Le 25/09/2019 à 18:31, Xinhuan Zheng a écrit : > I guess it is very common for administrative purpose, to dump and > restore a CentOS 7 system. I usually use dump/restore commands. > However, I’m having trouble to handle installing bootloader and > creating initramfs for C7 system. Does anyone know a good document > source that details those procedure? Thank you, I'm not sure if this is what you're looking for, but I'm regularly dumping/restoring various operating systems on a handful of sandbox machines for testing purposes. I'm using G4L (Ghost4Linux) over FTP for doing this. Here's a little blog article I wrote (in french): * https://www.microlinux.fr/ghost4linux/ Cheers, Niki -- Microlinux - Solutions informatiques durables 7, place de l'église - 30730 Montpezat Site : https://www.microlinux.fr Mail : info at microlinux.fr Tél. : 04 66 63 10 32 Mob. : 06 51 80 12 12