The focus of this article was on making a USB bootable using Startup Disk Creator (a GUI utility). We have discussed how to create a bootable USB in Ubuntu using Startup Disk Creator. If you have already plugged in two or more USB sticks then, select the USB stick you want to make bootable. iso extension file of any Ubuntu flavor by clicking on Other button. And, launch Startup Disk Creator from our systems’ main menu. Next, to install Ubuntu creator in Ubuntu – sudo apt install usb-creator-gtk Insert USB stick and Launch Startup Disk Creator The package is a part of Main repository of Ubuntu, therefore update that first – sudo apt update To revert it to previous state, either use various command-line tools or GParted. Also, we can’t after making the USB bootable it can’t be used as a regular storage device. Making a bootable USB would erase everything stored on the USB. Word of caution: Take backup of data on USB stick. Lastly, bootable USBs can also be used to repair an already installed operating system. Anything we do with live disk won’t survive system reboot. We need to save our work in a separate disk. If we opt to go ahead making bootable USBs with live images then, we can use the use the OS without even installing it on physical storage. Apart from that, there are live disk images are also available.
With the help of a bootable USB we can install an Operating system, which in our case is Ubuntu. The drive should now have the original data space minus the size of the OS ISO.In this article, we cover how to make a USB bootable with the help of Ubuntu’s Startup Disk Creator. Were x is the drive number of the new Live USB Unmount casper-rw partition using Disks.
(press shift when booting, hit F6 and type a space and toram). Boot new Live USB to activate casper-rw partition, then Power Off.Run Startup Disk Creator or Etcher to create Live 19.10, (or later), USB.If the Ubuntu install is mainly needed for installing Ubuntu, the casper-rw partition can easily be converted to a NTFS partition, that can be used for Data storage by both Linux and Windows. It is possible to modify the ISO file used by SDC to include the word persistence into grub, but it is not easy. This must be done every boot where persistence in wanted. then typing a space and the word "persistent". This partition can be used for persistence by pressing shift at boot and esc, then F6 and esc again. Since 19.10 the process of cloning an OS to USB as done by Startup Disk Creator, creates a casper-rw partition. Creating a NTFS Data Partition on a Startup Disk Creator, balenaEtcher or Similar ISO9660 USB
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