[FreeMan xbmc]

I seem to be down to 0 space free on my SSD in my Kodi box, so "curl -L -O http://mrchromebox.tech/setup-kodi.sh" is failing to write.

xbmc@xbmc:~$ curl -L -O http://mrchromebox.tech/setup-kodi.sh && sudo bash setup-kodi.sh
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
  0   185    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100  1045  100  1045    0     0   1860      0 --:--:-- --:--:-- --:--:--  1860
(23) Failed writing body

A) Is it possible/reasonable to write it to the same USB stick that I'm going to use to install the new firmware and the libreElec install?
B) After deleting quite a few actor .jpg images (Windows said it was > 50MB worth), I'm still showing 0 space available:

xbmc@xbmc:~$ df
Filesystem     1K-blocks     Used Available Use% Mounted on
udev              944604        4    944600   1% /dev
tmpfs             192092     2704    189388   2% /run
/dev/sda1       13257232 12625776         0 100% /
none                   4        0         4   0% /sys/fs/cgroup
none                5120        8      5112   1% /run/lock
none              960452        4    960448   1% /run/shm
none              102400        4    102396   1% /run/user
/dev/sdb1       15142928       80  15142848   1% /media/TRAVELDRIVE

Any suggestions?