Voici ce que j'ai dans anaconda.log :
05:16:53,282 INF main: /usr/sbin/anaconda 27.20.4-1
05:16:53,331 INF isys: 3819256 kB (3729 MB) are available
05:16:53,343 INF startup_utils: check_memory(): total:3729, needed:320, graphical:410
05:16:53,352 INF main: anaconda called with cmdline = ['/usr/sbin/anaconda']
05:16:53,352 INF main: Default encoding = utf-8
05:16:53,370 INF startup_utils: Parsing kickstart: /usr/share/anaconda/interactive-defaults.ks
05:16:53,728 DBG localization: setting locale to: en_US.UTF-8
05:16:53,735 DBG network: devices found ['enp3s0']
05:16:53,744 DBG network: ensure single initramfs connections
05:16:53,775 DBG network: apply kickstart
05:16:53,775 DBG network: create missing ifcfg files
05:16:53,822 DBG network: ifcfg file for enp3s0 not found
05:16:53,937 DBG network: dumping ifcfg file for enp3s0 from default autoconnection fbe0973f-21c8-337a-b052-815bb43c6314
05:16:53,938 DBG network: missing ifcfgs created for devices ['enp3s0']
05:16:53,948 DBG network: set real ONBOOT value
05:16:53,948 DBG network: updating host name localhost.localdomain
05:16:53,968 INF threading: Running Thread: AnaWaitForConnectingNMThread (140531917477632)
05:16:53,969 DBG anaconda: setting display mode to GUI
05:16:53,973 INF display: Display mode = DisplayModes.GUI
05:16:53,975 INF isys: 3819256 kB (3729 MB) are available
05:16:53,980 INF startup_utils: check_memory(): total:3729, needed:320, graphical:410
05:16:54,006 INF network: got 0 NTP servers from DHCP
05:16:54,006 INF threading: Thread Done: AnaWaitForConnectingNMThread (140531917477632)
05:16:54,194 DBG installclass: Searching /usr/lib64/python3.6/site-packages/pyanaconda/installclasses.
05:16:54,198 DBG installclass: Found CentOS Linux (CentOSBaseInstallClass).
05:16:54,198 DBG installclass: Found Red Hat Enterprise Linux (RHELBaseInstallClass).
05:16:54,198 DBG installclass: Found Fedora (DefaultInstallClass).
05:16:54,198 DBG installclass: Found Scientific Linux (ScientificBaseInstallClass).
05:16:54,198 DBG installclass: Found Fedora (FedoraBaseInstallClass).
05:16:54,198 DBG installclass: Found Fedora Workstation (FedoraWorkstationInstallClass).
05:16:54,198 DBG installclass: Found Fedora (FedoraBaseInstallClass).
05:16:54,198 INF installclass: Using a visible install class Fedora (DefaultInstallClass).
05:16:54,478 DBG payload: getting release version from tree at None (rawhide)
05:16:54,479 DBG payload: using default release version of rawhide
05:16:54,516 INF bootloader: bootloader EFIGRUB on EFI platform
05:16:54,517 INF blivet.autopart: Detected 3.64 GiB of memory
05:16:54,517 INF blivet.autopart: Suggested swap size (3.64 GiB) exceeds 10 % of disk space, using 10 % of disk space (0.0) instead.
05:16:54,517 INF blivet.autopart: Swap attempt of 0.0
05:16:54,518 INF bootloader: bootloader EFIGRUB on EFI platform
Par contre j'ai besoin d'aide pour comprendre ce qui cloche... Ça dépasse mes compétences