How to restore your site from backup in the terminal?

[fantasticfears (Erick Guan)]

@fantasticfears

Install Docker Engine on Ubuntu | Docker Docs

Follow the link. There is a detailed step showing how to do that. (1 - 5)

For step 3, use DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4" as this suggests:

Failed to Bootstrap Ping is working to github

Edit /etc/default/docker and uncomment the following line: DOCKER_OPTS="--dns 8.8.8.8 --dns 8.8.4.4" After this, restart docker and rebuild. I had the same issue today. The solution is taken from https://meta.discourse.org/t/afatal-unable-to-access-https-github-com-samsaffron-pups-git-could-not-resolve-host-github-com/18611/7?u=stefan