/opt/unetlab/wrappers/unl_wrapper -a fixpermissions
In the world of network emulation, two names command respect: (the community’s favorite multi-vendor playground) and Juniper vMX (a virtual routing powerhouse that brings carrier-grade MX features to your laptop). But there’s a catch: the vMX is commercial, licensed, and notoriously coy about running for free. juniper vmx download for eveng free