I am not sure if this helps but I found that a "normal" installation with the third party install and driver update checkboxes unchecked worked for me. I posted my scenario above.
Once OS was setup I tried to install my graphics drivers manually. I saw that a very similar error while doing this and thought I would feed it back in case it helps. Apologies in advance as I didn't think to record all the output from the terminal. I've included the relevant section of history instead. 12 sudo apt install nvidia-settings 13 nvidia-settings 15 sudo apt remove nvidia-settings 16 sudo apt purge nvidia-settings 17 apt search nvidia-driver* 20 sudo apt install nvidia-driver-450 nvidia-settings 23 sudo apt install libc6:i386 26 sudo apt remove nvidia-driver-450 nvidia-settings 27 sudo apt install libc6:i386 28 sudo apt install nvidia-driver-450 nvidia-settings 29 nvidia-settings Line 12/13 gave an error stating that I didn't have a driver. so I removed the nvidia-settings. line 20 is where I tried to install the new driver. This gave an error to do with libc6:i386 which made me think of this bug log, hence i am posting it here. Line 23 I installed this libc6:i386 thing separately as suggested above. it seemed to work I removed and reinstalled the driver and everything seems to work. Obviously, I did have to download the driver from nvidia's website before the install of the driver would work. The missing lines of history are my naivety using terminal commands if a full history helps I have this but without the output side I doubt it's of use. so thanks to Vadim Zeitlin (vz-ubuntu) for the suggestion. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1871268 Title: Installation fails with Could not configure 'libc6:i386'. , E:Could not perform immediate configuration on 'libgcc-s1:i386' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-cdimage/+bug/1871268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs