$ uname -a Linux ubuntu 6.5.0-9-generic #9.1-Ubuntu SMP Sat Oct 7 17:18:31 UTC 2023 riscv64 riscv64 riscv64 GNU/Linux
$ uname -a
Linux ubuntu 6.5.0-9-generic #9.1-Ubuntu SMP Sat Oct 7 17:18:31 UTC 2023 riscv64 riscv64 riscv64 GNU/Linux