How to install composer on centos7

The following tutorial column will introduce how to install composer on centos7. I hope it will be helpful to friends who need it!

                                                                                                               

Use command to download

url -sS getcomposer.org/installer | php

Set environment variables after downloading

mv composer.phar /usr/local/bin/composer

Modify permissions, otherwise an execution error will occur

chmod -R 777 /usr/local/ bin/composer

Then enter the command, and the following picture will be displayed, indicating that the installation is successful

composer -vUse Ali mirror

composer config -g repo.packagist composer mirrors.aliyun.com/composer/

Cancel configuration and restore to default address

composer config -g –unset repos.packagist

View global settings: composer config -gl

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