13. Persistent Storage Creation
Step 1: Persistent Volume Initialization
Persistent Storage is created inside the Tails USB
You start this process from a tool provided by Tails
This is a one-time setup
What happens here:
Tails prepares a secure space
This space is separate from normal files
Nothing is saved automatically yet
Simple idea:
You are creating a safe box inside the USB.Step 2: Encryption Passphrase Context
To protect Persistent Storage:
You must create a passphrase
This passphrase:
Locks the storage
Protects data if USB is lost
Important rules:
Use something you can remember
Do not share it
If you forget it, data is lost forever
Simple idea:
The passphrase is the key to your safe box.Step 3: Feature Selection for Persistence
Tails lets you choose what to save.
Examples of things you can choose to keep:
Browser settings
Cryptographic keys
Wallet data
Documents (if needed)
Important:
You do not have to enable everything
Enable only what you really need
Simple idea:
Only save what is necessary, nothing extra.Step 4: Mount and Unlock Process
Each time Tails starts:
Persistent Storage is locked
You must enter the passphrase to unlock it
What happens when unlocked:
Selected data becomes available
Saved settings load into the session
If you do not unlock it:
Tails runs like a fresh system
Nothing from last time is used
Simple idea:
No passphrase = no saved data.Step 5: Persistence Failure Recognition
Sometimes Persistent Storage does not work.
Common signs:
Passphrase not accepted
Storage does not unlock
Saved files are missing
Possible reasons:
Wrong passphrase
USB problem
Storage corruption
What to do:
Do not panic
Do not keep retrying randomly
Accept that data may be unrecoverable
Simple idea:
If persistence fails, stop and reassess.Step 6: Decide When to Use Persistence
Important mindset:
Persistence increases convenience
But it also increases risk
Best practice:
Use persistence only when needed
Avoid saving unnecessary data
Think before enabling new features
Simple idea:
Persistence is useful, but not always required.