uname flags & options
-a, --all
Print all available system information.
uname -a
-r, --kernel-release
Print the kernel release version.
uname -r
-m, --machine
Print the machine hardware architecture.
uname -m
-s, --kernel-name
Print the kernel name (e.g., Linux, Darwin).
uname -s
-n, --nodename
Print the network hostname of the machine.
uname -n
-v, --kernel-version
Print the kernel version string including build date.
uname -v