CentOS 查看Linux系统内核版本 发行版本 系统位数

1) cat /proc/version (看内核版本 通用)

注:也可用 uname -a 指令,两者效果差不多

Linux version 3.10.0-1127.13.1.el7.x86_64 (mockbuild@kbuilder.bsys.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-39) (GCC) ) #1 SMP Tue Jun 23 15:46:38 UTC 2020
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2) cat /etc/redhat-release (看发行版本)

CentOS Linux release 7.8.2003 (Core)
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3) lsb_release -a (看发行版本)

注意:默认centos是没有这个指令的,直接敲会空指令,如果一定要运行这个指令,请先在ssh中敲  yum install -y redhat-lsb

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 7.8.2003 (Core)
Release:    7.8.2003
Codename:    Core
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4) hostnamectl (这个指令还可以拿来修改主机名,可以很直接的看到系统位数)

   Static hostname: VM_0_12_centos
         Icon name: computer-vm
           Chassis: vm
        Machine ID: 735xxxxxxxxxxxxxxxxxxxxxxxxxx712
           Boot ID: 184XXXXXXXXXXXXXXXXXXXXXXXXXX1da
    Virtualization: kvm
  Operating System: CentOS Linux 7 (Core)
       CPE OS Name: cpe:/o:centos:centos:7
            Kernel: Linux 3.10.0-1127.13.1.el7.x86_64
      Architecture: x86-64
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posted @ 2021-02-01 23:53  五兆  阅读(372)  评论(0编辑  收藏  举报