无法获得/var/www/html/的正确权限

Question

我在这里读过几个关于这个问题的文章，并且尝试了所有提供的解决方案，它们都不起作用。

每当我尝试composer install时，我都会遇到一堆错误，比如cannot install

[RuntimeException]                                                 
  /var/www/html/app/vendor does not exist and could not be created. 

Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. Run update to update them.
  - Installing vlucas/phpdotenv (v2.2.0)
    Downloading: Failed       
    Downloading: Failed       
    Downloading: Failed       
    Failed to download vlucas/phpdotenv from dist: The "https://api.github.com/repos/vlucas/phpdotenv/zipball/9caf304153dc2288e4970caec6f1f3b3bc205412" file could not be downloaded: SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed
Failed to enable crypto
failed to open stream: operation failed
    Now trying to download from source

这就是我迄今为止尝试过的：

sudo chmod -R g+rwX /var/www/html
sudo chown -R www-data:www-data /var/www
sudo chmod -R g+rwX /var/www
sudo chgrp www-data /var/www/html
sudo chmod 775 /var/www/html
sudo chmod g+s /var/www/html
sudo useradd -G www-data george
useradd: user 'george' already exists
sudo chown george /var/www/html/
sudo chown george /var/www/html/app/
sudo chmod g+s /var/www/html/app
sudo chmod 775 /var/www/html/app

Answer 1

可以更改html目录的所有权，如下所示：

sudo chown pi /var/www/html

然后将权限设置为

chmod 776 -R /var/www/html

它将允许用户和组的读、写和执行权限，并将读和写权限授予他人(www-data、apache等)。