我有一些理解Linux权限，用户/组的问题。
我使用Apache运行PHP Web应用程序。 运行Apache的用户是Linux用户“apache”。
具有PHP Web应用程序的文件夹具有分配给用户“andre”的文件和文件夹。 我已经将用户“apache”分配给组“andre”。
[2016-12-14 15:51:01] Espo.WARNING: E_WARNING: touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied {"code":2,"message":"touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied","file":"/var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php","line":518,"context":{"filePath":"data/cache/application/cronLastRunTime.php","defaultPermissions":{"dir":"0775","file":"0664","user":48,"group":48},"pathParts":{"dirname":"data/cache/application","basename":"cronLastRunTime.php","extension":"php","filename":"cronLastRunTime"}}} [] [2016-12-14 15:51:01] Espo.ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Permission denied for data/cache/application/cronLastRunTime.php" at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php line 212 {"exception":"[object] (Espo\\Core\\Exceptions\\Error(code: 500): Permission denied for data/cache/application/cronLastRunTime.php at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php:212)"} [] [2016-12-14 15:52:01] Espo.WARNING: E_WARNING: touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied {"code":2,"message":"touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied","file":"/var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php","line":518,"context":{"filePath":"data/cache/application/cronLastRunTime.php","defaultPermissions":{"dir":"0775","file":"0664","user":48,"group":48},"pathParts":{"dirname":"data/cache/application","basename":"cronLastRunTime.php","extension":"php","filename":"cronLastRunTime"}}} [] [2016-12-14 15:52:01] Espo.ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Permission denied for data/cache/application/cronLastRunTime.php" at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php line 212 {"exception":"[object] (Espo\\Core\\Exceptions\\Error(code: 500): Permission denied for data/cache/application/cronLastRunTime.php at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php:212)"} [] [2016-12-14 15:53:01] Espo.WARNING: E_WARNING: touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied {"code":2,"message":"touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied","file":"/var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php","line":518,"context":{"filePath":"data/cache/application/cronLastRunTime.php","defaultPermissions":{"dir":"0775","file":"0664","user":48,"group":48},"pathParts":{"dirname":"data/cache/application","basename":"cronLastRunTime.php","extension":"php","filename":"cronLastRunTime"}}} [] [2016-12-14 15:53:01] Espo.ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Permission denied for data/cache/application/cronLastRunTime.php" at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php line 212 {"exception":"[object] (Espo\\Core\\Exceptions\\Error(code: 500): Permission denied for data/cache/application/cronLastRunTime.php at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php:212)"} [] [2016-12-14 15:54:01] Espo.WARNING: E_WARNING: touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied {"code":2,"message":"touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied","file":"/var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php","line":518,"context":{"filePath":"data/cache/application/cronLastRunTime.php","defaultPermissions":{"dir":"0775","file":"0664","user":48,"group":48},"pathParts":{"dirname":"data/cache/application","basename":"cronLastRunTime.php","extension":"php","filename":"cronLastRunTime"}}} [] [2016-12-14 15:54:01] Espo.ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Permission denied for data/cache/application/cronLastRunTime.php" at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php line 212 {"exception":"[object] (Espo\\Core\\Exceptions\\Error(code: 500): Permission denied for data/cache/application/cronLastRunTime.php at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php:212)"} [] [2016-12-14 15:55:02] Espo.WARNING: E_WARNING: touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied {"code":2,"message":"touch(): Unable to create file data/cache/application/cronLastRunTime.php because Permission denied","file":"/var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php","line":518,"context":{"filePath":"data/cache/application/cronLastRunTime.php","defaultPermissions":{"dir":"0775","file":"0664","user":48,"group":48},"pathParts":{"dirname":"data/cache/application","basename":"cronLastRunTime.php","extension":"php","filename":"cronLastRunTime"}}} [] [2016-12-14 15:55:02] Espo.ERROR: Uncaught Exception Espo\Core\Exceptions\Error: "Permission denied for data/cache/application/cronLastRunTime.php" at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php line 212 {"exception":"[object] (Espo\\Core\\Exceptions\\Error(code: 500): Permission denied for data/cache/application/cronLastRunTime.php at /var/www/somewebsitefolder/public/application/Espo/Core/Utils/File/Manager.php:212)"} [] 这是我的/ etc /组
root:x:0:apache apache:x:48: andre:x:1000:apache
我应该添加用户“安德烈”的组“阿帕奇”摆脱这个错误？
最好的问候，André洛佩斯。
为什么地球上是组root apache成员？ 这是非常不安全的。
一般来说，你不应该只是将项目添加到组来解决权限问题。 相反，首先要了解权限系统是如何工作的，然后想一下你想做什么以及为什么失败。 如果用户andre会成为Apache组的成员，您将获得什么？ 该进程以apache:apache运行，因此它需要为用户或组apache写入任何目录的写入权限，而不能通过将用户添加到apache组来实现。