
Locks!
Simple locks for Minecraft
Screenshots

About this Mod

IDKLO81J
About
English
This mod will add a lock and key, with the lock you will be able to close blocks with GUI
Русский
Данный мод добавит замок и ключ, с помощью замка вы сможете закрывать блоки с GUI
Guide
English
- Rename a Lock in the Anvil with a password of your choice
- Shift-right-click the Chest with the Lock
- The Lock will be replaced with a Key of the same name.
- Use the Key to unlock the Chest.
- (note: you can use any item with the given name to unlock the Chest)
Русский
- Переименуйте замок в Наковальне, введя пароль по своему усмотрению
- Щелкните правой кнопкой мыши по сундуку с замком.
- Замок будет заменен одноименным ключом.
- Используйте ключ, чтобы отпереть сундук
- (примечание: для отпирания сундука можно использовать любой предмет с таким названием).
Other
All content
- Lock
- Key
Recipes


Available Versions
How to Install Locks! on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set forge Loader
In the panel under "Egg", select the forge loader and matching Minecraft version (1.20.1).
Install Mod
Open the mod browser in the dashboard and search for "Locks!". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.20.1
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Locks! server crashes on startup – what to do?
Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.20.1). You can switch loaders with one click in the panel.
Is Locks! compatible with forge?
Locks! officially supports forge for Minecraft 1.20.1. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Locks! – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Locks! consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Similar Mods
Rent Modded Server
Install Locks! with just one click on your server.

