How secure is Atuin's encrypted sync?

Atuin uses end-to-end encryption for all synchronized history, so data is encrypted before leaving your machine and only decrypted locally. The README states the server host cannot access your data, ensuring privacy even with the cloud service.

How do I import my old shell history into Atuin?

Use the 'atuin import auto' command after installation, which automatically detects and imports from default shell history files. For custom formats, the documentation provides detailed import guides to ensure a smooth transition.

Atuin vs fzf for history search: which should I use?

Atuin is better for encrypted sync and contextual logging across machines, while fzf is a general fuzzy finder without built-in history management. Atuin's search UI is specifically designed for shell history with filters like exit code and time, making it more powerful for this use case.

Does Atuin slow down my shell?

There might be minimal overhead due to SQLite database writes and hooks, but it's generally optimized for performance. However, on resource-constrained systems, the additional processes could impact responsiveness, so testing in your environment is recommended.

How to self-host an Atuin server?

The documentation includes guides for self-hosting, but it involves setting up server software and configuring clients, which adds complexity. It's best for teams needing private sync, but requires ongoing maintenance compared to the cloud option.

Can I use Atuin without syncing?

Yes, sync is entirely optional; Atuin functions locally with SQLite storage for history. You can disable sync and still benefit from advanced search and contextual logging without any external dependencies.

What happens if the Atuin server goes offline?

Local history remains accessible, but sync operations will fail until the server is back online. For critical setups, self-hosting with backups is advised, but this increases the maintenance burden for users.

atuin — SQLite Shell History Replacement

What is atuin?

Atuin is a tool that replaces your traditional shell history with a SQLite database, recording additional context like exit codes, durations, and timestamps for each command. It solves the problem of limited and non-portable shell history by offering optional, fully encrypted synchronization across multiple machines. This makes your command-line workflow more efficient and your history accessible anywhere.

Target Audience

Developers and system administrators who use the command line extensively and want to enhance their shell history with better search, statistics, and cross-machine synchronization. It's particularly useful for those working across multiple terminals or machines.

Value Proposition

Developers choose Atuin for its encrypted sync, which ensures privacy while making history available everywhere, and its rich contextual logging, which goes beyond basic command storage. Its seamless integration with popular shells and powerful search UI provides a significant productivity boost over traditional history mechanisms.

✨ Making your shell magical

Use Cases

Best For

Synchronizing shell history securely across multiple development machines
Searching command history with advanced filters like exit code, time, and directory
Analyzing command-line usage patterns with statistics
Enhancing productivity in terminals with a full-screen history search UI
Preserving detailed command context (duration, hostname, session) for debugging
Self-hosting a private shell history sync server for team or personal use

Not Ideal For

Users who only operate on a single machine and have no need for history synchronization
Environments where shell history must remain in plain text files for compliance or integration with existing auditing tools
Teams relying heavily on PowerShell, as it has only tier 2 support with potential bugs or missing features
Resource-constrained systems where the overhead of a SQLite database and additional processes is a concern

Pros & Cons

Pros

Encrypted Cross-Machine Sync

Atuin provides optional, fully encrypted synchronization via its server, ensuring privacy while making history accessible across all terminals and machines, as the README emphasizes with 'I couldn't access your data even if I wanted to.'

Rich Contextual Logging

It logs exit code, current working directory, hostname, session, and command duration, offering detailed context for debugging and analysis beyond basic command storage, as shown in the demo GIF.

Advanced Search Interface

Rebinds Ctrl-R and Up keys to a full-screen history search UI with filter modes for session, directory, or global history, significantly enhancing productivity over traditional shell history navigation.

Broad Shell Support

Compatible with zsh, bash, fish, nushell, xonsh, and PowerShell, catering to a wide range of shell environments, though PowerShell support is tier 2.

Cons

Complex Setup for Advanced Use

Offline setup or self-hosting requires reading extensive documentation, and Bash users face limitations with bash-preexec, as noted in the README's cautionary note, adding friction for some environments.

Weak PowerShell Integration

PowerShell is only tier 2 supported, meaning it may lack features or have bugs compared to other shells, which could frustrate Windows-centric developers seeking full functionality.

External Server Dependency

Synchronization relies on an Atuin server, either cloud-based or self-hosted, introducing an additional component that needs maintenance and could fail, impacting sync reliability.

What is atuin?

Target Audience

Value Proposition

Use Cases

Best For

Synchronizing shell history securely across multiple development machines
Searching command history with advanced filters like exit code, time, and directory
Analyzing command-line usage patterns with statistics
Enhancing productivity in terminals with a full-screen history search UI
Preserving detailed command context (duration, hostname, session) for debugging
Self-hosting a private shell history sync server for team or personal use

Not Ideal For

Users who only operate on a single machine and have no need for history synchronization
Environments where shell history must remain in plain text files for compliance or integration with existing auditing tools
Teams relying heavily on PowerShell, as it has only tier 2 support with potential bugs or missing features
Resource-constrained systems where the overhead of a SQLite database and additional processes is a concern

Pros & Cons

Pros

Encrypted Cross-Machine Sync

Rich Contextual Logging

It logs exit code, current working directory, hostname, session, and command duration, offering detailed context for debugging and analysis beyond basic command storage, as shown in the demo GIF.

Advanced Search Interface

Broad Shell Support

Compatible with zsh, bash, fish, nushell, xonsh, and PowerShell, catering to a wide range of shell environments, though PowerShell support is tier 2.

Cons

Complex Setup for Advanced Use

Weak PowerShell Integration

PowerShell is only tier 2 supported, meaning it may lack features or have bugs compared to other shells, which could frustrate Windows-centric developers seeking full functionality.

External Server Dependency

Synchronization relies on an Atuin server, either cloud-based or self-hosted, introducing an additional component that needs maintenance and could fail, impacting sync reliability.

atuin

What is atuin?

Overview

Use Cases

Best For

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions

Related Projects

Found a gem we're missing?

atuin

What is atuin?

Overview

Use Cases

Best For

Not Ideal For

Pros & Cons

Pros

Cons

Frequently Asked Questions

Related Projects

Found a gem we're missing?