1 About

I decided to rewite my original post, with a change on the focus.

2 sudoers list

su root
      apt update && apt upgrade
      apt install sudo
      sudo adduser [USERNAME] sudo
      exit

3 install packages for dragora 3

sudo apt update && sudo apt upgrade && sudo apt install build-essential flex git lzip texinfo unzip zlib1g zlib1g-dev

4 install packages in general

sudo apt install curl emacs emacs-goodies-el filezilla gimp git keepass2 p7zip-full pelican synaptic vlc thunderbird

5 install remmina

echo 'deb http://ftp.debian.org/debian stretch-backports main' | sudo tee --append /etc/apt/sources.list.d/stretch-backports.list >> /dev/null
      sudo apt update && sudo apt upgrade
      sudo apt install -t stretch-backports remmina remmina-plugin-rdp remmina-plugin-secret

6 build emacs 26

I ran into some problems with package after upgrading. Also ran into some race conditions with erc, but I haven't had time to get back to it.

sudo apt install build-essential texinfo libx11-dev libxpm-dev libjpeg-dev libpng-dev libgif-dev libtiff-dev libgtk2.0-dev libncurses-dev libxpm-dev automake autoconf libgnutls28-dev
      
      mkdir workspace
      cd workspace
      git clone -b master git://git.sv.gnu.org/emacs.git
      cd emacs/
      git checkout emacs-26
      make
      sudo apt install
      make clean
      make distclean