diff --git a/ubuntu-studio-20.04/custom.sh b/ubuntu-studio-20.04/custom.sh
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+#!/bin/sh
+#custom ubuntu studio 20.04.02 (copy from 19.10 script)
+
+add-apt-repository $1 ppa:mkusb/ppa
+add-apt-repository $1 ppa:unit193/encryption
+add-apt-repository $1 ppa:thomas-schiex/blender
+add-apt-repository $1 ppa:sebastian-stenzel/cryptomator
+add-apt-repository $1 ppa:stefansundin/truecrypt
+add-apt-repository $1 ppa:cubic-wizard/release
+add-apt-repository $1 ppa:inkscape.dev/stable
+apt-get update $1
+apt-get upgrade $1
+apt-get install $1 mc
+apt-get install $1 telegram-desktop
+apt-get install $1 ecryptfs-utils cryptsetup
+apt-get install $1 cpufrequtils
+apt-get install $1 linux-tools-common
+#apt-get install $1 linux-tools-5.3.0-18-lowlatency
+apt-get install $1 clonezilla
+apt-get install --install-recommends $1 mkusb mkusb-nox usb-pack-efi
+apt-get install $1 veracrypt
+apt-get install $1 truecrypt
+apt-get install $1 libc6 mono-runtime mono-utils libmono-system-core4.0-cil libmono-system-windows-forms4.0-cil openvpn stunnel4 curl
+apt-get install $1 flameshot
+apt-get install $1 docker.io
+#create docker  config file for persistent live usage  /etc/docker/daemon.json  :
+echo '{  "storage-driver": "devicemapper" }' > /etc/docker/daemon.json
+#enable docker for non root user
+groupadd docker
+usermod -aG docker ubuntu-studio
+apt-get install $1 qgis
+apt-get install $1 apache2
+apt-get install $1 qgis-server libapache2-mod-fcgid
+apt-get install $1 cmdtest
+apt-get install $1 yarn
+apt-get install $1 npm
+apt-get install $1 lib32stdc++6
+apt-get install $1 libusb-0.1-4
+apt-get install $1 apt-file
+apt-get install $1 p7zip
+apt-get install $1 linuxbrew-wrapper
+apt-get install $1 sqlite3
+apt-get install $1 gufw
+apt-get install $1 jbigkit-bin inotify-tools
+# FFmpeg frontend
+apt-get install $1 winff
+apt-get install $1 chromium-browser
+apt-get install $1 python-certbot-apache
+# 3d mouse driver 
+apt-get install $1 spacenavd
+apt-get install $1 mkvtoolnix
+snap install signal-desktop
+# last blender compilation (now 2.82 alpha) from ppa
+apt-get install $1 blender
+apt-get install $1 traceroute
+apt-get install $1 gnome-startup-applications
+apt-get install $1 jupyter-core
+apt-get install $1 krusader
+#dicom medical file viewer
+apt-get install $1 aeskulap
+apt-get install $1 unrar
+apt-get install $1 indicator-cpufreq
+apt-get install $1 rosegarden
+apt-get install $1 baobab
+apt-get install $1 exiv2
+apt-get install $1 torbrowser-launcher
+apt-get install $1 tigervnc-standalone-server tigervnc-xorg-extension tigervnc-viewer
+#dvbt usb tuner
+apt-get install $1 kaffeine
+apt-get install $1 josm
+apt-get install $1 cryptomator
+apt-get install $1 cups-pdf
+apt-get install $1 conky-all
+# Handwritten Notes or Annotate PDFs
+apt-get install $1 xournalpp
+apt-get install $1 cubic
+#encrypted notes - instal manually from: 
+#https://github.com/turtl/desktop/releases/download/v0.7.2.5/turtl-0.7.2.5-linux64.tar.bz2
+apt-get install $1 virtualbox
+apt-get install $1 solaar
+apt-get install $1 inkscape
+# scrcpy - remote android desktop
+apt-get install $1 scrcpy
+
+# preseed language / keyboard settings: https://answers.launchpad.net/cubic/+question/678880
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