Checking the OS and Kernel

Principle

In HPC scenarios, the CentOS OS is used by default. Currently, the CentOS 7.6 aarch64 version and the default kernel version are recommended.

Procedure

1. Run the following command to check the OS version.

   cat /etc/redhat-release

   The following is an example of the output result.

   CentOS Linux release_7.6.1810(AltArch)

2. Run the following command to check the kernel version.

   uname -r

   The following is an example of the output result.

   4.14.0-115.el7a.0.1.aarch64