After installing Tex Live with the downloaded zip, I am trying to install the package dvipng(needed to use Latex in Anki), but I am getting this error:
victor@victor-GL552VW:~$ sudo tlmgr install dvipng [sudo] contraseña para victor: (running on Debian, switching to user mode!) Cannot determine type of tlpdb from /home/victor/texmf! cannot setup TLPDB in /home/victor/texmf at /usr/bin/tlmgr line 6424.
What can I Do?