{"id":4398,"date":"2020-10-30T23:33:35","date_gmt":"2020-10-30T22:33:35","guid":{"rendered":"https:\/\/webhosting.de\/?p=4398"},"modified":"2021-07-15T13:04:59","modified_gmt":"2021-07-15T12:04:59","slug":"mariadb-root-passwort-aendern","status":"publish","type":"post","link":"https:\/\/webhosting.de\/da\/mariadb-root-passwort-aendern\/","title":{"rendered":"mariadb root password \u00e6ndring"},"content":{"rendered":"<p>Linux <a href=\"https:\/\/webhosting.de\/da\/mariadb-mysql-root-passwort-vergessen\/\">MariaDB<\/a> Root<\/p>\n<p>Adgangskoden til mariadb root er ikke tilg\u00e6ngelig i \u00f8jeblikket, eller er den blevet glemt? Selv hvis adgangskoden ikke er sikker nok, og den b\u00f8r \u00e6ndres, b\u00f8r der ikke opst\u00e5 problemer. Adgangskoden kan nemt nulstilles, \u00e6ndres eller geninds\u00e6ttes. L\u00f8sningen p\u00e5 problemer som f.eks. at \u00e6ndre adgangskoden er meget enkel.<\/p>\n<p>F\u00f8lg l\u00f8sningsvejen uden problemer<\/p>\n<p>Der findes l\u00f8sninger med forskellige distributioner og MySQL-serveren. F\u00f8rst skal mariadb-roden afsluttes. Nulstilling vil fungere uden problemer eller endda uden nogenlunde begr\u00e6nsninger. Mariadb-rootserveren skal startes. S\u00e5 vil indstillingen - skip- grant-tables blive brugt, og mariadb-rootserveren vil fungere uden problemer. Det giver ogs\u00e5 mening at bruge databaseserveren. Dette er kombineret med indstillingen -skip-networking. P\u00e5 denne m\u00e5de er adgang udefra forbudt. Ellers kan denne adgang opn\u00e5s uden en adgangskode. Det bliver nemmere, n\u00e5r mariadb k\u00f8rer som root. S\u00e5 kan du simpelthen arbejde uden en root-adgangskode, og databaseserveren er tilsluttet. Du kan nu nulstille adgangskoden der. Hvis adgangskoden til brugeren er blevet \u00e6ndret, kan databaseserveren lukkes. Derefter genstartes tjenesten. Med den nyligt tildelte adgangskode kan brugeren nu oprette forbindelse til mariadb-rootserveren.<\/p>\n<p>Foruds\u00e6tninger og f\u00f8rste skridt<\/p>\n<p>For at f\u00e5 adgang til mariadb root- Serverpaswort skal der v\u00e6re adgang til Linux-serveren mariadb root. En udskiftning, der er fuldt kompatibel med <a href=\"https:\/\/webhosting.de\/da\/mysql\/\">MySQL<\/a> sendes normalt af mariadb root. Den anvendte <a href=\"https:\/\/webhosting.de\/da\/datenbank-server\/\">Database<\/a> og versionen skal bruges med forskellige kommandoer. Dermed kan root-adgangskoden gendannes. For at n\u00e5 databasen skal den stoppes, og derefter kan den kun n\u00e5s manuelt. Du kan ogs\u00e5 f\u00e5 adgang til databasens kommandolinje uden en adgangskode. Den b\u00f8r forhindres i at oprette forbindelse til andre klienter. Databasen skal aktiveres med dette uden at indl\u00e6se grant-tabellerne. Den kommercielle i slutningen af kommandoen denne proces er efterladt til at k\u00f8re i baggrunden. P\u00e5 denne m\u00e5de kan terminalen fortsat anvendes. Forbindelsen til databasen kan oprettes som en root-bruger. Denne forbindelse til databasen kan bruges uden adgangskode. Med $ mysql-u root-indstillingen ser man straks en shellprompt til databasen. Med forskellige prompts kan du f\u00e5 adgang til roden. Her kan adgangskoden \u00e6ndres nemt og bekvemt.<\/p>\n<p>\u00c6ndring af root-adgangskoden<\/p>\n<p>Med moderne versioner af mariadb-rootserveren kan kommandoen ALT USER bruges. Denne kommando virker dog ikke, hvis grant-tabellerne ikke er indl\u00e6st. Med FLUSH PRIVILEGES kan grant-tabellerne indl\u00e6ses. Med mysql&gt; FLUSH PRIVILEGES kan root-adgangskoden nemt \u00e6ndres. For versioner nyere end MariaDB 10.1.20 kan f\u00f8lgende kommando bruges: mysql&gt; ALTER USER 'root'@'localhost'IDENTIFIED BY 'new_password'; .<br \/>\nFor versioner med MariaDB 10.1.20 og \u00e6ldre, skal kommandoen mysql&gt; SET PASSWORD FOR 'root'@'localhorst'= PASSWORD('new_password'); . Bem\u00e6rk, at new_password skal v\u00e6re den f\u00f8rste valgte adgangskode. Kommandoen ALTER USER virker nogle gange ikke, s\u00e5 UPDATE...SET kan normalt erstatte adgangskoden. Det er vigtigt, at tilskudstabellerne genindl\u00e6ses bagefter. I begge tilf\u00e6lde b\u00f8r du se en bekr\u00e6ftelse p\u00e5, at kommandoen er blevet udf\u00f8rt. Databaseserveren kan nu stoppes og genstartes. Serverens instans stoppes og sendes med SIGTERM. N\u00e5r der er ryddet op, vil denne kommando blive vist oftere.<\/p>","protected":false},"excerpt":{"rendered":"<p>Linux MariaDB Root Das Passwort von mariadb root ist gerade nicht griffbereit, oder es wurde vergessen? Auch wenn das Passwort nicht sicher genug ist und es soll ge\u00e4ndert werden sollten keine Probleme auftauchen. Das Passwort kann leicht zur\u00fcck gesetzt, ver\u00e4ndert oder neu eingesetzt werden. Der L\u00f6sungsweg f\u00fcr Probleme, wie die \u00c4nderung des Passworts sind sehr 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