OpenWRT backup

• Backup and restore

List the files that would be backed up when calling sysupgrade -b:

sysupgrade -l

Create a .tgz backup:

sysupgrade -b <file>

List packages installed after flashing:

wget \
https://gist.githubusercontent.com/cvladan/898c3ad14c5ba31806a131ae6bf39e28/raw/list-my-packages-proper-concept.sh \
  -O - | sh