torch installation on Ubuntu 20.04

[Kyumok Lee]

Error message:

Note, selecting 'git' instead of 'git-core'
Note, selecting 'libncurses-dev' instead of 'ncurses-dev'
Package libqt4-dev is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
Package ipython is not available, but is referred to by another package.
This may mean that the package is missing, has been obsoleted, or
is only available from another source
E: Package 'libqt4-dev' has no installation candidate
E: Package 'ipython' has no installation candidate

Upon googling I found out that libqt4 is not used in ubuntu 20.04 and I wasn't sure what to do after this point.

I also don't know what to do with ipython.

[Kyumok Lee]

Edit: bash install-deps 

to get the error message above

[VOGAN]

Hi, i'm facing the exact same problem. Have you find any solution ?