← All Kali Issues
Kali Linux

Swap file not working

S System Low

🔴 Error Message

No swap space configured or swap not activating

📖 What This Means

Swap not set up or disabled.

🔧 Step-by-Step Fix

  1. Create: sudo fallocate -l 4G /swapfile
  2. Format: sudo mkswap /swapfile
  3. Enable: sudo swapon /swapfile
  4. Add to fstab for persistence

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