Remmina

sudo add-apt-repository ppa:remmina-ppa-team/remmina-next

Unetbootin

sudo add-apt-repository ppa:gezakovacs/ppa

Gimp

sudo add-apt-repository ppa:otto-kesselgulasch/gimp

Avidemux

sudo sh -c 'echo "deb http://archive.getdeb.net/ubuntu xenial-getdeb apps" >> /etc/apt/sources.list.d/getdeb.list'
wget -q -O- http://archive.getdeb.net/getdeb-archive.key | sudo apt-key add

… a nainstalovat Avidemux2.6-gt

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KICAD

sudo add-apt-repository ppa:js-reynaud/ppa-kicad

Wireshark

sudo add-apt-repository ppa:wireshark-dev/stable

Doublecommander

sudo add-apt-repository ppa:alexx2000/doublecmd

LibreOffice

sudo add-apt-repository ppa:libreoffice/ppa

Darktable

sudo add-apt-repository ppa:pmjdebruijn/darktable-release

Gnome Encfs Manager

sudo add-apt-repository ppa:gencfsm/ppa

Nextcloud desktop client

sudo add-apt-repository ppa:nextcloud-devs/client

Bluetooth codeky
https://www.root.cz/clanky/lepsi-zvuk-pres-bluetooth-na-linuxu-diky-kodeku-ldac/

sudo add-apt-repository ppa:berglh/pulseaudio-a2dp

Datovka
https://software.opensuse.org//download.html?project=home%3ACZ-NIC%3Adatovka-latest&package=datovka