Notes on using dd to clone Debian 13.4.0 KDE Plasma installation on my Edxis Chromebook model LI9
Subject: Notes on using dd to clone Debian 13.4.0 KDE Plasma installation on my Edxis Chromebook model LI9 Good day from Singapore, Detailed steps as shown below. 1. Prepare USB thumb drive with System Rescue 13.00 for amd64. This is a 1.22 GB ISO file download. 2. Boot up Edxis Chromebook or your laptop or your desktop computer or your server with System Rescue 13.00 USB thumb drive. 3. Connect a portable USB external harddisk to the Edxis Chromebook using a USB 3.0 Hub. 4. Use the following Linux commands: # mkdir /backup Assuming your portable USB external harddisk is /dev/sdb1 # mount /dev/sdb1 /backup # dd if=/dev/mmcblk0 bs=4M status=progress | gzip -1 > /backup/emmc.img.gz 🔍 Explanation bs=4M → good speed for eMMC status=progress → shows progress conv=fsync → ensures proper flushing (safer image) gzip -1 → fast compression (important for you) 👉 -1 is key: Much faster than default (-6) Slightly larger file, but saves a lot of time The filesize of my emmc.img.gz is 4.71 GB. T...