here is a sample configuration file that I used to reproduce the issue: (use-modules (gnu) (gnu system nss) (gnu packages gnome) (gnu packages vim) (srfi srfi-1))
(use-service-modules desktop networking ssh xorg) (use-package-modules screen ssh certs tls connman) (operating-system (host-name "panther") (timezone "Asia/Tehran") (locale "en_US.utf8") ;; Boot in "legacy" BIOS mode (bootloader (bootloader-configuration (bootloader grub-bootloader) (target "/dev/sda"))) (file-systems (cons (file-system (device (file-system-label "my-root")) (mount-point "/") (type "ext4")) %base-file-systems)) (users (cons (user-account (name "user") (comment "default user") (group "users") (supplementary-groups '("wheel" "audio" "video")) (home-directory "/home/user")) %base-user-accounts)) (packages (cons* openssh nss-certs gnutls cmst %base-packages)) (services (cons* (service gnome-desktop-service-type) (service openssh-service-type (openssh-configuration (port-number 22) (permit-root-login #t) (authorized-keys `(("user" ,(local-file "/etc/vagrant.pub")) ("root" ,(local-file "/etc/vagrant.pub")))))) (service connman-service-type) (remove (lambda (service) (eq? (service-kind service) network-manager-service-type)) %desktop-services))) (name-service-switch %mdns-host-lookup-nss)) -- Regards Reza Alizadeh Majd PantherX Team