Imports github.com/coreos/ignition/config/types github.com/coreos/ignition/internal/resource github.com/coreos/update-ssh-keys/authorized_keys_d github.com/coreos/ignition/internal/log Standard library imports bufio bytes encoding/hex fmt io io/ioutil net/url os os/exec path/filepath strconv strings unsafe hash crypto/sha512 C os/user compress/gzip