15.onlyoffice

Install OnlyOffice server (only if you need print forms for your tasks)

apt-get install libstdc++6 libcurl3-gnutls libc6 libxml2 libcurl4 fonts-dejavu fonts-opensymbol fonts-liberation ttf-mscorefonts-installer fonts-crosextra-carlito

wget https://download.onlyoffice.com/install/desktop/docbuilder/linux/onlyoffice-documentbuilder_amd64.deb -O /tmp/onlyoffice-documentbuilder_amd64.deb

dpkg --install /tmp/onlyoffice-documentbuilder_amd64.deb