I tried to change my private IP address with the following commands:
sudo ifconfig wlp3s0 down sudo ifconfig wlp3s0 192.168.1.12 sudo ifconfig wlp3s0 up
They just work fine becouse the IP changes but then the newtork become unavailable. The issue remains if I change again the IP address to the initial one. What's wrong with that? How can I solve it?