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Change HostName in CentOS 7 / RHEL 7

After installing the CentOS 7 on my server, I tried to change host name by modifying the /etc/sysconfig/network; it did not take an effect of the modification. Even after multiple reboots of the server, the host name remains…

RHEL / CentOS KVM Bridged Networking

This tutorial help you to setup KVM bridged networking which allows guest operating system to communicate external network or vice versa. Before going to setup a bridged connection; stop networking service. Here we uses network connection…