I see on discord many people make simple mistakes for installing fullnode and download snapshot db. So simplify it with the bash shell for everyone to use.
You can find it here:
vinatechpro/avail-install (github.com)
Install Fullnode:
curl -O https://raw.githubusercontent.com/vinatechpro/avail-install/main/fullnode.sh && chmod u+x fullnode.sh && ./fullnode.sh
Install Light Client:
curl -O https://raw.githubusercontent.com/vinatechpro/avail-install/main/light-client.sh && chmod u+x light-client.sh && ./light-client.sh
If you use it with errors please let me know