---
title: Install FastCopy Differential Sync on Linux | Snap Store
description: Get the latest version of FastCopy Differential Sync for Linux - High-speed
  multi-buffer file copier, differential sync & disk I/O benchmark
url: https://snapcraft.io/fastcopy
---

# FastCopy Differential Sync (fastcopy)

[Nguyen Van Thanh (thanhnv128)](https://snapcraft.io/publisher/thanhnv128 "View all snaps from Nguyen Van Thanh (thanhnv128)")

* [Nguyen Van Thanh (thanhnv128)](https://snapcraft.io/publisher/thanhnv128 "View all snaps from Nguyen Van Thanh (thanhnv128)")
* [Utilities](https://snapcraft.io/search?categories=utilities)

latest/stable 2.0.0

Install latest/stable of FastCopy Differential Sync

---

**Install using the command line**

```
sudo snap install fastcopy
```

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

---

### Package name

* fastcopy

---

### License

* MIT

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### Last updated

* 12 November 2026 - latest/stable

---

### Websites

* [buymeacoffee.com](https://buymeacoffee.com/thanhnv128b "https://buymeacoffee.com/thanhnv128b")

---

### Contact

* [buymeacoffee.com](https://buymeacoffee.com/thanhnv128b "https://buymeacoffee.com/thanhnv128b")

---

##### Report a Snap Store violation

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

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

#### High-speed multi-buffer file copier, differential sync & disk I/O benchmark

FastCopy for Linux is a real high-speed multi-buffer file copier, differential
directory synchronization utility, and filesystem I/O benchmark tool.

KEY FEATURES:
• Real Multi-Buffer File Copy & Differential Sync: Supports Diff (Size / Date),
Diff (Newer), Copy (Overwrite All), and Sync (Size / Date + Delete Extra)
using configurable 1 MB, 4 MB, and 8 MB read/write buffers, glob include/exclude
filters, and post-copy size/hash verification.
• Real Disk & Filesystem I/O Bandwidth Benchmark: Executes real Sequential Write
(16 MB), Sequential Read (16 MB), Random 64 KB Chunks Write/Read, and Small
Files Metadata Create/Stat/Delete tests with time.perf\_counter() precision,
alongside live os.statvfs and /proc/diskstats telemetry.
• Real Execution Log & Job Profile Manager: Records detailed transfer logs and
manages persistent JSON sync job profiles.

SUPPORT & DONATE:
• Created by Thanh Nguyen — Support ongoing development: <https://buymeacoffee.com/thanhnv128b>

---

## Install FastCopy Differential Sync 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/fastcopy/arch)

[### CentOS](https://snapcraft.io/install/fastcopy/centos)

[### Debian](https://snapcraft.io/install/fastcopy/debian)

[### elementary OS](https://snapcraft.io/install/fastcopy/elementary)

[### Fedora](https://snapcraft.io/install/fastcopy/fedora)

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

[### Kubuntu](https://snapcraft.io/install/fastcopy/kubuntu)

[### Manjaro](https://snapcraft.io/install/fastcopy/manjaro)

[### Pop!\_OS](https://snapcraft.io/install/fastcopy/pop)

[### openSUSE](https://snapcraft.io/install/fastcopy/opensuse)

[### Red Hat Enterprise Linux](https://snapcraft.io/install/fastcopy/rhel)

[### Ubuntu](https://snapcraft.io/install/fastcopy/ubuntu)