Anon surf does not work

Im struggling with my Kali linux 2020.2,i installed anon surf correctly but when i try to start anon surf i get:
/etc/init.d/anonsurf: line 152: service: command not found
/etc/init.d/anonsurf: line 160: iptables: command not found
/etc/init.d/anonsurf : line 161: iptables: command not found
*Modified resolv.conf to use Tor and Private ainternet Access DNS
/etc/init.d/anonsurf:line 177:iptables command not found.

i even tried with torghost but i got the same problem i researched alot on google but cant anything too fix it..
thanks alot for the help.