On Openvario:
tar c /home/root /var/lib/connman /etc/opkg/ /etc/dropbear /opt/conf | gzip > /var/backups/openvario-backup.tar.gz
On PC:
sudo tar -C '/media/...' -c \
home/root \
var/lib/connman \
etc/opkg \
etc/dropbear \
opt/conf | gzip > openvario-backup.tar.gz
On PC after flashing the image:
sudo tar zxvf openvario-backup.tar.gz -C /media/...
sync
On Openvario:
systemctl disable variod
systemctl disable sensord
hostnamectl set-hostname kedvario
hostnamectl set-chassis embedded
opkg update
opkg install openvario-shell openvario-shell-autostart openvario-compman syncthing --force-removal-of-dependent-packages