How to install Tilix on Kali Linux
Do you love using Tilix, but found that the latest version of Kali Linux doesn’t seem to support installing it from the repo? Then you are like me and found out that it won’t install.
I managed to get it installed by manually installing the following files.
sudo dpkg -i <NAME-OF-FILE.DEB>
libphobos2-ldc-shared91 – http://ftp.us.debian.org/debian/pool/main/l/ldc/libphobos2-ldc-shared91_1.21.0-1+b1_amd64.deb
libgtkd-3-0 – http://mirrors.kernel.org/ubuntu/pool/universe/g/gtk-d/libgtkd-3-0_3.9.0-3build3_amd64.deb
tilix-common – http://mirrors.kernel.org/ubuntu/pool/universe/t/tilix/tilix-common_1.9.3-4build4_all.deb
libvted-3-0_3.9.0-3build3_amd64.deb – http://mirrors.kernel.org/ubuntu/pool/universe/g/gtk-d/libvted-3-0_3.9.0-3build3_amd64.deb
tilix-common_1.9.3-4build4_all.deb – http://mirrors.kernel.org/ubuntu/pool/universe/t/tilix/tilix-common_1.9.3-4build4_all.deb

Now run the following commands:
wget https://github.com/gnunn1/tilix/releases/download/1.9.3/tilix.zip
sudo unzip tilix.zip -d /
sudo glib-compile-schemas /usr/share/glib-2.0/schemas/
Then run tilix
You may be interested in...

Hope this was of some help to you.