iptables -A TCP -p tcp -m tcp --dport 35621 -m comment --comment "UrBackup requests" -j ACCEPT iptables -A TCP -p tcp -m tcp --dport 35623 -m comment --comment "UrBackup commands" -j ACCEPT iptables -A UDP -p udp -m udp --dport 35622 -m comment --comment "UrBackup Broadcast" -j ACCEPT
Source: https://www.marksanborn.net/howto/make-a-backup-image-of-your-hard-drive-with-dd/
OKL Backup dd if=/dev/sda ibs=4096 | gzip > partition.image.gz conv=noerror
OKL Restore dd if=partition.image.gz | gunzip | dd of=/dev/sdba