Install composer on Linux. Composer cannot be installed. Composer cannot be installed. Compose can be installed on window.

1. First include php bin into the environment variable, find the php bin package, execute the pwd command, copy the path, execute the vim /etc/profi command, that is, open the /etc/profile file, and change PATH=$PATH: you Add the path above the exports PATH and save.
2. Execute curl -sS https://getcomposer.org/installer | php, and then execute the mv composer.phar /usr/local/bin/composer command, and the composer installation is completed.
3. Replace foreign sources with domestic sources composer config -g repo.packagist composerhttps://packagist.phpcomposer.com
4. Create a composer.json file in your project directory and write the packages your project depends on in it For example

<code>{
    "<span>require</span>": <span>{
        "<span>monolog/monolog</span>": <span><span>"1.0.*"</span></span>}
</span>}</code>

5. Execute composer install.

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The above introduces the Linux installation of composer, including the content of composer and Linux installation. I hope it will be helpful to friends who are interested in PHP tutorials.