How to fix Docker: Permission denied - Stack Overflow From the official Docker documentation "Manage Docker as a non-root user": ⚠️ Warning The docker group grants root-level privileges to the user For details on how this impacts security in your system, see Docker Daemon Attack Surface
Docker - How can run the psql command in the postgres container? docker-compose -f < specific docker-compose yml> exec postgres bash For example if you want to run the command with a docker-compose file called local yml, here the command will be docker-compose -f local yml exec postgres bash Then, use psql command and specify the database name with the -d flag and the username with the -U flag
How is Docker different from a virtual machine? - Stack Overflow I keep rereading the Docker documentation to try to understand the difference between Docker and a full VM How does it manage to provide a full filesystem, isolated networking environment, etc wi
How do I get into a Docker containers shell? - Stack Overflow Here are some related resources: openssh-server doesn't start in Docker container How to get bash or ssh into a running container in background mode? Can you run GUI applications in a Linux Docker container? Other useful approaches for graphical access found with search: Docker X11 If you run SSHD in your Docker containers, you're doing it wrong!