode":"83104","addressCountry":{"name":"SK","type":"Country"}},"contactPoint":{"type":"ContactPoint","telephone":"+421 907 375\u00a0543","Email":"admin@vita.sk","contactType":"customer service"},"sameAs":["https:\/\/www.facebook.com\/VitaAcademySK\/","https:\/\/www.linkedin.com\/company\/vita-academy\/"]}]}},"acf":[],"_links":{"self":[{"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/product\/18212","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/types\/product"}],"author":[{"embeddable":true,"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/comments?post=18212"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/media\/18213"}],"wp:attachment":[{"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/media?parent=18212"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/product_brand?post=18212"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/product_cat?post=18212"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.vita.sk\/en\/wp-json\/wp\/v2\/product_tag?post=18212"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}