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Documentation Index

Fetch the complete documentation index at: https://docs.corehost.store/llms.txt

Use this file to discover all available pages before exploring further.

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Overview

The File Manager gives you full access to your server’s file system directly from your browser. You can browse directories, edit config files, upload assets, create new files, and manage everything your server needs — all without an FTP client.
Core Host File Manager

Browse Files

Navigate your entire server directory structure with ease.

Edit & Create

Create new files, edit configs, and manage content in-browser.

Upload & Download

Transfer files to and from your server without any FTP setup.
When you open the File Manager, you’ll land in your server’s root directory — shown in the breadcrumb path at the top of the page (e.g. home / container /).
1

Browse directories

Click any folder to open it and view its contents. The breadcrumb trail at the top updates as you navigate deeper into the file tree.
2

Go back up

Click any part of the breadcrumb path at the top to jump back to a parent directory instantly.
3

Select files or folders

Use the checkbox on the left of any item to select it. You can select multiple items at once for bulk actions.
The file list shows the name, size, and last modified date for every item. Folders always appear at the top, followed by files.

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Understanding Your Server’s File Structure

Here’s a breakdown of the key folders you’ll find in a typical Minecraft server directory:

cache

Temporary cached data generated by the server. You generally don’t need to touch this — it’s rebuilt automatically as needed.

config

Contains configuration files for the server and its plugins. This is one of the most important folders — most customisation happens here.

libraries

Core server libraries required to run the server software. Do not modify or delete files here unless directed by support.

logs

Stores all server log files, including crash reports and historical activity. Useful for diagnosing issues after the fact.

plugins

Contains all installed plugins (.jar files) and their individual config folders. Install or remove plugins by adding/deleting files here.

versions

Holds server version files. Managed automatically — avoid modifying unless you know what you’re doing.

world / world_nether / world_the_end

Your server’s world data. These folders contain all chunk, player, and region data for each dimension. Back these up regularly.
The file structure above is based on a PaperMC server. Your directory layout may differ depending on the server software you’re running (e.g. Vanilla, Fabric, Forge, Spigot, Purpur).

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Toolbar Actions

At the top right of the File Manager, you’ll find four action buttons available at all times:

Trash Bin

View and restore recently deleted files. Items in the trash can be permanently deleted or recovered from here.

Create Directory

Create a new folder in the current directory. You’ll be prompted to enter a name before it’s created.

Upload

Upload files from your computer directly into the current directory. Supports drag-and-drop or file picker selection.

New File

Create a blank file in the current directory. You can name it and edit its contents immediately in the built-in editor.

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File & Folder Actions

Every file and folder has a ··· menu on the right side of its row. Clicking it reveals a set of actions you can perform on that item:

Rename

Give the file or folder a new name. The item stays in its current location — only the name changes.

Move

Move the file or folder to a different location within your server’s file system. You’ll be prompted to enter the destination path.

Permissions

View and change the file’s Unix permissions (read, write, execute) for owner, group, and others. Most files should be left at their defaults unless you have a specific reason to change them.

Duplicate

Create an exact copy of the file or folder in the same directory. Useful for backing up a config before editing it.

Unarchive

Extract the contents of a compressed archive (.zip, .tar.gz, etc.) directly into the current directory. No need to download and extract locally.

Download

Download the file directly to your computer. Useful for backing up world files, configs, or any other important data.

Delete

Permanently delete the file or folder. Deleted items are moved to the Trash Bin and can be recovered from there if needed.
Before editing any config file, use Duplicate to create a backup copy. That way, if something goes wrong, you can restore the original in seconds.

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Editing Files

The File Manager includes a built-in text editor — no external tools needed.
1

Open a file

Click the name of any text-based file (e.g. server.properties, bukkit.yml, config.yml) to open it in the editor.
2

Make your changes

Edit the file contents directly in the editor. Syntax highlighting is supported for common formats like YAML, JSON, and plain text.
3

Save your changes

Click Save when you’re done. Your changes take effect immediately on disk.
4

Restart if required

Most config changes require a server restart to take effect. Head to the Console page and use the restart button after saving.
Some files — like eula.txt and server.properties — are critical to your server’s operation. Edit them carefully and always restart after making changes.

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Uploading Files

You can upload files from your computer directly into your server through the File Manager.
1

Navigate to the target directory

Browse to the folder where you want to upload (e.g. navigate into plugins/ before uploading a plugin .jar).
2

Click Upload

Click the Upload button in the top-right toolbar.
3

Select your files

Choose files using the file picker, or drag and drop them directly onto the upload area. Multiple files can be uploaded at once.
4

Wait for the upload to complete

A progress indicator will show the upload status. Do not navigate away until all files have finished uploading.
Large files (like world backups or .zip archives) may take a few minutes to upload depending on your connection speed. Once uploaded, use the Unarchive action to extract compressed files directly on the server.
Files larger than 100 MB cannot be uploaded through the File Manager. For large files, you’ll need to use SFTP instead. SFTP allows you to transfer files of any size directly to your server using an FTP client like FileZilla or WinSCP.Your SFTP credentials can be found in the Settings page of your game panel.

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Quick Reference

Open a folder

Click the folder name to navigate into it.

Edit a file

Click the file name to open it in the built-in editor.

Upload a file

Click Upload in the toolbar, then select or drag your files.

Create a folder

Click Create Directory in the toolbar and enter a name.

Backup a file

Use Duplicate from the ··· menu before editing.

Extract an archive

Use Unarchive from the ··· menu on any .zip or .tar.gz file.

Download a file

Use Download from the ··· menu to save it to your computer.

Recover a deleted file

Click Trash Bin in the toolbar to view and restore deleted items.

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Frequently Asked Questions

Can I upload files larger than 100 MB?

No — the File Manager has a 100 MB upload limit. For larger files (e.g. world saves, modpacks, large archives), you’ll need to use SFTP. Your SFTP credentials and connection details are available on the Settings page of your game panel.

Can I upload entire folders at once?

The file manager supports uploading multiple files at once, but not full folder structures. To upload a folder, compress it into a .zip first, upload the archive, then use Unarchive to extract it in place.

I accidentally deleted a file — can I recover it?

Yes. Click Trash Bin in the top-right toolbar. Deleted files are held there temporarily and can be restored with one click. If the trash has been emptied, you’ll need to restore from a backup.

Why can't I edit some files?

Binary files (like .jar, .zip, .png) cannot be opened in the text editor — they’ll need to be downloaded, modified locally, and re-uploaded. Only text-based files can be edited in-browser.

How do I install a plugin?

Navigate into your plugins/ folder, then click Upload and select the plugin’s .jar file. Once uploaded, restart your server from the Console for the plugin to load.

What does changing file permissions do?

Unix permissions control who can read, write, or execute a file. For most server files, the default permissions are correct. Only change them if you have a specific reason to — incorrect permissions can cause your server to fail to read its own files.

Can I edit server.properties from here?

Yes — click server.properties in the root directory to open it in the editor. After saving your changes, restart the server from the Console for them to take effect.

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Need Help?

Contact Support

Our support team is available 24/7. If you’re having trouble with file uploads, edits, or missing files, we’re here to help.