---
title: Install Chmod Umask Calculator on Linux | Snap Store
description: Get the latest version of Chmod Umask Calculator for Linux - Interactive
  POSIX octal/symbolic file mode & default umask calculator
url: https://snapcraft.io/chmod-umask-calculator
---

# Chmod Umask Calculator

[TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)")

* [TC Studio (thanhcong1902)](https://snapcraft.io/publisher/thanhcong1902 "View all snaps from TC Studio (thanhcong1902)")

latest/stable 1.0.0

Install latest/stable of Chmod Umask Calculator

---

**Install using the command line**

```
sudo snap install chmod-umask-calculator
```

Don't have snapd? [Get set up for snaps](https://snapcraft.io/docs/installing-snapd).

---

### Package name

* chmod-umask-calculator

---

### License

* MIT

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### Last updated

* Yesterday - latest/stable

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/chmod-umask-calculator#report-snap-modal)

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* [Description](https://snapcraft.io/chmod-umask-calculator#tab-description)
* [Security](https://snapcraft.io/chmod-umask-calculator#tab-security)

#### Interactive POSIX octal/symbolic file mode & default umask calculator

Chmod Umask Calculator is a desktop Linux developer utility for calculating
POSIX file and directory permission modes, default umask creation masks,
and ready-to-run shell commands.

Key Features:

* Interactive rwx Matrix & Umask Simulator: Synchronizes Owner, Group, and Other
  Read, Write, and Execute checkboxes plus optional special flag bits (4/2/1
  octal prefix) with live 4-digit octal (0755/0644), symbolic (-rwxr-xr-x),
  and umask mask (0022/0002/0077) calculations showing effective Directory vs
  File creation modes.
* Folder File Mode Inspector: Read-only browser inspecting real mode bits
  (os.stat and stat.filemode) of files and folders inside your home directory
  and comparing them against recommended standard modes.
* Command Snippet & Table Exporter: Generates ready-to-use chmod and
  find -type f -perm command snippets and exports the mode reference matrix
  and folder inspection table to CSV, Markdown, and JSON.

Disclaimer: Chmod Umask Calculator is an independent open-source project by TC Studio and is not affiliated with, endorsed by, or sponsored by any third-party Linux developer tool vendor.

---

## Install Chmod Umask Calculator on your Linux distribution

Choose your Linux distribution to get detailed installation instructions. If yours is not shown, get more details on the [installing snapd documentation](https://snapcraft.io/docs/installing-snapd).

[### Arch Linux](https://snapcraft.io/install/chmod-umask-calculator/arch)

[### CentOS](https://snapcraft.io/install/chmod-umask-calculator/centos)

[### Debian](https://snapcraft.io/install/chmod-umask-calculator/debian)

[### elementary OS](https://snapcraft.io/install/chmod-umask-calculator/elementary)

[### Fedora](https://snapcraft.io/install/chmod-umask-calculator/fedora)

[### KDE Neon](https://snapcraft.io/install/chmod-umask-calculator/kde-neon)

[### Kubuntu](https://snapcraft.io/install/chmod-umask-calculator/kubuntu)

[### Manjaro](https://snapcraft.io/install/chmod-umask-calculator/manjaro)

[### Pop!\_OS](https://snapcraft.io/install/chmod-umask-calculator/pop)

[### openSUSE](https://snapcraft.io/install/chmod-umask-calculator/opensuse)

[### Red Hat Enterprise Linux](https://snapcraft.io/install/chmod-umask-calculator/rhel)

[### Ubuntu](https://snapcraft.io/install/chmod-umask-calculator/ubuntu)