System Designer

UNAME(1)                         User Commands                        UNAME(1)

NAME

       uname - print system information

SYNOPSIS

       uname [OPTION]...

DESCRIPTION

       Print certain system information.  With no OPTION, same as -s.

       -a, --all

              print  all  information,  in the following order, except omit -p

              and -i if unknown:

       -s, --kernel-name

              print the kernel name

       -n, --nodename

              print the network node hostname

       -r, --kernel-release

              print the kernel release

       -v, --kernel-version

              print the kernel version

       -m, --machine

              print the machine hardware name

       -p, --processor

              print the processor type (non-portable)

       -i, --hardware-platform

              print the hardware platform (non-portable)

       -o, --operating-system

              print the operating system

       --help display this help and exit

       --version

              output version information and exit 

root@choi:~# uname -a

Linux choi 4.15.0-22-generic #24-Ubuntu SMP Wed May 16 12:15:17 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux