By default systemd-networkd-wait-online.service considers a network
connection to be "online" when it has reached the "degraded" state
(see networkctl(1) for the definitions).
Since "degraded" does not ensure there's a routable address, let's
change the connection's requirement to "routable" instead.
This gives a better chance that the network really is online when
network-online.target is reached.
Since systemd 245, IPv6PrivacyExtensions can be set not just per
connection, but also globally for all connection with a configuration
file in /etc/systemd/network.conf.d/.
* open-vm-tools package, vmtoolsd.service and vmware-vmblock-fuse.service for VMware.
* hyperv package, hv_fcopy_daemon.service, hv_kvp_daemon.service and hv_vss_daemon.service for Hyper-V.
Related to #118.
When booting the ISO, you can observe a message that systemd-gpt-auto-generator has failed:
systemd-gpt-auto-generator[197]: Reading EFI variable /sys/firmware/efi/efivars/LoaderDevicePartUUID-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f.
systemd-gpt-auto-generator[197]: open("/sys/firmware/efi/efivars/LoaderDevicePartUUID-4a67b082-0a4c-41cf-b6c7-440b29bb8c4f") failed: No such file or directory
systemd-gpt-auto-generator[197]: EFI loader partition unknown, exiting.
systemd-gpt-auto-generator[197]: (The boot loader did not set EFI variable LoaderDevicePartUUID.)
systemd-gpt-auto-generator[197]: Failed to open device: No such device
Seeing as it started to appear relatively recently, it may be a systemd bug.
Since we do not want any GPT partition automounting in the live environment anyway, systemd-gpt-auto-generator can simply be disabled.
Fixes#164.
* virtualbox-guest-utils-nox package and vboxservice.service for VirtualBox.
* qemu-guest-agent package and qemu-guest-agent.service for QEMU & libvirt.
Implements #118.