Ubuntu - Composer 설치

1. Composer 다운로드

$ curl -sS https://getcomposer.org/installer | php

2. composer를 Global하게 모든 사용자가 사용할 수 있도록 폴더 이동 및 권한 설정

$ sudo mv composer.phar /usr/local/bin/composer
$ chmod +x /usr/local/bin/composer

3. 설치 확인

qbe@ssr_test2:/qbe/install$ composer
   ______
  / ____/___  ____ ___  ____  ____  ________  _____
 / /   / __ \/ __ `__ \/ __ \/ __ \/ ___/ _ \/ ___/
/ /___/ /_/ / / / / / / /_/ / /_/ (__  )  __/ /
\____/\____/_/ /_/ /_/ .___/\____/____/\___/_/
                    /_/
Composer version 1.9.0 2019-08-02 20:55:32
...

4. Composer 최신버전으로 업그레이드

$ sudo composer self-update