Установите FreeOffice в Ubuntu
sudo -i
wget -qO - https://shop.softmaker.com/repo/linux-repo-public.key | apt-key add -
echo "deb https://shop.softmaker.com/repo/apt stable non-free" > /etc/apt/sources.list.d/softmaker.list
apt update
apt install softmaker-freeoffice-2021
Unsightly Unicorn