Viewing System Information ​

• View the system information.

  shell

  cat /etc/os-release

  For example, the command and output are as follows:

  shell

  $ cat /etc/os-release
  NAME="openEuler"
  VERSION="24.03 (LTS-SP3)"
  ID="openEuler"
  VERSION_ID="24.03"
  PRETTY_NAME="openEuler 24.03 (LTS-SP3)"
  ANSI_COLOR="0;31"

• View system resource information.

  Run the following command to view the CPU information:

  shell

  # lscpu

  Run the following command to view the memory information:

  shell

  free

  Run the following command to view the disk information:

  shell

  fdisk -l

• View the real-time system resource information.

  shell

  top