package:lxd:3.0.3-0ubuntu1~18.04.1 Preparing to unpack .../06-lxd_1%3a0.4_all.deb ... Warning: Stopping lxd.service, but it can still be activated by: lxd.socket => Installing the LXD snap ==> Checking connectivity with the snap store [?1049h[?25l                          Package configuration┌───────────────────────────┤ Configuring lxd ├────────────────────────────┐│ The LXD project puts out monthly feature releases which while backward │ │ compatible at an API and CLI level, will contain some behavior change │ │ and potentially require manual intervention during an upgrade. │ │ │ │ In addition to those, every 2 years a LTS release is made which comes │ │ with 5 years of support through frequent bugfix-only releases. │ │ │ │ The LXD team recommends you pick "3.0" for production environments and │ │ use "latest" if you're interested in getting the latest LXD features. │ │ │ │ LXD snap track │ │ │ │ latest  │ │ 3.0 │ │ │ │ │ │ │ │ │ └──────────────────────────────────────────────────────────────────────────┘  [?25h [?1049l==> Installing the LXD snap from the latest track for ubuntu-18.10 2019-01-22T14:11:04+01:00 INFO Waiting for restart... error: cannot perform the following tasks: - Fetch and check assertions for snap "lxd" (9919) (Get https://api.snapcraft.io/api/v1/snaps/assertions/snap-revision/Ka44il3JWJ003ZLOEDjOMPODY9KgRremApDY07PRAElfy5it32W9jm2qkEaVt2kh?max-format=0: dial tcp: lookup api.snapcraft.io: no such host) dpkg: error processing archive /tmp/apt-dpkg-install-BsggNb/06-lxd_1%3a0.4_all.deb (--unpack): new lxd package pre-installation script subprocess returned error exit status 1