Rhel-server-7.9-x86-64-dvd.iso |work| Here
Configure regional settings (Language, Keyboard layout, Time Zone).
| Mount Point | Size | Filesystem | Notes | | :--- | :--- | :--- | :--- | | /boot | 1 GB | ext4 | Separate partition helps with boot issues. | | / (root) | 20-50 GB | xfs | Core OS. Keep minimal. | | /var | 10-20 GB | xfs | Logs and spool. Isolate to prevent logs filling root. | | /home | 5-10 GB | xfs | User data; optional on servers. | | swap | RAM * 1 (up to 8GB) | swap | For servers, 4-8 GB swap is typical; adjust for memory stress. | | /app | Remaining | xfs | Custom mount for application data. | Rhel-server-7.9-x86-64-dvd.iso
Modify the file to look like the example below. Ensure the enabled=1 , baseurl points to your mount point, and gpgcheck=1 with a valid gpgkey path. Keep minimal
# Write directly to USB (replace /dev/sdX with your USB device) sudo dd if=rhel-server-7.9-x86_64-dvd.iso of=/dev/sdX bs=4M status=progress && sync | | /home | 5-10 GB | xfs | User data; optional on servers
sudo dd if=rhel-server-7.9-x86_64-dvd.iso of=/dev/sdX bs=4M status=progress && sync Use code with caution.