On Fri, May 3, 2019 at 11:48 AM Nicolas Kovacs <info at microlinux.fr> wrote: > Here's what I did. > > 1. Install one computer and zero unused hard disk sectors with dd. > > 2. Send the image to a local FTP server using G4L (Ghost4Linux). > > 3. Fetch the image on another computer. > > 4. Boot the new computer in rescue mode and change the hardcoded > /etc/hostname to a new value. > > Let me add that I removed all hardcoded MAC addresses from > /etc/sysconfig/ifcfg-em1, which has only very limited information in it. > > What else could cause the network to choke on a cloned installation? > systemctl daemon-reload That will cause SystemD to refresh it's internal state about the settings in config files.