grep VERSION /etc/os-release; date; cat /proc/cmdline
mount | grep -E ' / | /mnt/overlay '
df -h /mnt/overlay
for e in /sys/class/ubi/ubi0/ubi0_*; do echo "$(basename $e) $(cat $e/name) $(cat $e/reserved_ebs)"; done
echo "avail=$(cat /sys/class/ubi/ubi0/avail_eraseblocks) bad=$(cat /sys/class/ubi/ubi0/bad_peb_count)"
ls -la --full-time /mnt/overlay/upper/etc/shadow /mnt/overlay/upper/etc/ssl/certs/ 2>&1
openssl x509 -in /etc/ssl/certs/bmcd_cert.pem -noout -dates
tail -15 /mnt/overlay/postupdate.log
dmesg | grep -iE 'ubi|ubifs|overlay|safemode' | tail -25