Hello According to client authentication in documentation ( http://libvirt.org/auth.html) it is possible to store credentials in auth.conf file and make appropriate mappings to servers: [auth-$SERVICE-$HOSTNAME] credentials=$CREDENTIALS Is it possible to use the same credentials for many servers without explicitly describing it? For example replacing: [auth-libvirt-myhost1] credentials=mycred [auth-libvirt-myhost2] credentials=mycred with: [auth-libvirt-myhost*] credentials=mycred or [auth-libvirt-any] credentials=mycred regards -- Maciej Gałkiewicz Shelly Cloud Sp. z o. o., Sysadmin http://shellycloud.com/, macias@shellycloud.com KRS: 0000440358 REGON: 101504426