Comment 4 for bug 920975

Never mind, sudo -i worked, but I get a different error:

williamt@FatalError-HP-Ubuntu:~$ sudo -i
[sudo] password for williamt:
root@FatalError-HP-Ubuntu:~# /opt/Customizer/CLI.sh -u
[*] Creating work directories
[*] Mounting ISO
mount: warning: /home/williamt seems to be mounted read-only.
[*] Checking ISO image
[*] Extracting FileSystem
Parallel unsquashfs: Using 4 processors
127570 inodes (131101 blocks) to write

dir_scan: failed to make directory /home/williamt/FileSystem, because Read-only file system
[| ] 0/131101 0%
created 0 files
created 0 directories
created 0 symlinks
created 0 devices
created 0 fifos
[*] Checking architecture
chroot: cannot change root directory to /home/williamt/FileSystem: No such file or directory
[X] Unable to chroot and get the architecture