查看系统信息
[root@root]# hostnamectl
Static hostname: root
Icon name: computer-desktop
Chassis: desktop
Machine ID: db9126f442d8418d8071d47f6a592a99
Boot ID: 7b7e9236776c473982e0c72299ea0337
Operating System: CentOS Linux 7 (Core)
CPE OS Name: cpe:/o:centos:centos:7
Kernel: Linux 3.10.0-327.36.1.el7.x86_64
Architecture: x86-64
查看是哪个发行版:
[root@yl-pc vm]# lsb_release -a
LSB Version: :core-4.1-amd64:core-4.1-noarch
Distributor ID: RedHatEnterpriseServer
Description: Red Hat Enterprise Linux Server release 7.0 (Maipo)
Release: 7.0
Codename: Maipo
查看内核版本和gcc信息:
[root@yl-pc vm]# cat /proc/version
Linux version 3.10.0-123.el7.x86_64 (root@localhost.localdomain) (gcc version 4.8.2 20140120 (Red Hat 4.8.2-16) (GCC) ) #1 SMP Tue Jan 20 03:54:54 CST 2015
查看内核版本:
[root@yl-pc vm]# uname -a
Linux yl-pc 3.10.0-123.el7.x86_64 #1 SMP Tue Jan 20 03:54:54 CST 2015 x86_64 x86_64 x86_64 GNU/Linux
如果是REDHAT的系统,还可以查看:
[root@yl-pc vm]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 7.0 (Maipo)