Permission denied while trying to update composer

Question

When I try to update my composer on my own, I get a "Resolving Failure" error message.

Even when I use sudo /usr/bin/composer.phar self-update , it shows me command not found .

Please help me, I have no idea about the composer

+7

php command laravel composer-php iterm

Jackaroo ng Mar 31 '16 at 9:38

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1 answer

Krunal · Answer 1 · 2016-04-02T08:45:50+0000

Try the following command:

 sudo php /usr/bin/composer.phar self-update

Make sure the composer.phar file exists in "/ usr / bin"