---
title: Install System Package and Update History Viewer on elementary OS using the
  Snap Store | Snapcraft
description: Get the latest version of System Package and Update History Viewer for
  on elementary OS - Installed Debian/Ubuntu dpkg package inventory & APT update history
  viewer
url: https://snapcraft.io/install/installed-package-auditor/elementary
---

[Canonical Snapcraft](https://snapcraft.io/)

# Install System Package and Update History Viewer on **elementary OS**

# System Package and Update History Viewer (installed-package-auditor)

[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)")

[Install](https://snapcraft.io/install/installed-package-auditor/elementary#install)

#### Installed Debian/Ubuntu dpkg package inventory & APT update history viewer

System Package and Update History Viewer is a desktop package inventory and update
timeline inspector for Debian and Ubuntu systems. An independent Linux alternative
inspired by WinUpdatesList, dpkg-query, and APT log viewers, it reads the live host
package database and rotated package manager logs to catalog installed software,
dependencies, disk usage by section, and chronological update history.

Key Features:

* Installed Package Catalog (/var/lib/dpkg/status): Lists all installed Debian and
  Ubuntu packages with version strings, architectures, installed byte sizes, archive
  sections, priorities, maintainers, configuration files, and full descriptions.
* Dependency & Reverse-Dependency Resolver: Parses Depends, Pre-Depends, Recommends,
  and Suggests fields and maps reverse dependencies across the installed package set.
* Chronological dpkg & APT Update Timeline: Reads /var/log/dpkg.log\* and
  /var/log/apt/history.log\* (including gzip-compressed rotated archives) to display
  timestamped install, upgrade, remove, and purge events alongside APT command lines.
* Section Disk-Usage Analytics & Export: Renders a visual breakdown of disk space
  by archive section and exports package inventories and update logs to CSV and JSON.

Disclaimer: This project is an independent open-source tool and is not affiliated with, sponsored by, or endorsed by NirSoft.

### Package name

* installed-package-auditor

---

### License

* MIT

---

### Last updated

* Today - latest/stable

---

##### Report a Snap Store violation

* [Report this Snap](https://snapcraft.io/install/installed-package-auditor/elementary#report-snap-modal)

---

[See more information about installed-package-auditor ›](https://snapcraft.io/installed-package-auditor)

## Enable snaps on elementary OS and install System Package and Update History Viewer

Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.

Snaps are discoverable and installable from the [Snap Store](https://snapcraft.io/store), an app store with an audience of millions.

### Enable snapd

Snap can be installed on elementary OS from the command line. Open *Terminal* from the Applications launcher and type the following:

```
sudo apt update
sudo apt install snapd
```

Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.

### Install System Package and Update History Viewer

To install System Package and Update History Viewer, simply use the following command:

```
sudo snap install installed-package-auditor
```

### Other popular snaps…

[See more...](https://snapcraft.io/search?categories=featured)

[See more in Featured](https://snapcraft.io/search?categories=featured)

### More things to do…

#### [Get the snap store](https://snapcraft.io/snap-store)

Browse and find snaps from the convenience of your desktop using the snap store snap.

#### [Learn more about snaps](https://snapcraft.io/docs)

Interested to find out more about snaps? Want to publish your own application? Visit [snapcraft.io](https://snapcraft.io/) now.

[Back to top](https://snapcraft.io/install/installed-package-auditor/elementary)

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