System settings
Saftey Control Basic

Basic information

For product logo title
Product subtitle
Hidden files, separated by commas
Separated by commas
Application centers applications, multiple separated by commas
The default login user is the guest/guest user; make sure this user exists after opening

Account and login security

If the password is entered incorrectly 5 times in a row, the account locks for 1 minute.
After opening, you need to verify the message verification code, Which is suitable for account and password login
The weak password can be effectively eliminated

File access security

After closing, the file properties no longer show external links
If the password is entered incorrectly 5 times in a row, the account locks for 1 minute.
After closing, it will no longer support external chain sharing and the shared content will not be affected
After closing, a password must be set for external link sharing; the shared content will not be affected
After closing, you must log in when accessing external link sharing; the shared content will not be affected
After opening, the external chain sharing folder supports packaging and compression downloading.

Data security/transmission security

After closing, the file properties no longer show external links
Only the system administrator can access all directories.If you want to enable or disable administrator access to other directories, you can modify the PHP cross-site open_basedir parameter, how to set

Full encryption:

[default recommendation]; even if you have server permissions, you can’t know the true content of the file; it can effectively protect against ransomware and other damages; eg: data/202004/15/Qd5ya5NeIR5XA

Other instructions:

  • Only the files after the setting change are affected, the files that have existed before are not affected
  • To avoid errors, please do not delete or rename files in data / files;
  • To support large-scale concurrency, second transmission, clustering, distribution, automatic expansion and other functions; the folder hierarchy is recorded in the database; the folder structure can be imported and restored by copying and pasting

Registration

Allow registration, binding and login through third-party accounts
To avoid conflicts, third-party sync and registration cannot be enabled at the same time
The administrator needs to review and enable it in (Users & groups) for registered users to use normally
GB
(GB) 0 is unlimited
MB
When uploading a large file, it is cut into pieces for concurrent upload, so as to achieve acceleration and resume. 5M is recommended; this value must be less than the following configuration; otherwise it will cause upload exception (upload failure, rollback)php.ini: post_max_size, upload_max_filesize ==> 5M nginx: client_max_body_size ==> 5M; Learn more
Recommended = 10; simultaneous uploads of files or shards
Recommendation = 5; number of retransmissions will be automatically performed if the upload fails, 0 means no automatic retransmission
Upload filenames that are automatically ignored.Temporary files can be excluded, multiple separated by commas, for example:.DS_store, thumb.db
Need to be able to link to the external network, or the site is https
GB
0 means no limit; in order to avoid excessive server performance consumption, the package download is restricted when the folder is too large, and it is prompted that the file can be downloaded directly through the PC client
Only supported by the PC-side Chrome kernel browser (chrome edge 360 fast,etc.)
Multi-selection or folder drag and drop download support, must be packaged and compressed on the server before downloading
MB
0 means no limit; the size of the dragged content will be subject to this limit. Since there is no progress bar for Chrome dragging and downloading at present, it cannot be canceled. It is recommended to limit the size to 20M.
Limit download speeds and uniformly limit the speed of large concurrent websites
MB/s
Limit the download speed, and you can uniformly limit the speed of the website with large concurrency.Note: The server speed is limited here. The specific download speed is also affected by the server bandwidth and user network.

Email

Mail server for user registration, password recovery
System default; call to send cloud mail server to send; custom: configure mail server by yourself