sudo mkdir /mnt/image_partition && sudo mount /dev/sdb1 /mnt/image_partition(where sdb1 stands for the FAT32 partition on your stick) and
sudo mkdir /mnt/home_partition && sudo mount /dev/sdb2 /mnt/home_partition(where sdb2 stands for the EXT4 partition on your stick) For applying the image to the USB stick I recommend the program 'unetbootin' (sudo apt-get install unetbootin). In unetbootin things are straight forward, you have to choose the downloaded .iso file and let it install on /mnt/image_partition. The whole process takes up to a few minutes. To copy the provided nrpuser home folder simply merge the two downloaded parts into one and unpack it
cat home.tar.gz.aa home.tar.gz.ab > home.tar.gz tar -xvzf home.tar.gzand use
cp -a home/nrpuser /mnt/home_partitionto copy the home folder on the USB stick. Important: make sure that the first subfolder of /mnt/home_partition is 'nrpuser'. Otherwise you wont be able to login later on the live system. The copy operation might take forever. Get a coffee. Done! Please unmount all USB stick partitions and reboot on the USB stick. CAREFUL: when booting, be sure to choose the first option "Try Lubuntu". You might erase your whole system if you choose another option from the list. You will be prompted for a login when LUbuntu has finished loading: - username: "nrpuser" - password: "default"