rewind-timeline 0.1.2

Linux timeline collector and monitoring tool

Rewind

Rewind is a Linux Time Machine that records important system events and allows users to revisit what happened on their machine.

It helps answer questions such as:

• What changed yesterday?
• Why did my system become slow?
• Which package was installed?
• Which service stopped?
• What commands did I run?
• Which files were modified?

Rewind stores these events locally in a SQLite database and provides a simple command-line interface for exploring the system timeline.

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Features

• Package monitoring (Pacman support)
• Service monitoring
• Performance monitoring
• Shell history tracking
• File change monitoring
• Timeline search
• Daily activity reports
• System statistics

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Project Structure

rewind/
├── collect.py
├── rewind.py
├── database.py
│
├── collectors/
│   ├── files.py
│   ├── packages.py
│   ├── performance.py
│   ├── services.py
│   └── shell.py
│
├── commands/
│   ├── search.py
│   ├── stats.py
│   ├── today.py
│   └── yesterday.py
│
└── rewind.db

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Requirements

• Python 3.10+
• Linux
• systemd
• SQLite

Install dependencies:

pip install psutil watchdog

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Running the Collector

The collector continuously monitors the system and stores events.

python collect.py

The collector records:

• package changes
• service state changes
• performance alerts
• shell history
• file modifications

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Commands

View today's events

python rewind.py today

View yesterday's events

python rewind.py yesterday

Search the timeline

python rewind.py search nginx

View statistics

python rewind.py stats

Show help

python rewind.py help

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Example

$ python rewind.py today

Rewind - 2026-06-27

[08:32:10] [PACKAGE] Installed nginx
[09:15:22] [FILE] Modified /etc/ssh/sshd_config
[11:10:33] [PERFORMANCE] CPU usage reached 95%
[13:00:17] [SERVICE] nginx.service restarted
[13:01:55] [SHELL] sudo systemctl restart nginx

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Database

Rewind stores events inside a local SQLite database.

Location:

~/.rewind.db

Schema:

CREATE TABLE events (
    id INTEGER PRIMARY KEY AUTOINCREMENT,
    timestamp TEXT NOT NULL,
    category TEXT NOT NULL,
    title TEXT NOT NULL,
    details TEXT
);

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Current Collectors

Package Collector

Parses:

/var/log/pacman.log

Tracks:

• installed packages
• removed packages
• upgraded packages

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Service Collector

Uses:

systemctl

Tracks:

• started services
• stopped services
• restarted services
• failed services

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Performance Collector

Monitors:

• CPU usage
• memory usage
• disk usage

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Shell Collector

Reads:

~/.bash_history

Tracks executed commands.

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File Collector

Uses:

watchdog

Tracks:

• created files
• modified files
• deleted files

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Roadmap

• systemd service support
• daemon mode
• multi-distribution package support
• export reports
• weekly summaries
• interactive TUI
• notifications
• command learning mode
• performance history graphs

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License

MIT License

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Author

Created by DarkGlitch.

Rewind aims to become a personal timeline for Linux systems.