I downloaded SageMath 9.1 on Linux Ubuntu Lxde. Than this on command prompt: 'tar jxvf sage-9.1-ubuntu_18.04-x86_64.tar.bz2
Unpacked files. Unable to locate folder directory for SagthMath program. Unable to open program. -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/1cf8c4c7-57b2-415a-aefd-5720272a867f%40googlegroups.com.