How To Commands for Cat ETC Redhat Release Check-In 2021
am a brand-new Linux sysadmin and user. I suppose we’ve got 5 RHEL (Red Hat Enterprise Linux) Dell servers in our office. How do I decide the RHEL model? How do I discover RHEL kernel model from the ssh consultation created through putty.exe?
Introduction of Red Hat Enterprise Linux (RHEL) running machine created for agency customers. It is time-honored amongst enterprise users, developers, and sysadmin because of long-time period support, stability, and excellent open-supply software. This web page suggests a way to discover the RHEL model from the command line.
How do I decide RHEL release version?
To show the Red Hat Enterprise Linux model use anybody of the subsequent command/methods:
- To determine RHEL version, type: cat /etc/redhat-release
- Execute command to find RHEL version: more /etc/issue
- Show RHEL version using the command line, rune: less /etc/os-release
- RHEL 7.x or above user can use the hostnamectl command to get RHEL version
Let us see all instructions in detail.
How to test RHEL / Redhat version?
Type the following cat command:
This cat Redhat command give the output
To show the RHEL kernel version, type:
How to verify the RedHat Enterprise Linux model the usage of hostnamectl?
Simply run the subsequent hostnamectl command:
The output of this hostnamectl command is
Other instructions to discover RHEL version
One can use the rpm command:
The output of above command is
Another alternative is to run lsb_release command. However, you want to put in a package deal named redhat-lsb-middle the usage of the yum command as follows
A pattern consultation from my RHEL 7 server
Let us run all instructions on RHEL model 7:
This web page confirmed you numerous RHEL command to discover your Redhat Enterprise Linux (RHEL) version. These examples additionally paintings on community-supported distributions like CentOS and Scientific Linux and industrial forks like Oracle Linux. Fedora Linux serves as its upstream supply for RHEL. Hence examples paintings on Fedora too