Docker

To back up a Docker volume, we can run a temporary container that mounts the volume you want to back up and uses the tar command to create a compressed archive of the volume contents. docker run --rm \ -v "$VOLUME_NAME":/backup-volume \ -v "$(pwd)":/backup \ busybox

If you encounter this error while doing some Docker jobs, restart the docker service with following command: Error response from daemon: driver failed programming external connectivity on endpoint some-ghost (0fe2ecd33d342c0ee8e191f2fc7a9103a50963a9f7da24622cb87451db2808ca): (iptables failed: iptables --wait -t nat -A DOCKER -p tcp -d 0/0 --dport 80 -j DNAT --to-destination 172.17.