![]() You also learned how to create a PHP-based project with Composer. In the above guide, you learned how to install Composer on Ubuntu 20.04. This will check for newer versions of the installed packages and match them with all packages inside composer.json then update the package. If you want to update the project, run the following command: composer update This will print the current time of your system: Now: 04:54:37 Save and close the file, then run the app.php with the following command: php app.php Now, create a new file named app.php: nano app.php ![]() You should see the following output: -rw-r-r- 1 root root 60 Jul 15 04:52 composer.json Run the following command to verify all files created by Composer: ls -l Installing nesbot/carbon (2.50.0): Extracting archiveģ package suggestions were added by new dependencies, use `composer suggest` to see details. Installing symfony/translation (v5.3.3): Extracting archive Installing symfony/deprecation-contracts (v2.4.0): Extracting archive Installing symfony/polyfill-mbstring (v1.23.0): Extracting archive Installing symfony/polyfill-php80 (v1.23.0): Extracting archive Installing symfony/translation-contracts (v2.4.0): Extracting archive Downloading symfony/translation (v5.3.3) Downloading symfony/polyfill-mbstring (v1.23.0) Downloading symfony/translation-contracts (v2.4.0) Package operations: 6 installs, 0 updates, 0 removals The above command will download and install carbon with all required dependencies and creates the composer.json file: Installing dependencies from lock file (including require-dev) Next, create a PHP-based application that prints the current time. Next, change the directory to myproject: cd myproject ![]() Now we will show you how to create a project with Composer.įirst, create a new directory for your project: mkdir myproject You should see the following output: Composer version 2.1.3 16:31:20Īt this point, Composer is installed on your server. You can now check the Composer version using the following command: composer -version Once the installation has been completed, you should get the following output: All settings correct for using ComposerĬomposer (version 2.1.3) successfully installed to: /usr/local/bin/composer Next, run the following script to install Composer globally: php composer-setup.php -install-dir=/usr/local/bin -filename=composer If everything is correct, you should get the following output: Installer verified Next, run the following command to verify the downloaded script: php -r "if (hash_file('SHA384', 'composer-setup.php') = '$HASH') echo PHP_EOL " To do so, copy the hash from that page and store it in the shell variable. Next, you will need to verify whether the downloaded script matches with the SHA-384 hash for the latest installer found on the Composer signature page. Step 3 – Install ComposerĬomposer provides a PHP-based installation script to install the Composer to your system.įirst, download the Composer installation script with the following command: curl -sS -o composer-setup.php You can install all of them with the following command: apt-get install php php-cli php-mbstring curl gnupg2 git unzip -yĪfter installing all the packages, you can proceed to the next step. apt-get update -y Step 2 – Install PHP and Other Dependenciesīefore installing Composer, you will need to install PHP and other required dependencies on your server. Once you are logged in to your Ubuntu 20.04 server, run the following command to update your base system with the latest available packages. Connect to your Cloud Server via SSH and log in using the credentials highlighted at the top of the page. Create a new server, choosing Ubuntu 20.04 as the operating system with at least 2GB RAM. Step 1 – Create Atlantic.Net Cloud Serverįirst, log in to your Atlantic.Net Cloud Server. A root password configured on your server.A fresh Ubuntu 20.04 server on the Atlantic.Net Cloud Platform. ![]() In this tutorial, we will show you how to install and use Composer on Ubuntu 20.04 server. Composer is a simple, reliable, and very useful tool that helps developers to manage and integrate packages and libraries into their PHP-based projects. It checks your project requirements and installs all the required dependencies. Composer is a package management system and dependency manager for PHP.
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