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How to check os version in Linux command line ?

Answer»

Type any one of the following command to find os name and version in Linux:

CAT /etc/os-release lsb_release -a  hostnamectl

Example –

% hostnamectl Static hostname: WDFL41000139D ICON name: computer-vm CHASSIS: vm Machine ID: bfc98d9a56631ccde8f8578d58347195 Boot ID: dc39baafe82849b39413507cfd395b54 Virtualization: microsoft Operating System: SUSE Linux Enterprise Server 12 SP2 CPE OS Name: cpe:/o:suse:sles:12:sp2 Kernel: Linux 4.4.121-92.98-default Architecture: x86-64 %lsb_release -a LSB Version: n/a DISTRIBUTOR ID: SUSE Description:  SUSE Linux Enterprise Server 12 SP2 Release:    12.2 Codename:   n/a

Also type the following command to find Linux kernel version:

uname -r


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