\nEn server er en \"tjener\" og i bredere forstand ogs\u00e5 en \"tjeneste\". Dette giver Data<\/a>programmer eller andre ressourcer, som andre computere s\u00e5 kan f\u00e5 adgang til.
\nIgen skal der skelnes mellem de to. Enten er serveren en computer (v\u00e6rt), som andre servere (klienter) k\u00f8rer p\u00e5. I dette tilf\u00e6lde leverer serveren hardware, som andre s\u00e5 bruger.
\nEller serveren er et program (klient), som kommunikerer med den computer eller det program (klient), der har adgang til den, og som s\u00e5ledes forsyner den med data, yderligere programmer og andre tjenester.<\/p>\n
Den virtuelle server<\/h3>\n
En VPS, dvs. en \"virtuel privat server\", ogs\u00e5 kaldet en \"vserver\", g\u00f8r grundl\u00e6ggende det samme som beskrevet ovenfor.
\nHvis du opretter en s\u00e5dan server, tildeler du den f\u00f8rst en vis m\u00e6ngde lagerplads, og den f\u00e5r en fast CPU-andel eller hvor meget computerkraft serveren skal have.
\nDet betyder, at der ikke er behov for yderligere hardware for at kunne levere og bruge denne VPS, men at den blot kan ops\u00e6ttes p\u00e5 den eksisterende hardware. Den hardware, der bruges til dette, findes ikke i virkeligheden, men leveres af systemet p\u00e5 h\u00f8jere niveau (v\u00e6rten).
\nDette kan ogs\u00e5 udledes af navnet: det er en visualisering af systemet.<\/p>\n
Nu opst\u00e5r sp\u00f8rgsm\u00e5let om, hvorvidt en virtuel server er anvendelig.
\nSp\u00f8rgsm\u00e5let kan besvares ganske enkelt: pr\u00e6cis det samme som for en \"normal\" server.
\nForskellen mellem de to systemer ligger i prisen. Hvis du \u00f8nsker at k\u00f8be en \"rigtig\" server og ikke en virtuel, skal du f\u00f8rst k\u00f8be den n\u00f8dvendige hardware.
\nDet er derfor en god id\u00e9 at leje en VPS fra en tredjepartsudbyder. Denne udbyder stiller derefter den \u00f8nskede kapacitet til r\u00e5dighed. Hvis du f.eks. driver en onlinebutik, og du opdager, at du f\u00e5r flere og flere bes\u00f8gende p\u00e5 dit websted med tiden, kan du nu fleksibelt \u00f8ge din payload.<\/p>\n
Fordele ved den virtuelle server<\/h3>\n
Hvis du \u00f8nsker at bruge en s\u00e5dan VPS, har dette system den fordel, at du kan styre alt centralt fra \u00e9t sted og dermed er du teoretisk set geografisk uafh\u00e6ngig og kan vedligeholde din server fra et hvilket som helst sted i verden. S\u00e5 hvis du f.eks. er en person, der finansierer sit liv ved hj\u00e6lp af internettet, er dette en ideel l\u00f8sning i forhold til en station\u00e6r server.<\/p>\n
En VPS kan sammenlignes med en virtuel maskine (VM), hvor programmet ogs\u00e5 er tildelt en vis m\u00e6ngde hukommelse og computerkapacitet. Alt, hvad der sker i dette system - f.eks. \u00e6ndring af indstillinger, fuldst\u00e6ndig \u00f8del\u00e6ggelse af systemet - har ingen indflydelse p\u00e5 hovedsystemet, dvs. det operativsystem, som alting k\u00f8rer p\u00e5. Kort sagt g\u00f8r den virtuelle server grundl\u00e6ggende det samme som en standardserver. En stor fordel ved dette er dog systemets afsk\u00e6rmede karakter. Det er ikke alle data, der p\u00e5virkes, s\u00e5 snart et system bliver angrebet. Du sparer ogs\u00e5 tid, som du ville have v\u00e6ret n\u00f8dt til at bruge p\u00e5 vedligeholdelse med sidstn\u00e6vnte, eller penge til at betale nogen for at g\u00f8re det for dig.<\/p>","protected":false},"excerpt":{"rendered":" Im Zuge des Fortschritts auf dem Gebiet der modernen Technologie und des stark anwachenden Berufsfeldes der „Digitalen Nomaden“ ist die Option eines virtuellen Servers (VPS) durchaus interessant. Mit ihm sind Sie an keinen festen Ort gebunden; sparen sich gegebenenfalls einiges an Anschaffungs- und Instandhaltungskosten, sowie vor allem Zeit. Und Zeit ist mit das Einzige, das […]<\/p>\n","protected":false},"author":1,"featured_media":1023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_crdt_document":"","inline_featured_image":false,"footnotes":""},"categories":[732],"tags":[341,342],"class_list":["post-4317","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lexikon","tag-virtueller-server","tag-vps"],"acf":[],"_wp_attached_file":null,"_wp_attachment_metadata":null,"litespeed-optimize-size":null,"litespeed-optimize-set":null,"_elementor_source_image_hash":null,"_wp_attachment_image_alt":null,"stockpack_author_name":null,"stockpack_author_url":null,"stockpack_provider":null,"stockpack_image_url":null,"stockpack_license":null,"stockpack_license_url":null,"stockpack_modification":null,"color":null,"original_id":null,"original_url":null,"original_link":null,"unsplash_location":null,"unsplash_sponsor":null,"unsplash_exif":null,"unsplash_attachment_metadata":null,"_elementor_is_screenshot":null,"surfer_file_name":null,"surfer_file_original_url":null,"envato_tk_source_kit":null,"envato_tk_source_index":null,"envato_tk_manifest":null,"envato_tk_folder_name":null,"envato_tk_builder":null,"envato_elements_download_event":null,"_menu_item_type":null,"_menu_item_menu_item_parent":null,"_menu_item_object_id":null,"_menu_item_object":null,"_menu_item_target":null,"_menu_item_classes":null,"_menu_item_xfn":null,"_menu_item_url":null,"_trp_menu_languages":null,"rank_math_primary_category":null,"rank_math_title":null,"inline_featured_image":null,"_yoast_wpseo_primary_category":null,"rank_math_schema_blogposting":null,"rank_math_schema_videoobject":null,"_oembed_049c719bc4a9f89deaead66a7da9fddc":null,"_oembed_time_049c719bc4a9f89deaead66a7da9fddc":null,"_yoast_wpseo_focuskw":"vps","_yoast_wpseo_linkdex":null,"_oembed_27e3473bf8bec795fbeb3a9d38489348":null,"_oembed_c3b0f6959478faf92a1f343d8f96b19e":null,"_trp_translated_slug_en_us":null,"_wp_desired_post_slug":null,"_yoast_wpseo_title":null,"tldname":null,"tldpreis":null,"tldrubrik":null,"tldpolicylink":null,"tldsize":null,"tldregistrierungsdauer":null,"tldtransfer":null,"tldwhoisprivacy":null,"tldregistrarchange":null,"tldregistrantchange":null,"tldwhoisupdate":null,"tldnameserverupdate":null,"tlddeletesofort":null,"tlddeleteexpire":null,"tldumlaute":null,"tldrestore":null,"tldsubcategory":null,"tldbildname":null,"tldbildurl":null,"tldclean":null,"tldcategory":null,"tldpolicy":null,"tldbesonderheiten":null,"tld_bedeutung":null,"_oembed_d167040d816d8f94c072940c8009f5f8":null,"_oembed_b0a0fa59ef14f8870da2c63f2027d064":null,"_oembed_4792fa4dfb2a8f09ab950a73b7f313ba":null,"_oembed_33ceb1fe54a8ab775d9410abf699878d":null,"_oembed_fd7014d14d919b45ec004937c0db9335":null,"_oembed_21a029d076783ec3e8042698c351bd7e":null,"_oembed_be5ea8a0c7b18e658f08cc571a909452":null,"_oembed_a9ca7a298b19f9b48ec5914e010294d2":null,"_oembed_f8db6b27d08a2bb1f920e7647808899a":null,"_oembed_168ebde5096e77d8a89326519af9e022":null,"_oembed_cdb76f1b345b42743edfe25481b6f98f":null,"_oembed_87b0613611ae54e86e8864265404b0a1":null,"_oembed_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_oembed_time_27aa0e5cf3f1bb4bc416a4641a5ac273":null,"_tldname":null,"_tldclean":null,"_tldpreis":null,"_tldcategory":null,"_tldsubcategory":null,"_tldpolicy":null,"_tldpolicylink":null,"_tldsize":null,"_tldregistrierungsdauer":null,"_tldtransfer":null,"_tldwhoisprivacy":null,"_tldregistrarchange":null,"_tldregistrantchange":null,"_tldwhoisupdate":null,"_tldnameserverupdate":null,"_tlddeletesofort":null,"_tlddeleteexpire":null,"_tldumlaute":null,"_tldrestore":null,"_tldbildname":null,"_tldbildurl":null,"_tld_bedeutung":null,"_tldbesonderheiten":null,"_oembed_ad96e4112edb9f8ffa35731d4098bc6b":null,"_oembed_8357e2b8a2575c74ed5978f262a10126":null,"_oembed_3d5fea5103dd0d22ec5d6a33eff7f863":null,"_eael_widget_elements":null,"_oembed_0d8a206f09633e3d62b95a15a4dd0487":null,"_oembed_time_0d8a206f09633e3d62b95a15a4dd0487":null,"_aioseo_description":null,"_eb_attr":null,"_eb_data_table":null,"_oembed_819a879e7da16dd629cfd15a97334c8a":null,"_oembed_time_819a879e7da16dd629cfd15a97334c8a":null,"_acf_changed":null,"_wpcode_auto_insert":null,"_edit_last":null,"_edit_lock":null,"_oembed_e7b913c6c84084ed9702cb4feb012ddd":null,"_oembed_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_time_bfde9e10f59a17b85fc8917fa7edf782":null,"_oembed_03514b67990db061d7c4672de26dc514":null,"_oembed_time_03514b67990db061d7c4672de26dc514":null,"rank_math_news_sitemap_robots":"index","rank_math_robots":["index"],"_eael_post_view_count":"4431","_trp_automatically_translated_slug_ru_ru":null,"_trp_automatically_translated_slug_et":"the-virtual-server-vps-makes-sense-and-when-you-want-it","_trp_automatically_translated_slug_lv":"the-virtual-server-vps-sensible-and-when-yes-where","_trp_automatically_translated_slug_fr_fr":null,"_trp_automatically_translated_slug_en_us":null,"_wp_old_slug":null,"_trp_automatically_translated_slug_da_dk":null,"_trp_automatically_translated_slug_pl_pl":null,"_trp_automatically_translated_slug_es_es":null,"_trp_automatically_translated_slug_hu_hu":null,"_trp_automatically_translated_slug_fi":"the-virtual-server-vps-sensible-and-when-yes-where","_trp_automatically_translated_slug_ja":"%e4%bb%ae%e6%83%b3%e3%82%b5%e3%83%bc%e3%83%90%e3%83%bcvps%e3%81%af%e6%9c%89%e5%8a%b9%e3%81%a7%e3%81%82%e3%82%8b%e3%81%8b%e3%81%a9%e3%81%86%e3%81%8b%e3%80%81%e3%81%9d%e3%81%97%e3%81%a6%e3%81%aa","_trp_automatically_translated_slug_lt_lt":null,"_elementor_edit_mode":null,"_elementor_template_type":null,"_elementor_version":null,"_elementor_pro_version":null,"_wp_page_template":"default","_elementor_page_settings":null,"_elementor_data":null,"_elementor_css":null,"_elementor_conditions":null,"_happyaddons_elements_cache":null,"_oembed_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_time_75446120c39305f0da0ccd147f6de9cb":null,"_oembed_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_time_3efb2c3e76a18143e7207993a2a6939a":null,"_oembed_59808117857ddf57e478a31d79f76e4d":null,"_oembed_time_59808117857ddf57e478a31d79f76e4d":null,"_oembed_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_time_965c5b49aa8d22ce37dfb3bde0268600":null,"_oembed_81002f7ee3604f645db4ebcfd1912acf":null,"_oembed_time_81002f7ee3604f645db4ebcfd1912acf":null,"_elementor_screenshot":null,"_oembed_7ea3429961cf98fa85da9747683af827":null,"_oembed_time_7ea3429961cf98fa85da9747683af827":null,"_elementor_controls_usage":null,"_elementor_page_assets":[],"_elementor_screenshot_failed":null,"theplus_transient_widgets":["tp-video-player"],"_eael_custom_js":null,"_wp_old_date":null,"_trp_automatically_translated_slug_it_it":null,"_trp_automatically_translated_slug_pt_pt":null,"_trp_automatically_translated_slug_zh_cn":null,"_trp_automatically_translated_slug_nl_nl":null,"_trp_automatically_translated_slug_pt_br":null,"_trp_automatically_translated_slug_sv_se":null,"rank_math_analytic_object_id":"1011","rank_math_internal_links_processed":null,"_trp_automatically_translated_slug_ro_ro":null,"_trp_automatically_translated_slug_sk_sk":null,"_trp_automatically_translated_slug_bg_bg":null,"_trp_automatically_translated_slug_sl_si":null,"litespeed_vpi_list":["webhostinglogo.png"],"litespeed_vpi_list_mobile":["webhostinglogo.png"],"rank_math_seo_score":null,"rank_math_contentai_score":null,"ilj_limitincominglinks":null,"ilj_maxincominglinks":null,"ilj_limitoutgoinglinks":null,"ilj_maxoutgoinglinks":null,"ilj_limitlinksperparagraph":null,"ilj_linksperparagraph":null,"ilj_blacklistdefinition":null,"ilj_linkdefinition":["der virtuelle server (vps) - sinnvoll und wenn ja, wof\u00fcr?","vps"],"_eb_reusable_block_ids":[],"rank_math_focus_keyword":"vps","rank_math_og_content_image":null,"_yoast_wpseo_metadesc":"F\u00fcr die Bereitstellung und Nutzung dieses VPS wird keine zus\u00e4tzliche Hardware ben\u00f6tigt, sondern kann einfach auf der bereits vorhanden eingerichtet werden.","_yoast_wpseo_content_score":null,"_yoast_wpseo_focuskeywords":null,"_yoast_wpseo_keywordsynonyms":null,"_yoast_wpseo_estimated-reading-time-minutes":null,"rank_math_description":"F\u00fcr die Bereitstellung und Nutzung dieses VPS wird keine zus\u00e4tzliche Hardware ben\u00f6tigt, sondern kann einfach auf der bereits vorhanden eingerichtet werden.","surfer_last_post_update":null,"surfer_last_post_update_direction":null,"surfer_keywords":null,"surfer_location":null,"surfer_draft_id":null,"surfer_permalink_hash":null,"surfer_scrape_ready":null,"_thumbnail_id":"1023","footnotes":null,"_links":{"self":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/posts\/4317","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/comments?post=4317"}],"version-history":[{"count":0,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/posts\/4317\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/media\/1023"}],"wp:attachment":[{"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/media?parent=4317"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/categories?post=4317"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/webhosting.de\/da\/wp-json\/wp\/v2\/tags?post=4317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}![\"vps\"](\"https:\/\/webhosting.de\/wp-content\/uploads\/2017\/03\/browser-26.png\")
<\/a>En anden fordel er, at man p\u00e5 forh\u00e5nd kan bestemme, hvor mange ressourcer VPS'en skal optage fra den egentlige computer. Afh\u00e6ngigt af det form\u00e5l, du forf\u00f8lger med den, vil den v\u00e6re st\u00f8rre eller mindre, og derfor er Omkostninger<\/a> sammenlignelige.
\nN\u00e5r du lejer en VPS-server, sparer du desuden ikke kun p\u00e5 anskaffelsesomkostningerne, men ogs\u00e5 p\u00e5 vedligeholdelses- og serviceomkostningerne.
\nSom regel anbefales det at bruge en VPS til dem, der allerede har et vist antal bes\u00f8gende p\u00e5 deres websteder - en nybegynder kan ogs\u00e5 komme i gang med enklere l\u00f8sninger (f.eks. en VPS). Delt webhosting<\/a>).<\/p>\n
\nDet er ikke meget anderledes med den virtuelle server. Dette er ogs\u00e5 en af fordelene ved den virtuelle version. Hver VPS har sit eget styresystem. Hvis du nu bruger flere batches af en lejet server, og du bliver udsat for malwareangreb p\u00e5 en af VPS'erne, er det kun dette system, der bliver p\u00e5virket, og dine andre servere forbliver up\u00e5virket.<\/p>\n