ok here is what i have notice and done: today and after 3 or 4 days from checking the problem, i have notice that there is a python package installed on my system and were doing a conflict between the linux packages. that is why my ubuntu was not taking any update and everything was failing even the security update. it was the path of python 2.7 that was changed while installing the python 3.6 package for ubuntu. so after downloading and installing the python 3.6, the ubuntu was not knowing where to install the updates or actually was not knowing where are the packages to be updated. so when i have returned the path to python 2.7 again as it was by default inside linux (because linux use the python 2.7 for it is packages), the update gone well and i am not facing any errors any more. thank you guys for everything, i hope i explained the idea for the others is they have similar problem like me.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1669114 Title: package python-lzma 0.5.3-3 failed to install/upgrade: subprocess installed post-installation script returned error exit status 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-lzma/+bug/1669114/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
