Làm sao mở được Safe mod trên host Directadmin

[daikamam]

The following errors occurred while verifying that your server can run XenForo:
PHP must not be running in safe_mode. Please ask your host to disable the PHP safe_mode setting.The directory /home/sdfsdfsdfs/domains/ssfsfsdfdsf/public_html/cen/data must be writable. Please change the permissions on this directory to be world writable (chmod 0777). If the directory does not exist, please create it.The directory /home/sdfsdfsdf/domains/ssdfsdfsdf/public_html/cen/internal_data must be writable. Please change the permissions on this directory to be world writable (chmod 0777). If the directory does not exist, please create it. Please correct these errors and try again.

Bị trường hợp này có phải do Safe mode ko, cách khắc phục làm sao ! mong dc chỉ giáo