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[操作系统]查看linux系统版本


1.查看内核版本

  • cat /proc/version
  • [xingxing.dxx@30_28_6_20 ~]$ cat /proc/versionLinux version 2.6.32-573.7.1.el6.x86_64 (mockbuild@c6b8.bsys.dev.centos.org) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-16) (GCC) ) #1 SMP Tue Sep 22 22:00:00 UTC 2015

  • uname  -r
  • [xingxing.dxx@30_28_6_20 ~]$ uname -r2.6.32-573.7.1.el6.x86_64

  • uname -a
  • [xingxing.dxx@30_28_6_20 ~]$ uname -aLinux 30_28_6_20 2.6.32-573.7.1.el6.x86_64 #1 SMP Tue Sep 22 22:00:00 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux

     

2.查看操作系统版本

  • lsb_release -a
  • [xingxing.dxx@30_28_6_20 ~]$ lsb_release -aLSB Version:  :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarchDistributor ID: CentOSDescription:  CentOS release 6.7 (Final)Release:    6.7Codename:    Final

  • cat /etc/issue
  • [xingxing.dxx@30_28_6_20 ~]$ cat /etc/issueCentOS release 6.7 (Final)Kernel \r on an \m