我想知道如何让Wordpress在我的服务器上更新，而不需要FTP凭据。在里面/etc/php/7.0/fpm/pool.d/www.conf 我有：
listen.owner = www-data
listen.group = www-data
我认为问题在于VestaCP的文件设置方式：
root@com:/home/rachel/web/site.co.uk/public_shtml# ls -lh
total 243M
drwxrwxr-x 11 rachel rachel 4.0K Feb 3 2016 admin
drwxrwxr-x 2 rachel rachel 4.0K Apr 12 09:14 cgi-bin
drwxrwxr-x 3 rachel rachel 4.0K Jan 28 2016 dir
-rw-rw-r-- 1 rachel rachel 418 Sep 25 2013 index.php
-rw-r--r-- 1 rachel rachel 2.1K Apr 6 09:15 optimize.cgi
drwxr-x--x 2 rachel rachel 4.0K Apr 12 09:12 public_shtml
它们的“所有者”实际上是用户的帐户用户名。我是
sure 这必须是可能的（否则每个文件都必须由www数据所有，这会导致各种其他问题）
我是不是太傻了？
UPDATE:
正如建议的那样，我尝试了：
sudo usermod -aG www-data rachel
不幸的是，我仍然得到错误：
PASS: Your WordPress install can communicate with WordPress.org securely.
PASS: No version control systems were detected.
FAIL: Your installation of WordPress prompts for FTP credentials to perform updates. (Your site is performing updates over FTP due to file ownership. Talk to your hosting company.)
