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  • How to change hostname of a CentOS system?

    CentOS how to change hostname? | Networknet.nl

    How to change hostname of a CentOS system?

    CentOS is an Enterprise Linux distribution based on the freely available sources from Red Hat Enterprise Linux. Each CentOS version is supported for 7 years (by means of security updates). A new CentOS version is released every 2 years and each CentOS version is periodically updated (roughly every 6 months) to support newer hardware. This results in a secure, low-maintenance, reliable, predictable and reproducible Linux environment.

    I personally prefer to install CentOS as my linux distribution. Today I needed to change the hostname of my virtual guest machine running CentOS.

    There are several ways to do that but I am using the old way. VI is my friend and still working. I am using a remote SSH session to one of my virtual machines but you can perform same steps from the console.

    • Login with putty.exe
    • Goto /etc/sysconfig/
    • Type vi network
    • Press i on the keyboard and change the HOSTNAME to your preferred servername
    • Press ESC on the keybord
    • Save the configuration by :wq!
    • Log off or reboot
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  • 原文地址:https://www.cnblogs.com/lexus/p/2361769.html
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