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Check How to Lock Files on the Mac
There are likely a couple of files or folders on your Mac that you would rather have no one approach. Sensitive monetary data, individual files, and work items are incredible instances of files that others shouldn’t see.
The easiest method to protect your computerized documents is to use passwords for them. Here, we’ll tell you the best way to lock an organizer, how to add a secret word to a folder, and examine some strategies to protect your computerized files and decrease the amount of extra space those documents take up on your Mac.
Reasons to lock files and folders on macOS
- The main reason to lock files and folders on macOS is to avoid accidentally altering or deleting important items. The usefulness of the feature will depend on how you and others use your device.
- If you share your user account with other people, blocking your most valuable items can be beneficial. Even if you are a solo user, accidents do happen and any additional layer of protection against data loss is worth it.
- Here’s how the feature works: locking a document or other editable item means you can open the file and read the content, but macOS will prevent you from making changes. Additionally, locking an entire folder applies settings to everything it contains, protecting all contained items from accidental alteration.
- If you try to delete a locked file, macOS will ask you to confirm before moving the item to Trash.
Lock and unlock files and folders in macOS with Finder
- The quickest and easiest way to lock a file or folder on macOS is through the Finder. The process is like this:
- Hold down the Control key and click the items you want to lock.
- Choose Get Info.
- Check the Blocked box.
- That is all it takes. Locking will now protect the item from changes until you reverse the process. To unlock the file, simply uncheck the Locked box in the Get Info window.
- Locked items always show a small padlock on their icon in Finder, making it easy to identify.
Lock and unlock files and folders on macOS using Terminal
If you prefer to do things the hard way, you can use command lines to lock and unlock items. Although rarely required for simple tasks on macOS, Terminal is a great tool to learn when complex problems arise. First, to check the lock status of an item, follow these steps:
- Terminal launch.
- Enter the Terminal command below, replacing with the location of the element (for example, ~ / downloads / document.rtf):
ls -lO
- Press Return.
- The uchg flag lets you know if the item is locked or not.
- If uchg appears in the output, it means there is a crash. If uchg is not present, the item is unlocked.
How to block an article using the terminal
To lock a file or folder using Terminal, follow these steps:
- Launch terminal
- Enter the following Terminal command, replacing with the location of the element (for example, ~ / downloads / document.rtf):
chflags uchg
- Press Return.
- The file should now be locked the same way it would if you had used the Finder method.
How to unlock an item using the terminal
To unlock a file or folder using Terminal, follow these steps:
- Terminal launch.
- Enter the following Terminal command, replacing with the location of the element (for example, ~ / downloads / document.rtf |):
chflags nouchg
Final remarks: How to Lock Files on the Mac
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