Let's talk about how to install composer on ubuntu

This article is provided by the composer tutorial column to introduce how to install composer on ubuntu. I hope it will be helpful to friends in need!

1. Download composer.phar

wget https://getcomposer.org/composer.phar

2. Rename composer.phar to composer

mv composer.phar composer

3. Add executable permissions

chmod +x composer

You can now run composer through the ./composer command, but this is only limited to the current directory. If you want to use composer globally, you need to set it as a global variable. Find the composer file and move it to the /usl/local/bin directory so that the composer command can be used globally.

sudo mv composer /usr/local/bin

When the above command is executed, if you are not the root user, you will be asked to enter your password.

Test whether the installation is successful

composer --version

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