$ sudo dd if= /isos/ubuntu-18.04.3-live-server-amd64.iso of= /dev/sdb bs=1M status=progress

In this example I am going to create a bootable flash drive for ubuntu-18.04.3-live-server-amd64.iso file as follows: Ubuntu to create a bootable Ubuntu USB flash drive from terminal The dd command will write process data to a usb stick (/dev/sdd or /dev/sda)and a progress bar appears on screen. $ sudo dd if= ubuntu-20.04.1-live-server-amd64.iso of= /dev/sda bs=1M status=progress $ sudo dd if= artful-desktop-amd64.iso of= /dev/sdd bs=1M status=progress Type the following dd command to create a bootable USB image from a. Warning: Be careful with the USB stick/pen/disk names. Step 4 – Create a bootable USB stick on Linux

Once verified you can write it to the USB device. It is clear that /dev/sdd is my usb stick device name. sd 6:0:0:0: Write cache: disabled, read cache: enabled, doesn 't support DPO or FUA usb-storage 2- 1.7: 1.0: USB Mass Storage device detected usb 2- 1.7: SerialNumber: FooBarNixCraftSerialNumber usb 2- 1.7: New USB device found, idVendor = 0781, idProduct=558a usb 2- 1.7: New USB device strings: Mfr = 1, Product=2, SerialNumber=3 usb 2- 1.7: Product: Ultra Usb 2- 1.7: new high-speed USB device number 12 using ehci-pci

Create bootable usb from iso