If your PNETLab instance has internet access, you can typically upgrade via in the web GUI. For manual upgrades or offline environments, follow these steps: Release - PNETLab : Lab is Simple
wget -O install.sh https://raw.githubusercontent.com/NetAntic/PnetLab/main/install.sh sudo bash install.sh Pnetlab 5.3.11
A: Yes, but you must use a bare-metal instance (e.g., AWS i3.metal) or enable nested virtualization. Most standard VM instances do not support KVM acceleration. If your PNETLab instance has internet access, you
The script auto-detects your Ubuntu version, installs Docker, KVM, required packages, and the web server. Within 10–15 minutes, you have a working instance accessible via http://<server-ip> . Pnetlab 5.3.11
No major feature bloat—just a more polished experience.
8 GB RAM, 4 vCPUs, 60 GB storage (more for large labs).