FYI,
After a clean install of Ubuntu 18.04, the install script
Code:
~$ sudo -v && wget -nv -O- https://download.calibre-ebook.com/linux-installer.py | sudo python -c "import sys; main=lambda:sys.stderr.write('Download failed\n'); exec(sys.stdin.read()); main()"
failed with
Code:
sudo: python: command not found
Cannot write to ‘-’ (Success).
after changing
to
in the install command, it worked.