Dear sirs, In start program ptxdist is two problems. Version ptxdist-2019.07.0 petr@debian:~$ ptxdist /usr/local/lib/ptxdist-2019.07.0/bin/ptxdist: line 2261: /home/petr/.ptxdist/ptxdistrc-2010.01: No such file or directory /usr/local/lib/ptxdist-2019.07.0/scripts/libptxdist.sh: line 105: /home/petr/.ptxdist/ptxdistrc-2010.01: No such file or directory cp: cannot stat '/home/petr/.ptxdist/ptxdistrc-2010.01': No such file or directory PTXdist: fatal error ... cannot start, sorry! petr@debian:~$ see in attachmet Debian is in virtual box ver. 6. The same result is with Ubuntu 16.04 and Ubuntu 18.04. Petr Lajtkep