I see this issue in 20.04 but it interfere with starting thunderbird. I'm using en-US.
jlquinn@cerberus:~/Videos/summits$ lsb_release -a; uname -a; apt-cache policy thunderbird No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04.2 LTS Release: 20.04 Codename: focal Linux cerberus 5.4.0-80-generic #90-Ubuntu SMP Fri Jul 9 22:49:44 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux thunderbird: Installed: 1:78.11.0+build1-0ubuntu0.20.04.2 Candidate: 1:78.11.0+build1-0ubuntu0.20.04.2 Version table: *** 1:78.11.0+build1-0ubuntu0.20.04.2 500 500 http://us.archive.ubuntu.com/ubuntu focal-updates/main amd64 Packages 500 http://security.ubuntu.com/ubuntu focal-security/main amd64 Packages 100 /var/lib/dpkg/status 1:68.7.0+build1-0ubuntu2 500 500 http://us.archive.ubuntu.com/ubuntu focal/main amd64 Packages
I see this issue in 20.04 but it interfere with starting thunderbird. I'm using en-US.
jlquinn@ cerberus: ~/Videos/ summits$ lsb_release -a; uname -a; apt-cache policy thunderbird 0+build1- 0ubuntu0. 20.04.2 0+build1- 0ubuntu0. 20.04.2 0+build1- 0ubuntu0. 20.04.2 500 us.archive. ubuntu. com/ubuntu focal-updates/main amd64 Packages security. ubuntu. com/ubuntu focal-security/main amd64 Packages dpkg/status 68.7.0+ build1- 0ubuntu2 500 us.archive. ubuntu. com/ubuntu focal/main amd64 Packages
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 20.04.2 LTS
Release: 20.04
Codename: focal
Linux cerberus 5.4.0-80-generic #90-Ubuntu SMP Fri Jul 9 22:49:44 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
thunderbird:
Installed: 1:78.11.
Candidate: 1:78.11.
Version table:
*** 1:78.11.
500 http://
500 http://
100 /var/lib/
1:
500 http://