This is part of a server plugin called Lockette. Simply select a sign on your hotbar and right-click on the chest you want to lock. The sign will appear with [Private] and your name on it.
This doesn't work in single player, or on servers without the Lockette plugin installed.
It requires mods. It is not possible in Vanilla.
Only the person who put the Lockette sign on the chest can open it, and so can Moderators and Admins on Multiplayer Servers.
Spell? To open/lock a door in minecraft, it requires you to make a system of redstones that is connected to the door and a button, lever, or a pressure plate or if you want to lock it you make a sign that says [PRIVATE] when you click okay it will lock the door or doors if there are two doors next to another. Same with chests. If you are worried about people who grief on mutiplayer mode, then you can do the same as a door. You can lock it by placing a chest or chests ( two together ) by putting a sign above the chest saying [PRIVATE] hope this helped.[:
Open the chest and then you will be able to drag items into the chest, in which they will then be removed from your inventory.
Like a locked chest that only you can access? You can't. You can, however, make an Ender Chest, which is basically a global chest that you can access from any Ender Chest. Only you can access your own Ender Chest inventory.
Hold shift and then right-click with the lever to place it without interacting with the chest.
Sometimes it is lag. But in this case, it seems like you have a block on top of your chest. If you put a block on your chest, the chest wont open.
Shift while you place it.
you can put up a sign that you can make out of wood and put it at the front of your house
After taming the horse and adding a saddle to it, you can add a chest by left or right clicking the horse, I forget which. Upon death, the horse should drop the chest and the contents of the chest.
You put an alchemy chest in the middle, obsidian on the corners, and the rest with diamonds
Putting signs on chests is actually really simple. All you have to do is hold Shift (this makes you crouch) and right click the sign on the chest. This technique can be referred to as "Shift-clicking." This also works for blocks that are capable of being opened while right clicking, such as furnaces and crafting tables. You can also do this with other blocks and not just signs.