, The easiest way to install Lubuntu on any USB pendrive is to boot your Lubuntu Live CD/DVD, , enter the live , session, and use the Installer icon present on the desktop. Make sure first that your , Internet connection , is up and running. , , After you get to the window with the 3 options for installing Ubuntu/Lubuntu, choose the , 3rd one which says Something else. This way youll be able to access the partition table , for both your hard disk and the USB pendrive. Choose the medium where you want to install , Lubuntu, which of course has to be the USB device, and after that delete your entire USB , partition if you havent done it already. , , Next you should create 2 new partitions on the USB pendrive: the first one will be the root , partition formatted as linux ext4 with foreslash / as startup or mounting point, and the , second one has to be a small Linux swap partition (around 1-2 GB in size). After you are , finished with partitioning the USB select the root partition and press NEXT to start , installing Lubuntu on the USB pendrive. DO not leave any free space on your pendrive, , be it raw free space or fat32 formatted free space!!! , , Most important thing is to choose to install the bootloader on your USB and not on your HDD device. , While still facing the partition table for your USB, select from the drop-down menu at the bottom , of window to place bootloader on the USB pendrive. Make sure you select the entire USB and not , your new root partition for installing the bootloader / grub. This way your new bootable Lubuntu , usb pendrive will be completely independent of its host. , , I strongly recommend you download and burn on a CD/DVD Lubuntu 12.04.4 LTS iso image or Lubuntu , 13.10 because lots of users have experienced nasty errors when trying to install this new Ubuntu , 14.04 and all its derivatives, Lubuntu 14.04 included. , , On a last note, to be able to boot from USB you have to either change your BIOS settings to do , so or you can just press your default BIOS key for the boot menu (which is usually F12) and , select to boot from the USB pendrive. I prefer to press F12 to get to the boot menu because , I find it more convenient for me. , , I used the Universal Installer with Lubuntu 17.10 formatted to fat32 , (HP Stream 11) Changed the bios to boot ubuntu as priority ,