Download the latest ISO from https://clonezilla.org/downloads.php and prepare a bootable USB key or boot pxe with Iventoy, for example
This is the welcome screen. It's minimalist, but that's all you need.
Select French at random.
We'll choose a French keyboard, as it will be more practical.
Select Latin9.
Start Clonezilla, of course.
We are going to create an image of an entire disk, so we select device-image.
The image will be created on a local disk, so we select local_dev.
Detection of available devices. We will send the image to /dev/sdd.
This is not the first image I have created, there is already a folder /dev/sdd1/CLONEZILLA, so I select it.
I like expert mode.
Select savedisk.
The machine I'm imaging is called GEONOSIS, so I chose that name + date, but you can put whatever you want.
Here we select the source disk, which is the system disk we are interested in.
I choose to use partclone.
Here, leave the default settings.
I select multicore compression because it's faster.
If the image storage disk is in FAT32, select 4096 to split the image into several parts; otherwise, you can set it to 0.
Do not verify the source disk
It is up to you to choose whether or not you want to verify the image once it is complete
It's up to you whether you want to encrypt the image.
It's up to you what to do when the image is finished.
We'll have to confirm once or twice
Yes, I'm sure!
Now you can go have a coffee or smoke a cigarette (no, it's not good for your health).
Once the image is complete, here is the contents of the folder.