![]() (If you are on Ubuntu 16.04 the service is named "docker" simply)Ä®ither do a newgrp docker or log out/in to activate the changes to groups. If you are on Ubuntu 14.04-15.10* use docker.io instead: sudo service docker.io restart Add the docker group if it doesnt already exist: sudo groupadd docker Add the connected user 'USER' to the docker group. When the docker daemon starts, it makes the ownership of the Unix socket read/writable by the docker group. Step 3: Restart the Docker daemon: sudo service docker restartcode snippet widget If you donât want to use sudo when you use the docker command, create a Unix group called docker and add users to it. Step 1: Add the docker group if it doesn't already exist: sudo groupadd docker ![]() Warning: The docker group (or the group specified with -G) is root-equivalent see Docker Daemon Attack Surface details. docker ps Cannot connect to the Docker daemon. As of 0.9.0, you can specify that a group other than docker should own the Unix socket with the -G option. To play with it I run: docker run -rm -ti -v /var/run/docker.sock:/var/run/docker.sock mykiwi/devbox sudo -u mykiwi zsh BTW you can try this command on I would like to be able to play with docker without using sudo. Hello from Docker This message shows that your installation appears to be working correctly. But beware that the docker group has root privileges, so this is a convenience but not a security improvement. sudo groupadd docker USER with username sudo usermod -aG docker USER newgrp docker docker run hello-world. Have you added your user to the docker group sudo usermod -aG docker If you do that, next time you log in you should be able to use the docker CLI without sudo.![]() The docker daemon must always run as the root user, but if you run the docker client as a user in the docker group then you don't need to add sudo to all the client commands. If you want to use docker without sudo, newgrp It is said that it is better to temporarily belong to a group or user namespaces. Starting in version 0.5.3, if you (or your Docker installer) create a Unix group called docker and add users to it, then the docker daemon will make the ownership of the Unix socket read/writable by the docker group when the daemon starts. By default that Unix socket is owned by the user root, and so, by default, you can access it with sudo. The docker daemon always runs as the root user, and since Docker version 0.5.2, the docker daemon binds to a Unix socket instead of a TCP port.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |