{"id":284,"date":"2022-04-10T23:23:36","date_gmt":"2023-12-12T07:36:34","guid":{"rendered":""},"modified":"2025-02-02T00:46:15","modified_gmt":"2025-02-01T23:46:15","slug":"s-dan-installeres-ruby-on-rails-med-postgresql-p-rocky-linux-8-4","status":"publish","type":"post","link":"https:\/\/netcloud24.com\/knowledgebase\/s-dan-installeres-ruby-on-rails-med-postgresql-p-rocky-linux-8-4\/","title":{"rendered":"S\u00e5dan installeres Ruby on Rails med PostgreSQL p\u00e5 Rocky Linux 8.4"},"content":{"rendered":"<p>\u00a0<\/p>\n<p>\u00a0<\/p>\n<h1>\u00a0<\/h1>\n<p>Dette vejledning hj\u00e6lper dig med at installere <a href=\"https:\/\/netcloud24.com?language=danish&amp;currency=4\">Ruby on Rails<\/a> med PostgreSQL p\u00e5 Rocky Linux 8.4.<\/p>\n<h2>Trin 1: Opdater systemet<\/h2>\n<p>F\u00f8r du installerer nogen pakker, skal du sikre dig, at dit system er opdateret:<\/p>\n<pre><code>sudo dnf update -y<\/code><\/pre>\n<h2>Trin 2: Installation af n\u00f8dvendige afh\u00e6ngigheder<\/h2>\n<p>Installer n\u00f8dvendige udviklingsv\u00e6rkt\u00f8jer:<\/p>\n<pre><code>sudo dnf groupinstall \"Development Tools\" -y<\/code><\/pre>\n<p>Installer derefter nogle grundl\u00e6ggende biblioteker:<\/p>\n<pre><code>sudo dnf install -y \\\r\n    sqlite-devel \\\r\n    postgresql-devel \\\r\n    libxml2-devel \\\r\n    libxslt-devel \\\r\n    ImageMagick-devel \\\r\n    curl \\\r\n    git<\/code><\/pre>\n<h2>Trin 3: Installation af Ruby<\/h2>\n<p>Installer <code>rbenv<\/code> og <code>ruby-build<\/code> for at administrere Ruby-versioner:<\/p>\n<pre><code>git clone https:\/\/github.com\/rbenv\/rbenv.git ~\/.rbenv\r\necho 'export PATH=\"$HOME\/.rbenv\/bin:$PATH\"' &gt;&gt; ~\/.bash_profile\r\necho 'eval \"$(rbenv init -)\"' &gt;&gt; ~\/.bash_profile\r\nsource ~\/.bash_profile\r\ngit clone https:\/\/github.com\/rbenv\/ruby-build.git ~\/.rbenv\/plugins\/ruby-build<\/code><\/pre>\n<p>Installer nu Ruby:<\/p>\n<pre><code>rbenv install 3.1.0\r\nrbenv global 3.1.0<\/code><\/pre>\n<h2>Trin 4: Installation af Rails<\/h2>\n<p>Installer Rails ved hj\u00e6lp af gem-kommandoen:<\/p>\n<pre><code>gem install rails<\/code><\/pre>\n<h2>Trin 5: Installation af PostgreSQL<\/h2>\n<p>Installer PostgreSQL-serveren:<\/p>\n<pre><code>sudo dnf install -y postgresql-server postgresql-contrib<\/code><\/pre>\n<p>Initialiser PostgreSQL-databasen:<\/p>\n<pre><code>sudo postgresql-setup --initdb<\/code><\/pre>\n<p>Start og aktiver PostgreSQL-tjenesten:<\/p>\n<pre><code>sudo systemctl start postgresql\r\nsudo systemctl enable postgresql<\/code><\/pre>\n<h2>Trin 6: Oprettelse af PostgreSQL-bruger<\/h2>\n<p>Skift til PostgreSQL-bruger og opret en ny bruger:<\/p>\n<pre><code>sudo -i -u postgres\r\ncreateuser --interactive<\/code><\/pre>\n<p>F\u00f8lg instruktionerne for at oprette brugeren.<\/p>\n<h2>Trin 7: Oprettelse af ny Rails-applikation<\/h2>\n<p>Opret en ny Rails-applikation med PostgreSQL som database:<\/p>\n<pre><code>rails new myapp -d postgresql<\/code><\/pre>\n<h2>Trin 8: Konfiguration af databaseindstillinger<\/h2>\n<p>Rediger filen <code>config\/database.yml<\/code> for at angive dine databaseoplysninger:<\/p>\n<pre><code>nano myapp\/config\/database.yml<\/code><\/pre>\n<p>Opdater <code>default<\/code>-sektionen med dine PostgreSQL-loginoplysninger.<\/p>\n<h2>Trin 9: Oprettelse af databasen<\/h2>\n<p>K\u00f8r f\u00f8lgende kommando for at oprette databasen:<\/p>\n<pre><code>cd myapp\r\nrails db:create<\/code><\/pre>\n<h2>Konklusion<\/h2>\n<p>Tillykke! Du har med succes installeret <a href=\"https:\/\/netcloud24.com?language=danish&amp;currency=4\">Ruby on Rails<\/a> med PostgreSQL p\u00e5 Rocky Linux 8.4. Nu kan du begynde at oprette dine applikationer!<\/p>\n<p><a href=\"https:\/\/de.netcloud24.com\/\" target=\"_blank\">Windows VPS Deutschland<\/a><\/p>\n<p><a href=\"https:\/\/es.netcloud24.com\/\" target=\"_blank\">Windows VPS Espa\u00f1a<\/a><\/p>\n<p><a href=\"https:\/\/nl.netcloud24.com\/\" target=\"_blank\">Windows VPS Nederland<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">Windows VPS Italia<\/a><\/p>\n<p><a href=\"https:\/\/pt.netcloud24.com\/\" target=\"_blank\">Windows VPS Portugal<\/a><\/p>\n<p><a href=\"https:\/\/it.netcloud24.com\/\" target=\"_blank\">VPS Windows Italia<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Sverige<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS Norge<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS T\u00fcrkiye<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows RDS (Remote Desktop Services)<\/a><\/p>\n<p><a href=\"https:\/\/ie.netcloud24.com\" target=\"_blank\">Windows VPS<\/a><\/p>\n<div class=\"post-author-box\" style=\"border-top:1px solid #ddd;margin-top:20px;padding-top:15px;\">\n<p><strong>Author:<\/strong> \u0141ukasz Bodziony<\/p>\n<p><strong>Website:<\/strong> <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a><\/p>\n<p><em>\u0141ukasz Bodziony is the CEO and founder of <a href=\"https:\/\/netcloud24.com\" target=\"_blank\" rel=\"dofollow\">NETCLOUD24<\/a>, a global VPS hosting brand proudly originating from Poland. With extensive experience in cloud computing, virtualization, and server management, he delivers high-performance <strong>Windows VPS<\/strong> and <strong>Remote Desktop Services (RDS)<\/strong> solutions to clients across Europe, North America, and beyond.<\/em><\/p>\n<p><em>His expertise covers a wide range of technologies, including <strong>Microsoft Azure<\/strong>, <strong>Proxmox VE<\/strong>, <strong>Amazon Web Services (AWS)<\/strong>, and numerous other virtualization and cloud platforms.<\/em><\/p>\n<p><em>Beyond running his hosting business, \u0141ukasz also provides <strong>professional paid server configuration and optimization services<\/strong> for companies and individuals. Outside of work, he is dedicated to caring for his children and building a secure future for them.<\/em><\/p>\n<p><em>If you are interested in working with him or need expert assistance with your hosting, cloud environment, or server setup, feel free to reach out via <a href=\"https:\/\/ca.netcloud24.com\" target=\"_blank\" rel=\"dofollow\">Windows VPS<\/a>.<\/em><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u00a0 \u00a0 \u00a0 Dette vejledning hj\u00e6lper dig med at installere Ruby on Rails med PostgreSQL p\u00e5 Rocky Linux 8.4. Trin 1: Opdater systemet F\u00f8r du installerer nogen pakker,\u2026<\/p>\n","protected":false},"author":1,"featured_media":3421,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[],"tags":[14,12,11,23,20,21,22,17,7,8,6,10,18,19,15,24,16,5,13,9],"class_list":["post-284","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","tag-cheapvps","tag-cloudvps","tag-hostingvps","tag-rds","tag-rdscal","tag-remotedesktop","tag-remotedesktopvps","tag-servervps","tag-ukvps","tag-virtualserver","tag-vpshosting","tag-vpsserver","tag-vpssolutions","tag-vpswindows","tag-vpswithwindows","tag-windowsrds","tag-windowsserver","tag-windowsvps","tag-windowsvpshosting","tag-windowsvpsuk"],"jetpack_publicize_connections":[],"_links":{"self":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/284","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/comments?post=284"}],"version-history":[{"count":0,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/posts\/284\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media\/3421"}],"wp:attachment":[{"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/media?parent=284"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/categories?post=284"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/netcloud24.com\/knowledgebase\/wp-json\/wp\/v2\/tags?post=284"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}