The some goes for package libidn11
I "fixed" the issue, by using the packages from Ubuntu 18.04LTS: wget http://dk.archive.ubuntu.com/ubuntu/pool/universe/e/echoping/echoping_6.0.2-10_amd64.deb wget http://dk.archive.ubuntu.com/ubuntu/pool/main/libi/libidn/libidn11_1.33-2.1ubuntu1_amd64.deb dpkg -i libidn11_1.33-2.1ubuntu1_amd64.deb echoping_6.0.2-10_amd64.deb
The some goes for package libidn11
I "fixed" the issue, by using the packages from Ubuntu 18.04LTS: dk.archive. ubuntu. com/ubuntu/ pool/universe/ e/echoping/ echoping_ 6.0.2-10_ amd64.deb dk.archive. ubuntu. com/ubuntu/ pool/main/ libi/libidn/ libidn11_ 1.33-2. 1ubuntu1_ amd64.deb 1.33-2. 1ubuntu1_ amd64.deb echoping_ 6.0.2-10_ amd64.deb
wget http://
wget http://
dpkg -i libidn11_