Follow after:After logging in to your terminal, paste commands one by one. From the official site:Create Worker Account | NuLink DocsThere are several ways to install Geth, including through the package manager, downloading the pre-built package, running as a docker container, or building from the downloaded source code. Please refer here for more details regarding Geth Installation. After installing Geth, it will save the keystore file to the local storage.https://docs.nulink.orgapt install ...