How do I install libg2c
Solution 1:
This worked for me:
wget http://old-releases.ubuntu.com/ubuntu/pool/universe/g/gcc-3.4/libg2c0_3.4.6-6ubuntu5_i386.deb
sudo dpkg -i --force-all libg2c0_3.4.6-6ubuntu5_i386.deb
I had to get it from an old release as it's no longer distributed with Ubuntu.
Solution 2:
After changes in gcc, it's not been there since 8.04.1. gfortran is an alternative that you can look into.
For more details check out this link launchpad bug link