Comment 29 for bug 1811817

test setup:
---

 lxc launch ubuntu:focal focal-weex
 lxc shell focal-weex

 mkdir ~/.weex
 cat <<EOF >~/.weex/weexrc
 [default]
 [ubuntu]
 HostName = ftp.ubuntu.com
 LoginName = anonymous
 EOF
 chmod 600 ~/.weex/weexrc

focal-release:
---

 apt update && apt install --yes weex

 # dpkg -s weex | grep Version:
 Version: 2.8.3ubuntu2

 # weex ubuntu
 Connect : ftp.ubuntu.com
 Segmentation fault (core dumped)

focal-proposed:
---

 add-apt-repository -y 'deb http://archive.ubuntu.com/ubuntu focal-proposed main universe' && apt install --yes weex

 # dpkg -s weex | grep Version:
 Version: 2.8.3ubuntu2.1

 # weex ubuntu
 Connect : ftp.ubuntu.com
 Segmentation fault (core dumped)

ppa:mfo/lp1811817-proposed

 add-apt-repository -y ppa:mfo/lp1811817-proposed && apt install --yes weex

 # dpkg -s weex | grep Version:
 Version: 2.8.3ubuntu2.2

 # weex ubuntu
 Connect : ftp.ubuntu.com
 No password specified in configuration file for `ftp.ubuntu.com'. Asking ...
 Password:
 ^C