Script to download macOS Mojave updates. Particularly for those who are still using HFS+. (Now Mojave with HFS+ is not able to receive system updates from System Preferences)
Run the command below (will be downloaded to the current directory):
curl -O https://raw.githubusercontent.com/Gengik84/MacOS_Updater/master/MacOS_Updater && chmod +x ./MacOS_Updater && sh ./MacOS_Updater