lesson 5： Connection refused，install nvm

[Kapoklol]

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
when i try to install nvm in ubuntu,it occours to this
% Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (7) Failed to connect to raw.githubusercontent.com port 443 after 21 ms: Connection refused
what can i do to install nvm

[HarshDev56]

@Kapoklol If you connected in WiFi then this will be use full, Go to WiFi -> Press setting button appears in the connected WiFi -> Select third option " IPv4 " -> Disable the automatic option in DNS -> Fill with 8.8.8.8 -> apply Now re-run the code

[Kapoklol]

Thanks a lot!