Git Install error

i got this when installing, i cant tell if it was successful i received some errors
sudo sh <(curl https://mirror.cyberpanel.net/install-test.sh || wget -O - https://mirror.cyberpanel.net/install-test.sh)

% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:–:-- --:–:-- --:–:-- 0sh: /dev/fd/63: No such file or directory
97 8380 97 8192 0 0 3472 0 0:00:02 0:00:02 --:–:-- 3472
curl: (23) Failed writing body (0 != 8192)
–2018-10-04 00:14:36-- https://mirror.cyberpanel.net/install-test.sh
Resolving mirror.cyberpanel.net (mirror.cyberpanel.net)… 2a03:4000:24:93::, 89.208.248.38
Connecting to mirror.cyberpanel.net (mirror.cyberpanel.net)|2a03:4000:24:93::|:443… failed: No route to host.
Connecting to mirror.cyberpanel.net (mirror.cyberpanel.net)|89.208.248.38|:443… connected.
HTTP request sent, awaiting response… 200 OK
Length: 8380 (8.2K) [application/x-sh]
Saving to: ‘STDOUT’

0% [ ] 0 --.-K/s in 0s

Cannot write to ‘-’ (Success).

Please don’t use sudo, do sudo su before running installation.