$ uname -a Linux ubuntu 6.5.0-2-generic #2.1-Ubuntu SMP Tue Sep 5 14:10:40 UTC 2023 riscv64 riscv64 riscv64 GNU/Linux
$ uname -a
Linux ubuntu 6.5.0-2-generic #2.1-Ubuntu SMP Tue Sep 5 14:10:40 UTC 2023 riscv64 riscv64 riscv64 GNU/Linux