Creating directories is one of the earliest skills you’ll use on a Linux system. The mkdir
(make directory) command provides a straightforward way to organize your files by creating folders wherever you need them, whether it’s one directory or an entire hierarchy in a single step. This guide walks you through mkdir
usage, options, cautionary tips, and a range of practical, unique examples.
mkdir [options] directory_name
You can replace directory_name
with any label you want for your new folder. Permissions for the parent location are required, otherwise you’ll receive a permission error.
Option | Description |
---|---|
-p | Create parent directories as needed (no errors if they already exist) |
-m | Set permissions for new directories at creation (e.g., 755 for rwxr-xr-x) |
-v | Display a message for every directory created (verbose) |
–version | Output version and license details |
–help | Show help and available options |
-Z | Set SELinux security context for new directories (advanced/security environments) |
mkdir workspace
Creates a folder named workspace
in your current directory.
mkdir docs assets logs
This command builds three directories docs
, assets
, and logs
in your present location without repeating the process.
mkdir -p dev/python/scripts
Even if dev
or python
directories don’t exist, the -p
flag instructs mkdir
to create each parent as needed, no errors thrown if any are already there.
mkdir -m 770 shared_folder
This line creates a folder with read, write, and execute permissions for the owner and group, while keeping everyone else out, a quick way to control access at the start.
mkdir -v assets/images
You’ll see a confirmation message for every directory built, which is helpful when running scripts or making multiple folders at once.
If you get a “Permission denied” message, prepend sudo
to create a folder in system directories (e.g. /opt
):
sudo mkdir /opt/newservice
Create a folder in a specific location by using a full path:
mkdir /var/backups/june
Or, nest a folder within your current working directory:
mkdir reports/weekly
The mkdir
command is indispensable for structuring your digital workspace in Linux. By mastering its options like verbose feedback, permission settings, and multi-level folder structures. You’ll speed up workflow, keep projects orderly, and avoid common pitfalls. Always check for proper permissions before creating directories, and use the handy options to tailor your folder setup exactly to your needs.
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