autobackup
generate rsa key for dropbear
dropbearkey -t rsa -f /root/.ssh/id_dropbear
get pub key
dropbearkey -y -f /root/.ssh/id_dropbear
/backup.sh
#!/bin/bash
/sbin/sysupgrade -b /tmp/backup-${HOSTNAME}-$(date +%F).tar.gz
/usr/bin/scp -i /root/.ssh/id_dropbear /tmp/backup*.tar.gz USERNAME@HOSTNAME:/path/to/backups/
/bin/rm -f /tmp/backup*.tar.gz
/etc/sysupgrade.conf
/backup.sh
/etc/crontabs/root
0 0 * * * /bin/bash /backup.sh
# for debug u can use
0 0 * * * /bin/bash /backup.sh 2>> /tmp/backup.log
