Ledger Live AppImage on Linux Mint — Persistent Launcher & Update Workflow

🎯 Objective

Create and maintain a stable Ledger Live setup on Linux Mint that:

• uses a custom persistent icon
• survives log out / reboot
• continues to work after AppImage updates
• avoids repeated manual configuration

🧩 Overview

Ledger Live is run as an AppImage stored in a fixed location, with a .desktop launcher pointing to:

• a static AppImage filename
• a separate, permanent icon file

This ensures updates only affect the binary, not the launcher or icon.

⚙️ Folder Structure

• ledger-live.AppImage → replaced on updates
• ledger.png → permanent icon (never changes)

🧾 Desktop Launcher

Location:

Contents:

🧠 Key Principle

The setup separates responsibilities:

• AppImage = replaceable component (software)
• Icon = static asset (visual identity)
• Launcher = fixed reference (glue)

🔄 Update Workflow

1. Download new version

Saved to:

2. Verify download (recommended)

Expected size: ~150MB+

3. Replace existing AppImage (safe method)

4. Test before use

🖼️ Icon Handling

Icon location:

✔ Behaviour

• Not affected by updates
• Not tied to Ledger Live version
• No need to re-download

❗ Do NOT

• delete or move the icon
• change the icon path

⚡ Auto vs Manual Updates

🧠 In-App Auto Update Behaviour

When clicking “Update” inside Ledger Live:

• downloads a new AppImage (usually to ~/Downloads or /tmp)
• launches the new version
• does not reliably:
  • replace existing AppImage
  • preserve filename
  • remove older versions

⚠️ Impact on This Setup

Your launcher points to:

If auto-update downloads a new version:

• Desktop shortcut → still opens old version
• New version → only runs manually
• Multiple AppImages may accumulate

❌ Why Auto Update Is Not Ideal

• breaks single-file structure
• introduces version drift
• creates duplicate binaries
• reduces predictability

✅ Recommended Approach — Manual Update

✔ Benefits

• deterministic behaviour
• single source of truth
• launcher always correct
• no duplicates

🔁 Optional Hybrid Approach

1. Allow Ledger Live to download update
2. Then manually replace:

⚠️ Common Pitfalls

Corrupted AppImage (e.g. 75 bytes)

Symptoms:

Shows very small file size

➡️ Cause:

• incomplete download
• incorrect wildcard match

➡️ Fix:

• delete file
• re-download
• move explicitly

Duplicate AppImages

➡️ Remove duplicates and keep:

Launcher failure

Error:

“There was an error launching the application”

➡️ Cause:

• broken AppImage

➡️ Fix:

• replace AppImage

🧪 Verification Commands

🔧 Troubleshooting

💡 Maintenance Notes

• Only one AppImage should exist
• Icon remains unchanged indefinitely
• Launcher requires no further edits

✅ Conclusion

This setup provides a clean, reliable, and controlled way to run Ledger Live on Linux Mint.

By separating:

• executable (AppImage)
• icon (static asset)
• launcher (fixed reference)

you achieve a stable, repeatable, low-maintenance workflow.

🔁 Update Command (Final)

💡 Guiding Principle

One AppImage. One path. One launcher.