How to reconfigure your Fedora/CentOS

You can use sys-unconfig command which provides a simple method of reconfiguring a system in a new environment.
Upon executing sys-unconfig will halt your system, and run the following configuration programs at boot:

Type the following command as root user.
Warning: do not type the following command on a production server for just testing purpose.
The system will go down immediately:

This command will create a file called /.unconfigured.
The presence of this file will cause /etc/rc.d/rc.sysinit to run the programs mentioned above.
Also, all persistent rules will be deleted from /etc/udev/rules.d/.

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Tapas Mishra

Sr. Engineer (DevOps)
Loves to work on Opensource products. Having experience on Linux environment. Knowledge on Public cloud services like AWS, Rackspace, DigitalOcean, Linode. Please don't hesitate to give a comment on the posts. Your comments are my strength.

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