{"id":207,"date":"2019-01-01T20:44:21","date_gmt":"2019-01-01T19:44:21","guid":{"rendered":"http:\/\/linuxboxen2.dk\/?p=207"},"modified":"2019-01-01T20:44:21","modified_gmt":"2019-01-01T19:44:21","slug":"hvordan-bruger-man-sudo-og-su-i-linux-shell","status":"publish","type":"post","link":"https:\/\/www.linuxboxen.dk\/?p=207","title":{"rendered":"Hvordan bruger man &#8216;sudo&#8217; og &#8216;su&#8217; i linux shell"},"content":{"rendered":"\n<p>I ubuntu er der ikke standardkonto konfigureret som admninistrator som\u00a0standard. Hvis en bruger vil udf\u00f8re administrator opgaver bruges sudo.\u00a0Brug af sudo er en af de gode m\u00e5der. N\u00e5r en bruger fors\u00f8ger at installere, fjerne og \u00e6ndre noget software, skal brugeren have de grundl\u00e6ggende rettigheder til at udf\u00f8re s\u00e5danne opgaver. N\u00e5r du bruger sudo vil den sp\u00f8rge om dit password. Dette sikre at ikke alle kan udf\u00f8re system komandoer. Eks kommer her.<\/p>\n<p>Hvis du er normal bruger og pr\u00f8ver at lave en apt-get update vil du f\u00e5 en fejl om at filerne ikke kan opdateres. og du skal bruge sudo.<\/p>\n<pre><code>$ sudo apt-get update<\/code><\/pre>\n<p><a class=\"colorbox-inline\" href=\"https:\/\/www.linuxboxen.dk\/sites\/default\/files\/2018-12\/sudo_error.png\" rel=\"gallery\"><img decoding=\"async\" src=\"https:\/\/www.linuxboxen.dk\/sites\/default\/files\/2018-12\/sudo_error.png\" \/><\/a><\/p>\n<p>Denne fejl skyldes ikke at have root privilegier til brugerens &#8216;sandy&#8217;. Roten privilegier kan kr\u00e6ves ved at passere sudo i begyndelsen, som nedenfor.<\/p>\n<pre><code>$ sudo apt update<\/code><\/pre>\n<p><a class=\"colorbox-inline\" href=\"https:\/\/www.linuxboxen.dk\/sites\/default\/files\/2018-12\/sudook.png\" rel=\"gallery\"><img decoding=\"async\" src=\"https:\/\/www.linuxboxen.dk\/sites\/default\/files\/2018-12\/sudook.png\" \/><\/a><\/p>\n<p>Hvordan skifter jeg til root bruger uden et password.<\/p>\n<p>At skifte til root-bruger uden at konfigurere root-kodeord synes at v\u00e6re forvirrende,\u00a0 Da root bruger ikke har et password. S\u00e5 den\u00a0normale bruger skal konfigurere root-adgangskoden manuelt. Men stop! Her er en m\u00e5de at g\u00f8re uden at konfigurere root password brug bare &#8216;sudo&#8217;.<br \/>\u00a0<\/p>\n<p>Denne komando vil installere programmet &#8220;vlc&#8221;<\/p>\n<pre><code>$ sudo apt install vlc<\/code><\/pre>\n<p>Denne komando vil opdatere programmet til den nyeste version.<\/p>\n<pre><code>$ sudo apt update vlc<\/code><\/pre>\n<p>Denne komando vil fjerne programmet igen.<\/p>\n<pre><code>$ sudo apt remove vlc<\/code><\/pre>\n<p>For at skrifte til root bruger uden password skal du skrive.\u00a0<\/p>\n<pre><code>$ sudo su<\/code><\/pre>\n<p>su er en anden komando som bruges meget.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>I ubuntu er der ikke standardkonto konfigureret som admninistrator som\u00a0standard. Hvis en bruger vil udf\u00f8re administrator opgaver bruges sudo.\u00a0Brug af sudo er en af de gode m\u00e5der. N\u00e5r en bruger fors\u00f8ger at installere, fjerne og \u00e6ndre noget software, skal brugeren have de grundl\u00e6ggende rettigheder til at udf\u00f8re s\u00e5danne opgaver. N\u00e5r du bruger sudo vil den [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","footnotes":""},"categories":[2],"tags":[],"class_list":["post-207","post","type-post","status-publish","format-standard","hentry","category-tips"],"a3_pvc":{"activated":false,"total_views":0,"today_views":0},"_links":{"self":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/posts\/207","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=207"}],"version-history":[{"count":0,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=\/wp\/v2\/posts\/207\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=207"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=207"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linuxboxen.dk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=207"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}