以centos7.9为例。
1、
[root@centos7 test]# uname -a
Linux centos7 3.10.0-1160.el7.x86_64 #1 SMP Mon Oct 19 16:18:59 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
2、
[root@centos7 test]# cat /proc/version Linux version 3.10.0-1160.el7.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (GCC) ) #1 SMP Mon Oct 19 16:18:59 UTC 2020
3、
[root@centos7 test]# cat /etc/redhat-release CentOS Linux release 7.9.2009 (Core)
4、
[root@centos7 test]# hostnamectl Static hostname: centos7 Icon name: computer-vm Chassis: vm Machine ID: 800a83c5a11f46b5bcfb4fd5700d3f0e Boot ID: 3a272bb124c14557af77ac98fa18d3ff Virtualization: vmware Operating System: CentOS Linux 7 (Core) CPE OS Name: cpe:/o:centos:centos:7 Kernel: Linux 3.10.0-1160.el7.x86_64 Architecture: x86-64
5、
[root@centos7 test]# lsb_release -a LSB Version: :core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:languages-4.1-amd64:languages-4.1-noarch:printing-4.1-amd64:printing-4.1-noarch Distributor ID: CentOS Description: CentOS Linux release 7.9.2009 (Core) Release: 7.9.2009 Codename: Core