Yesterday I've upgraded Ubuntu from 18 to 20, after that my Firefox url, header, menu items all fonts have become boxes and gibberish images. Please see the screenshot attached.. Can someone please help to resolve this issue?
Update: Not only Firefox, I see all the Openoffice calc or writer menu are also garbled.
fonts-dejavu-core
installed?apt policy fonts-noto-core
fc-match
apt policy fonts-noto-core
` Installed: 20200323-1build1~ubuntu20.04.1 Candidate: 20200323-1build1~ubuntu20.04.1 Version table: *** 20200323-1build1~ubuntu20.04.1 500 500 us.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 us.archive.ubuntu.com/ubuntu focal-updates/main i386 Packages 100 /var/lib/dpkg/status 20200323-1 500 500 us.archive.ubuntu.com/ubuntu focal/main amd64 Packages 500 us.archive.ubuntu.com/ubuntu focal/main i386 Packages`