Linux：查看系统版本号

原创

彭世瑜 2022-12-31 07:34:04 ©著作权

文章标签 linux 运维服务器 centos CentOS 文章分类 运维

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方式一：`cat /proc/version`

$ cat /proc/version
Linux version 4.19.76-linuxkit (root@4abe09437d05) (gcc version 8.3.0 (Alpine 8.3.0)) 
#1 SMP Tue May 26 11:42:35 UTC 2020

方式二：`uname -a`

$ uname -a
Linux 619fe68308c7 4.19.76-linuxkit #1 SMP Tue May 26 11:42:35 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

方式三：`cat /etc/os-release`

$ cat /etc/os-release
NAME="CentOS Linux"
VERSION="8"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="8"
PLATFORM_ID="platform:el8"
PRETTY_NAME="CentOS Linux 8"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:8"
HOME_URL="https://centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-8"
CENTOS_MANTISBT_PROJECT_VERSION="8"

方式四：`cat /etc/redhat-release`

$ cat /etc/redhat-release
CentOS Linux release 8.5.2111

方式五：`hostnamectl`

$ hostnamectl
   Static hostname: 619fe68308c7
         Icon name: computer-vm
           Chassis: vm
        Machine ID: ce70cdd97ef44e4581868b3fa70bb8f9
           Boot ID: c44736cb290f47db9d27a2ae890e42ed
    Virtualization: bhyve
  Operating System: CentOS Linux 8
       CPE OS Name: cpe:/o:centos:centos:8
            Kernel: Linux 4.19.76-linuxkit
      Architecture: x86-64