== Mycroft Mark2 GUI using Ubuntu 20.04 server, Mycroft GUI standalone app ==
This is based on the very helpful build log of user AIIX that he published on https://github.com/AIIX/Documentation/blob/master/Custom-RPI4-MycroftImage.md
The focus of this guide is to install the Mycroft GUI as a standalone app without KDE plasma nano.

=== Install Linux ===
Use the current Ubuntu server 20.04 using 64-bit architecture from https://ubuntu.com/download/raspberry-pi
Follow the installation guide at https://ubuntu.com/tutorials/how-to-install-ubuntu-on-your-raspberry-pi#1-overview **including the initial Wifi setup**

==== user ====
* {{{ sudo useradd mycroft -g users -G sudo -m -s /bin/bash }}}
* {{{ sudo passwd mycroft }}}
* {{{ sudo nano /etc/group }}}
(add mycroft to all groups like ubuntu)

From now on work as user mycroft

==== update / initial apt setup ====
* {{{ sudo apt-get update && sudo apt-get dist-upgrade -y }}}
* {{{ sudo apt install git gnupg wget curl apt-transport-https software-properties-common }}}

==== swap ====
This is optional but will be a good idea on RP3
* {{{ sudo fallocate -l 2G /swapfile }}}
* {{{ sudo chmod 600 /swapfile }}}
* {{{ sudo mkswap /swapfile }}}
* {{{ sudo swapon /swapfile }}}
* {{{ sudo nano /etc/fstab }}}
add
{{{
/swapfile               none            swap    sw                              0 0
}}}

==== ramdisk ====
* {{{ sudo mkdir /ramdisk }}}
* {{{ sudo nano /etc/fstab }}}
add
{{{
tmpfs                   /ramdisk        tmpfs   rw,nodev,nosuid,size=20M        0 0
}}}

=== mycroft core ===
* {{{ sudo apt-get install git python3 python3-dev python3-setuptools libtool libffi-dev libssl-dev autoconf automake bison swig libglib2.0-dev portaudio19-dev mpg123 screen flac curl libicu-dev pkg-config libjpeg-dev libfann-dev build-essential jq }}}
* {{{ cd ~ }}}
* {{{ git clone https://github.com/MycroftAI/mycroft-core }}}
* {{{ cd mycroft-core }}}
* {{{ ./dev_setup.sh }}}