I backup a server image which discourse runs smoothly, and then restore on a new server with the backup, but when I rebuild app from discourse directory, it always gets a error to access git, the message is:
"cd /pups && git pull && /pups/bin/pups --stdin
fatal: unable to access ‘https://github.com/discourse/pups.git/’: Could not resolve host: github.com"
By the way, the network has no problem that I can access github, I wonder there’s a configuration contains the old server’s ip address in discourse, but I can’t find it