{"id":3867,"date":"2020-03-23T15:05:43","date_gmt":"2020-03-23T14:05:43","guid":{"rendered":"https:\/\/nsix.pl\/kb\/?p=3867"},"modified":"2024-02-21T12:51:47","modified_gmt":"2024-02-21T11:51:47","slug":"konfiguracja-interfejsu-sieciowego-ubuntu-18","status":"publish","type":"post","link":"https:\/\/nsix.pl\/kb\/konfiguracja-interfejsu-sieciowego-ubuntu-18\/","title":{"rendered":"Konfiguracja interfejsu sieciowego &#8211; Ubuntu 18\/20\/22"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3867\" class=\"elementor elementor-3867\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4e62db1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4e62db1\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-43df668\" data-id=\"43df668\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0784181 elementor-widget elementor-widget-text-editor\" data-id=\"0784181\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tPo zalogowaniu si\u0119 do systemu nale\u017cy wyda\u0107 polecenie:\n<p>\n<pre>sudo nano \/etc\/netplan\/50-cloud-init.yaml\n<\/pre>\n<\/p>\nPlik z rozszerzeniem yaml zostanie otwarty w edytorze nano.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c2a6417 elementor-widget elementor-widget-image\" data-id=\"c2a6417\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"630\" height=\"164\" src=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/zawartosc-netplan.png\" class=\"attachment-large size-large wp-image-3871\" alt=\"netplan\" srcset=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/zawartosc-netplan.png 630w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/zawartosc-netplan-300x78.png 300w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/zawartosc-netplan-60x16.png 60w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/zawartosc-netplan-150x39.png 150w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa1fcef elementor-widget elementor-widget-text-editor\" data-id=\"fa1fcef\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hierarchia\u00a0 w pliku\u00a0 jest ustalana za pomoc\u0105 wci\u0119\u0107. Bardzo wa\u017cne jest aby\u00a0 by\u0142y one wykonywane <b>za pomoc\u0105<\/b> spacji. W przypadku u\u017cycia przycisku TAB konfiguracja nie zostanie zastosowana oraz zostanie zwr\u00f3cony b\u0142\u0105d z informacj\u0105 o niezidentyfikowany znaku.<\/p><p>Aby skonfigurowa\u0107 dany interfejs sieciowy nale\u017cy przej\u015b\u0107 do jego sekcji i poda\u0107 nast\u0119puj\u0105ce parametry:<\/p><ul><li>dhcp4:\u00a0 &#8211; Podaj\u0105c false lub true w\u0142\u0105cza lub wy\u0142\u0105cza pobieranie adresu IPv4 dla danego interfejsu<\/li><li>addresses: &#8211; Adres IP w notacji CIDR w nawiasach kwadratowych<\/li><li>gateway4: &#8211;\u00a0 Adres bramy<\/li><li>nameservers: &#8211; Adresy IP serwer\u00f3w DNS w nawiasach kwadratowych. Poszczeg\u00f3lne adresy nale\u017cy rozdzieli\u0107 przecinkiem.<\/li><\/ul><div>Poni\u017cej zosta\u0142a przedstawiona zawarto\u015b\u0107 pliku konfiguracyjnego po dokonanych modyfikacjach.<\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3b2a80c elementor-widget elementor-widget-image\" data-id=\"3b2a80c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"628\" height=\"254\" src=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/karta-sieciowa.png\" class=\"attachment-large size-large wp-image-3874\" alt=\"\" srcset=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/karta-sieciowa.png 628w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/karta-sieciowa-300x121.png 300w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/karta-sieciowa-60x24.png 60w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/karta-sieciowa-150x61.png 150w\" sizes=\"(max-width: 628px) 100vw, 628px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5d3fa9e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5d3fa9e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-539a0be\" data-id=\"539a0be\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2dc44a4 elementor-widget elementor-widget-text-editor\" data-id=\"2dc44a4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>W przypadku konfiguracji kilku interfejs\u00f3w sieciowych w pliku powinny znajdowa\u0107 si\u0119 ich nazwy wraz odpowiednimi parametrami. W celach pokazowych zastosowano nast\u0119puj\u0105c\u0105 konfiguracj\u0119. Interfejs eth0 zosta\u0142 skonfigurowany z wykorzystaniem prywatnego adresu z klasy C natomiast w przypadku eth1 zosta\u0142 wykorzystany adres z prywatnej klasy B.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-58d7879 elementor-widget elementor-widget-image\" data-id=\"58d7879\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"630\" height=\"312\" src=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/bez-bramy.png\" class=\"attachment-large size-large wp-image-3886\" alt=\"konfiguracja dw\u00f3ch interfejs\u00f3w\" srcset=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/bez-bramy.png 630w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/bez-bramy-300x149.png 300w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/bez-bramy-60x30.png 60w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/bez-bramy-150x74.png 150w\" sizes=\"(max-width: 630px) 100vw, 630px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-646fd1a elementor-widget elementor-widget-text-editor\" data-id=\"646fd1a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nast\u0119pnie kombinacj\u0105 przycisk\u00f3w Ctrl+O zapisa\u0107 plik oraz przy u\u017cyciu Ctrl +X wyj\u015b\u0107 z programu nano.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1c1934e elementor-widget elementor-widget-text-editor\" data-id=\"1c1934e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tW celu zastosowania zmian nale\u017cy wyda\u0107 nast\u0119puj\u0105ce polecenie.\n<p>\n<pre>sudo netplan apply\n<\/pre>\n<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-de0b7e4 elementor-widget elementor-widget-text-editor\" data-id=\"de0b7e4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Wykorzystuj\u0105c komend\u0119<\/p><pre>ifconfig\n<\/pre><p>lub<\/p><pre>ip address<\/pre><p>mo\u017cna sprawdzi\u0107 czy konfiguracja interfejs\u00f3w zosta\u0142a zastosowana.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75bd3eb elementor-widget elementor-widget-image\" data-id=\"75bd3eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"589\" height=\"293\" src=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/ifconfig.png\" class=\"attachment-large size-large wp-image-3878\" alt=\"ifconfig\" srcset=\"https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/ifconfig.png 589w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/ifconfig-300x149.png 300w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/ifconfig-60x30.png 60w, https:\/\/nsix.pl\/kb\/wp-content\/uploads\/2020\/03\/ifconfig-150x75.png 150w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-79e2568 elementor-widget elementor-widget-text-editor\" data-id=\"79e2568\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Na powy\u017cszym zrzucie ekranu wida\u0107, \u017ce interfejs eth0 posiada adres 192.168.1.78 a interfejs eth1 172.16.0.23. Odpowiada to parametrom ustawionym w pliku konfiguracyjnym.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Po zalogowaniu si\u0119 do systemu nale\u017cy wyda\u0107 polecenie: sudo nano \/etc\/netplan\/50-cloud-init.yaml Plik z rozszerzeniem yaml zostanie otwarty w edytorze nano. Hierarchia\u00a0 w pliku\u00a0 jest ustalana za pomoc\u0105 wci\u0119\u0107. Bardzo wa\u017cne jest aby\u00a0 by\u0142y one wykonywane za pomoc\u0105 spacji. W przypadku u\u017cycia przycisku TAB konfiguracja nie zostanie zastosowana oraz zostanie zwr\u00f3cony b\u0142\u0105d z informacj\u0105 o niezidentyfikowany [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[181],"tags":[250,154,156,249,33,155,236,36,243],"class_list":["post-3867","post","type-post","status-publish","format-standard","hentry","category-linux-maszyny-wirtualne","tag-adres-ip","tag-centrum-danych","tag-data-center","tag-konfiguracja-sieci","tag-linux","tag-nsix","tag-serwery-wirtualne","tag-ubuntu","tag-xenial-xerus"],"_links":{"self":[{"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/posts\/3867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/comments?post=3867"}],"version-history":[{"count":15,"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/posts\/3867\/revisions"}],"predecessor-version":[{"id":5470,"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/posts\/3867\/revisions\/5470"}],"wp:attachment":[{"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/media?parent=3867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/categories?post=3867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nsix.pl\/kb\/wp-json\/wp\/v2\/tags?post=3867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}