Building a bootable USB for Windows with UEFI and NTFS

I found this procedure on the webs and used it slightly modified, as outlined below.

Become root with sudo su -
Insert the USB drive, and find its device name.

lsblk

sdk                 8:160  1  31.6G  0 disk
└─sdk1              8:161  1  13.7G  0 part /run/media/gill/OCTD

Unmount the partition.

umount /dev/sdk1

Run fdisk with the device name and remove existing partitions.

Apt sources.list for Ubuntu 16.04 LTS on ARM64

Here is my sources list:

deb http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted
deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted
deb http://ports.ubuntu.com/ubuntu-ports/ xenial-security main restricted
deb http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main
deb-src http://ports.ubuntu.com/ubuntu-ports/ xenial-updates main restricted

Can't connect to mail server

Connections to my postfix+imap server are "blocked" (connection refused).
Turns out the portreserve system is broken... it blocks ports the mail server needs!

for daemon in portreserve clamd cyrus-imapd spamassassin amavisd postgrey postfix
do
/sbin/service $daemon stop
done
for daemon in postfix postgrey amavisd spamassassin cyrus-imapd clamd portreserve
do
/sbin/service $daemon start
done

Install OctoPrint on BeagleBone (white)

#add a user (I choose pi)
sudo useradd -m -c "Pi Octoprint" pi
#Be sure to give him a password
sudo password pi
#make sure it's up to date
sudo apt-get update
#install python building tools
sudo apt-get install build-essential python-dev python-pip python-virtualenv

NOW you can start with the instructions https://github.com/foosel/OctoPrint
Specifically,

Workload Scheduler users: You need rlwrap

If you use the Linux shell very much, you find its history functions very useful. You can recall previous commands very easily, just using the arrow keys.
If you use the Workload Scheduler command-line interfaces, conman and composer, you really miss the history. Sure there's the redo command, but its editing capability is limited to the last command you typed.

Firewall rules for HDHomeRun on Fedora 20

$ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT 0 -m state --state NEW -m udp -p udp --sport 5002 -j ACCEPT
success
$ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT 0 -m state --state NEW -m udp -p udp --sport 5004 -j ACCEPT
success
$ sudo firewall-cmd --direct --add-rule ipv4 filter INPUT 0 -m state --state NEW -m udp -p udp --sport 65001 -j ACCEPT
success
$ sudo firewall-cmd --reload