Couldn't connect to Docker daemon at http+docker://localhost code example
Example 1: ERROR: Couldn't connect to Docker daemon at http+docker://localhost - is it running?
open the terminal and type sudo dockerd and leave it open
open new terminal and type sudo docker-compose up -d or sudo docker-compose build
Example 2: Couldn't connect to Docker daemon at http+docker://localhost
sudo usermod -aG docker $USER
sudo chown $USER /var/run/docker.sock