{"id":51400,"date":"2026-02-16T12:30:00","date_gmt":"2026-02-16T18:30:00","guid":{"rendered":"https:\/\/www.rosehosting.com\/blog\/?p=51400"},"modified":"2025-12-26T05:42:06","modified_gmt":"2025-12-26T11:42:06","slug":"how-to-install-codeigniter-on-almalinux-10","status":"publish","type":"post","link":"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/","title":{"rendered":"How to Install CodeIgniter on AlmaLinux 10"},"content":{"rendered":"<div id=\"bsf_rt_marker\"><\/div>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2026\/02\/how-to-install-codeIgniter-on-almalinux-10.webp\" alt=\"how to install codeigniter on almalinux 10\" class=\"wp-image-51481\" srcset=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2026\/02\/how-to-install-codeIgniter-on-almalinux-10.webp 1024w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2026\/02\/how-to-install-codeIgniter-on-almalinux-10-300x169.webp 300w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2026\/02\/how-to-install-codeIgniter-on-almalinux-10-150x84.webp 150w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2026\/02\/how-to-install-codeIgniter-on-almalinux-10-768x432.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Every programming language has a framework. CodeIgniter is a lightweight, open-source PHP framework, making it one of the most widely used PHP frameworks among website developers. It is a framework that uses the MVC (Model-View-Controller) architecture to develop dynamic websites in PHP. CodeIgniter was first introduced on February 28, 2006. The MVC concept separates the display, data, and logic. This is a familiar concept within the framework. This concept provides comfort when working in a team. Backend developers can focus solely on the logic, while front-end developers focus exclusively on the display. In this article, we will show you how to install CodeIgniter on AlmaLinux 10.<\/p>\n\n\n\n<!--more-->\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-transparent ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69c4ff709e86a\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69c4ff709e86a\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Prerequisites\" >Prerequisites<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-1-Update-the-System\" >Step 1: Update the System<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-2-Install-PHP\" >Step 2. Install PHP<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-3-Install-Composer\" >Step 3. Install Composer<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-4-Install-MySQL\" >Step 4. Install MySQL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-5-Create-a-Database\" >Step 5. Create a Database<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-6-Install-CodeIgniter\" >Step 6. Install CodeIgniter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-7-Configure-CodeIgniter\" >Step 7. Configure CodeIgniter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#Step-8-Install-and-Configure-Nginx\" >Step 8. Install and Configure Nginx<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\" id=\"h-prerequisites\"><span class=\"ez-toc-section\" id=\"Prerequisites\"><\/span>Prerequisites<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>An <a href=\"https:\/\/www.rosehosting.com\/almalinux-hosting\/\">AlmaLinux 10 VPS<\/a><\/li>\n\n\n\n<li>SSH root access or a regular system user with sudo privileges<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-conventions\">Conventions<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code># \u2013 given commands should be executed with root privileges either directly as a root user or by use of sudo command\n$ \u2013 given commands should be executed as a regular user<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-1-update-the-system\"><span class=\"ez-toc-section\" id=\"Step-1-Update-the-System\"><\/span>Step 1: Update the System<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>First, you will need to log in to your AlmaLinux 10 VPS via SSH as the root user:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ssh root@IP_Address -p Port_number<\/code><\/pre>\n\n\n\n<p>You will need to substitute &#8216;IP_Address&#8217; and &#8216;Port_number&#8217; with your server&#8217;s corresponding IP address and SSH port number. Furthermore, substitute &#8216;root&#8217; with the username of the system user with sudo privileges.<\/p>\n\n\n\n<p>You can verify whether you have the correct AlmaLinux version installed on your server with the following command:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cat \/etc\/almalinux-release <\/code><\/pre>\n\n\n\n<p>You will see this message:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>AlmaLinux release 10.0 (Purple Lion)<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-2-install-php\"><span class=\"ez-toc-section\" id=\"Step-2-Install-PHP\"><\/span>Step 2. Install PHP<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>According to their documentation page at https:\/\/codeigniter.com\/user_guide\/intro\/requirements.html, the latest version of CodeIgniter does not support PHP lower than version 8.4. At the time of this writing, the default version of PHP on AlmaLinux 10 is PHP 8.3. According to their documentation page at https:\/\/codeigniter.com\/user_guide\/intro\/requirements.html, the latest version of CodeIgniter does not support PHP lower than version 8.4. So, we are going to install PHP 8.5 now.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># dnf -y install https:\/\/rpms.remirepo.net\/enterprise\/remi-release-10.1.rpm\n# dnf update<\/code><\/pre>\n\n\n\n<p>Once updated, we can check all available PHP versions to install on our AlmaLinux server after installing the Remi repo.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># dnf module list php<\/code><\/pre>\n\n\n\n<p>You will see an output like this:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Last metadata expiration check: 0:11:31 ago on Fri Dec 12 18:45:03 2025.\nRemi's Modular repository for Enterprise Linux 10 - x86_64\nName                               Stream                                 Profiles                                                 Summary                                             \nphp                                remi-7.4                               common &#91;d], devel, minimal                               PHP scripting language                              \nphp                                remi-8.0                               common &#91;d], devel, minimal                               PHP scripting language                              \nphp                                remi-8.1                               common &#91;d], devel, minimal                               PHP scripting language                              \nphp                                remi-8.2                               common &#91;d], devel, minimal                               PHP scripting language                              \nphp                                remi-8.3                               common &#91;d], devel, minimal                               PHP scripting language                              \nphp                                remi-8.4                               common &#91;d], devel, minimal                               PHP scripting language                              \nphp                                remi-8.5                               common &#91;d], devel, minimal                               PHP scripting language                              \n\nHint: &#91;d]efault, &#91;e]nabled, &#91;x]disabled, &#91;i]nstalled<\/code><\/pre>\n\n\n\n<p>As seen above, we should be able to install PHP 8.5 now.<\/p>\n\n\n\n<p>To enable the default source to get these scripting packages to install on our AlmaLinux machine, we need to reset it first, then mention the desired version to enable.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># dnf module reset php\n# dnf module enable php:remi-8.5<\/code><\/pre>\n\n\n\n<p>That&#8217;s it, we have switched to PHP 8.5. Now, to install PHP 8.5 with its required extensions, we can execute the command below:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># dnf install php php-{bz2,ctype,curl,fpm,gd,imagick,intl,json,fileinfo,libxml,mbstring,mysqlnd,openssl,posix,session,simplexml,xmlreader,xmlwriter,zip,zlib}<\/code><\/pre>\n\n\n\n<p>Once the installation is completed, the PHP-FPM service is running but is not enabled upon server reboot. You can check and verify the installed PHP version with this command.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># php -v<\/code><\/pre>\n\n\n\n<p>It will return an output like this:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PHP 8.5.0 (cli) (built: Nov 18 2025 08:02:20) (NTS gcc x86_64)\nCopyright (c) The PHP Group\nBuilt by Remi's RPM repository &lt;https:\/\/rpms.remirepo.net\/&gt; #StandWithUkraine\nZend Engine v4.5.0, Copyright (c) Zend Technologies\n    with Zend OPcache v8.5.0, Copyright (c), by Zend Technologies<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-3-install-composer\"><span class=\"ez-toc-section\" id=\"Step-3-Install-Composer\"><\/span>Step 3. Install Composer<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In this step, we are going to install Composer. The installation is fairly easy and straightforward.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># curl -sS https:\/\/getcomposer.org\/installer -o composer-setup.php\n# php composer-setup.php --install-dir=\/usr\/local\/bin --filename=composer<\/code><\/pre>\n\n\n\n<p>That\u2019s it. To check the version of the installed Composer, you can run this command:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># composer -V<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-4-install-mysql\"><span class=\"ez-toc-section\" id=\"Step-4-Install-MySQL\"><\/span>Step 4. Install MySQL<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>CodeIgniter supports multiple database engines, like MySQL\/MariaDB, PostgreSQL, SQLite3, Microsoft SQL Server, or Oracle Database. In this step, we are going to install MariaDB from the default Debian 13 repository. To install the MariaDB server, execute the command below:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># dnf install mariadb-server <\/code><\/pre>\n\n\n\n<p>MariaDB should be up and running now.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-5-create-a-database\"><span class=\"ez-toc-section\" id=\"Step-5-Create-a-Database\"><\/span>Step 5. Create a Database<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>On AlmaLinux 10, MariaDB will start automatically upon installation. Since the database server is up and running now, we can log in to the MySQL shell and create a database for our CodeIgniter website.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># mysql <\/code><\/pre>\n\n\n\n<p>Once logged in to the MySQL shell, we can run the following commands.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mysql&gt; CREATE DATABASE codeigniter;\nmysql&gt; GRANT ALL on codeigniter.* to codeigniter@localhost identified by 'm0d1fyth15';\nmysql&gt; FLUSH PRIVILEGES;\nmysql&gt; \\q<\/code><\/pre>\n\n\n\n<p>Remember to replace m0d1fyth15 with a stronger password.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-6-install-codeigniter\"><span class=\"ez-toc-section\" id=\"Step-6-Install-CodeIgniter\"><\/span>Step 6. Install CodeIgniter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>We can install CodeIgniter by directly downloading the installation file or using Composer. To install CodeIgniter with Composer, let&#8217;s execute these commands:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cd \/var\/www\/html\n# \/usr\/local\/bin\/composer create-project codeigniter4\/appstarter rosehosting -vvv<\/code><\/pre>\n\n\n\n<p>Wait for the process to complete.<\/p>\n\n\n\n<p>There are several arguments we passed to this command:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>create-project<\/strong> is the command to create a new project with Composer;\n<strong>codeigniter4\/appstarter<\/strong> is the CodeIgniter file to be downloaded;\n<strong>rosehosting <\/strong>is the name of the project we will create;\n<strong>-vvv<\/strong> allows you to view the installation process in more detail.<\/code><\/pre>\n\n\n\n<p>Once the process is complete, you will have a new folder called rosehosting in the directory where you execute the command from.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-7-configure-codeigniter\"><span class=\"ez-toc-section\" id=\"Step-7-Configure-CodeIgniter\"><\/span>Step 7. Configure CodeIgniter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>To start making a configuration file, we can copy the sample env file to .env<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># cd \/var\/www\/html\/rosehosting\n# cp -a env .env<\/code><\/pre>\n\n\n\n<p>Now, we can edit the .env file.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># nano .env<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>#--------------------------------------------------------------------\n# ENVIRONMENT\n#--------------------------------------------------------------------\nCI_ENVIRONMENT = development<\/code><\/pre>\n\n\n\n<p>Now add the database details.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#--------------------------------------------------------------------\n# DATABASE\n#--------------------------------------------------------------------\n\ndatabase.default.hostname = localhost\ndatabase.default.database = codeigniter\ndatabase.default.username = codeigniter\ndatabase.default.password = m0d1fyth15\ndatabase.default.DBDriver = MySQLi<\/code><\/pre>\n\n\n\n<p>Also, configure the URL to access the CodeIgniter4 web UI.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>app.baseURL = 'http:\/\/ci.yourdomain.com'<\/code><\/pre>\n\n\n\n<p>Replace ci.yourdomain.com with your actual domain name pointing to your server. Save the file, then exit from the editor<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-8-install-and-configure-nginx\"><span class=\"ez-toc-section\" id=\"Step-8-Install-and-Configure-Nginx\"><\/span>Step 8. Install and Configure Nginx<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>In this tutorial, we will install and use Nginx, not Apache. Run the following command to install it.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># dnf -y install nginx<\/code><\/pre>\n\n\n\n<p>Upon installation, Nginx will automatically run. It is also configured to start automatically upon reboot.<\/p>\n\n\n\n<p>Now, let&#8217;s create an Nginx server block for the domain name you will use for accessing CodeIgniter. For example, we will use ci.yourdomain.com<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># nano \/etc\/nginx\/conf.d\/codeigniter.conf <\/code><\/pre>\n\n\n\n<p>Insert the following into the file.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>upstream codeigniter {\nserver unix:\/run\/php-fpm\/www.sock;\n}\n\nserver { \nlisten 80;\nroot \/var\/www\/html\/rosehosting\/public;\n\nindex index.php;\n\nserver_name _;\n\nlocation \/ {\n    try_files $uri $uri\/ \/index.php;\n}\n\n\nlocation ~ \\.php$ {\n    include fastcgi_params;\n    fastcgi_pass codeigniter;\n    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;\n}\n}<\/code><\/pre>\n\n\n\n<p>That&#8217;s it! You can now go to http:\/\/ci.yourdomain.com and start building your CodeIgniter website.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"531\" src=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2025\/12\/codeigniter_almalinux-1024x531.jpg\" alt=\"Install CodeIgniter on AlmaLinux 10\" class=\"wp-image-51401\" srcset=\"https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2025\/12\/codeigniter_almalinux-1024x531.jpg 1024w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2025\/12\/codeigniter_almalinux-300x156.jpg 300w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2025\/12\/codeigniter_almalinux-150x78.jpg 150w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2025\/12\/codeigniter_almalinux-768x398.jpg 768w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2025\/12\/codeigniter_almalinux-1320x685.jpg 1320w, https:\/\/www.rosehosting.com\/blog\/wp-content\/uploads\/2025\/12\/codeigniter_almalinux.jpg 1355w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>If you are one of our web hosting customers and use our managed AlmaLinux Hosting, you don\u2019t have to follow this tutorial and install CodeIgniter on AlmaLinux 10 yourself; our Linux admins will set up and configure a CodeIgniter VPS for you. They are available 24\u00d77 and will take care of your request immediately, and all you need to do is submit a ticket. Installing CodeIgniter is not just about the installation; we can help you optimize your CodeIgniter installation if you have an active service with us.<\/p>\n\n\n\n<p>If you liked this post on how to install CodeIgniter on AlmaLinux 10, please share it with your friends or leave a comment below.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Every programming language has a framework. CodeIgniter is a lightweight, open-source PHP framework, making it one of the most widely &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"How to Install CodeIgniter on AlmaLinux 10\" class=\"read-more button\" href=\"https:\/\/www.rosehosting.com\/blog\/how-to-install-codeigniter-on-almalinux-10\/#more-51400\" aria-label=\"Read more about How to Install CodeIgniter on AlmaLinux 10\">Read More<\/a><\/p>\n","protected":false},"author":4,"featured_media":51481,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2176],"tags":[2263,830,1603],"class_list":["post-51400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-almalinux","tag-almalinux-10","tag-codeigniter","tag-how-to-install","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-33"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO 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