Can't install obc_3.3.0_amd64.deb on Ubuntu 20.04, missing dependency: libgdk-pixbuf-2.0-0

[wpdevelopment11]

I was not able to install obc_3.3.0_amd64.deb on fresh Ubuntu 20.04,
because OBC depends on libgdk-pixbuf-2.0-0, but Ubuntu 20.04 provides only libgdk-pixbuf2.0-0 (without one hyphen).

How to fix it

We need to create the deb package with fixed dependencies.

1. Remove the broken install of OBC

   sudo apt install -f

2. cd to the directory with obc_3.3.0_amd64.deb

3. Unpack the obc_3.3.0_amd64.deb

   dpkg-deb -R obc_3.3.0_amd64.deb obc-repack

4. Change libgdk-pixbuf-2.0-0 to libgdk-pixbuf2.0-0 in the file obc-repack/DEBIAN/control

5. Create the deb package with fix

   dpkg-deb -b obc-repack

6. Install the fixed package

   sudo dpkg -i obc-repack.deb

7. Install the dependencies

   sudo apt install -f