hey I stuck in installing Xschem how to install tk..8.6 @Eric @Boris Murmann

You need to do:

sudo apt install tk8.6 tk8.6-dev

thank you @Stefan Schippers for your reply

May I suggest our all-in-one Docker Container with all the tools readily compiled and setup? https://github.com/hpretl/iic-osic-tools Compiling the tools on your own is quite a hassle!

Even though it's convenient to run a docker container, it has some downsides -- I like to customize my design environment to my own tastes 🙂 The docker container is inflexible in that regard. I'll be taking the plunge and installing the tools from scratch...