Using Plakar UI

The Plakar UI lets you browse snapshots, restore files, and manage integrations from a browser. This guide walks you through starting the UI on a repository and using its main features.

Run plakar ui on a Kloset repository to start the UI. If no Kloset store is specified Plakar will launch the UI on the default store located at ~/.plakar:

plakar at /var/backups ui

Plakar prints the address and authentication token, then opens your browser automatically:

launching webUI at http://localhost:38119?plakar_token=bd179e88-8739-49d4-89b6-9e2a0595b9c8

The token is embedded in the URL so you do not need to copy or enter it manually.

To listen on a specific address and port instead of a random one:

plakar at /var/backups ui -addr localhost:9090

To start the server without opening the browser, pass -no-spawn:

plakar at /var/backups ui -no-spawn

To serve the UI over HTTPS, provide a certificate and private key in PEM format:

plakar at /var/backups ui -cert fullchain.pem -key privkey.pem

If either -cert or -key is missing, the server falls back to HTTP.

To allow the UI to be accessed from any origin, pass -cors. This sets the Access-Control-Allow-Origin response headers:

plakar at /var/backups ui -cors

To disable the authentication token required to access the HTTP APIs, pass -no-auth:

plakar at /var/backups ui -no-auth

The UI lists all snapshots in the Kloset store. You can select a snapshot to browse its contents. From inside a snapshot you can:

• Previewing files: view files directly in the browser.
• Downloading a single file: click on a file to download it directly.
• Downloading a directory: download a .tar.gz archive of a directory.
• Downloading the entire snapshot: download a .tar.gz archive of the snapshot

This covers the full restore workflow without needing the CLI.

Installing integrations from the UI and alerting require the user to be logged in. You can log in directly from the UI either using your email and receiving a magic link or with your GitHub account.

Plakar provides pre-built integration packages as a convenience. Login is required to prevent abuse on our servers. If you prefer not to log in, you can build and install integration packages locally from source. See the Managing packages and Logging in to Plakar guides for more details.

Once you’re logged in, you can install and uninstall integrations from the integrations section of the UI.

Once you’re logged in, alerting is enabled by default. You will automatically receive reports whenever you run backups, restores, checks, or maintenance tasks.

• plakar ui