Q:

Minikube tunnel keeps asking for sudo

When I use minikube tunnel I have the problem that it keeps asking me for the sudo password. 
It reask's for the password each ~5s. 
If I dont type in my password it exits with an error. How can I avoid the repetitive password-question?
The following log shows my problem (first entering the password --> no errors, after 5 seconds I don't enter any password --> error)
minikube tunnel
[sudo] Password for user: 
Status:
        machine: minikube
        pid: 31390
        route: 10.96.0.0/12 -> 192.168.39.82
        minikube: Running
        services: []
    errors: 
                minikube: no errors
                router: no errors
                loadbalancer emulator: no errors
Status:
        machine: minikube
        pid: 31390
        route: 10.96.0.0/12 -> 192.168.39.82
        minikube: Unknown
        services: []
    errors: 
                minikube: error getting host status for minikube: getting connection: getting domain: error connecting to libvirt socket.: virError(Code=45, Domain=60, Message='Authentifikation gescheitert: access denied by policy')
                router: no errors
                loadbalancer emulator: no errors

A:

The problem was, that my user wasnt in the libvirt group anymore. I found out by following command:
sudo getent group | grep libvirt
After readding myself (using arch) to the libvirt group:
sudo gpasswd -a MYUSER libvirt
And relogin, everything works.

