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How to set hostname and FQDN on CentOS 7 and RHEL 7

September 27, 2014 by Sharad Chhetri 9 Comments

The tutorial will explain about how to set hostname and FQDN on CentOS 7 and RHEL 7 (Red Hat Enterprise Linux 7). In our previous post “How to change hostname on CentOS and Red Hat“, we have already define the difference between hostname and FQDN. Hence suggest to read this post. In Red Hat Enterprise […]

Filed Under: Linux Tagged With: centos 7, hostname, Red Hat, RHEL 7

Set hostname and FQDN in Ubuntu without reboot

July 23, 2013 by Sharad Chhetri 10 Comments

Set hostname and FQDN in Ubuntu without reboot I will first start with definition of FQDN because many people have confusion over it. Hostname and FQDN both are little bit different.It is best to give the reference from wikipedia so that there should be no dispute. FQDN or Fully Qualified Domain Name: With reference form […]

Filed Under: Linux Tagged With: hostname

How to change hostname or FQDN in CentOS and Redhat

December 23, 2012 by Sharad Chhetri 6 Comments

How to change hostname or FQDN in CentOS and Redhat In this tutorial we will learn about,how to change Hostname or FQDN in CentOS and Red Hat. The method is applicable to all Red Hat based operating system. I have described about difference between hostname and FQDN which you can read from this post (The […]

Filed Under: Linux Tagged With: CentOS, hostname, redhat

How to change hostname in Ubuntu 12.04 and 12.10 without system restart

July 15, 2012 by Sharad Chhetri

In this post learn,how to change hostname in Ubuntu 12.04 and 12.10 without system restart. Here, there are few steps through which we can change the hostname of system without reboot. System OS: Ubuntu 12.04 LTS n l Follow steps to change hostname in Ubuntu 12.04 LTS and Ubuntu 12.10 Step 1: Edit the /etc/hosts […]

Filed Under: Linux, Tips And Tricks Tagged With: hostname, ubuntu

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Sharad Chhetri is an experienced Linux - Cloud Engineer & freelancer. Working on Open Source Technology since RHEL 4.0 (Red Hat Enterprise Linux). He loves sharing the knowledge which earned from real scenarios. Don't be surprised if you find him in technology seminars and meetup groups. You can contact him on email for freelance projects at admin@sharadchhetri.com. Read More…

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