Hi. I'm new to Slack (and Docker. And quite a few other things actually... :-/) so I'm not sure if this is the best place to post this... Anyway. I've installed Docker (on a fresh Xubuntu 20.04 in accordance with the docs.docker.com/engine/install/ubuntu instructions) except that I didn't add myself to the docker group (with usermod) 😞 Then I followed the github.com/efabless/open/README.md instructions (except I did sudo make ...) There were loads of errors and warnings and 100s (?) of thousands of lines of output, and then after a while it seemed to freeze. After 1/2 an hour or so I killed it off. Then I just tried 'make test' -- and it worked! (But some of the regression tests failed). Then, realising that some things just take a while (suggestion: add a warning in the README.md to be patient, e.g wait an hour or so?), I decided to delete the openlane directory and start again (having added myself to the docker group). It says my docker image/container/whatever is up to date. How do I delete it or change ownership/permissions? While it appeared frozen, I did an 'lsof' ('top' was showing 100% processor usage for magic, but I wanted to see if anything was actually happening). There were loads of "magicdnul [...snip...] /usr/lib64/libc-2.17.so (stat: No such file or directory)" entries for libc, libGL, libX11 etc. Is this normal? Isn't the point of Docker that there should be no dependency/library issues?

Actually there is no "sudo" usage in README.md, just run these, not less not much:

git clone <https://github.com/efabless/openlane.git>
    cd openlane/
    make openlane
    # Default PDK_ROOT is $(pwd)/pdks. If you want to install the PDK at a differnt location, uncomment the next line.
    #export PDK_ROOT=<absolute path to where skywater-pdk and open_pdks will reside>
    make pdk
    make test # This is to test that the flow and the pdk were properly installed

Thanks for the quick reply, but I know there was no sudo. I was just saying what I actually did, to explain the situation. Also, I'm fine with unix commands and the shell 🙂 I just don't know where the Docker containers are. (Actually, I've found out they're in /var/lib/docker/overlay2 -- but which one? The names are not helpful...

I see, so you can remove the docker containers you have created with wrong permissions with this:

docker rm $(docker ps -aq)