Correct way to detach from a container without stopping it

Update: As mentioned in below answers Ctrl+p, Ctrl+q will now turn interactive mode into daemon mode. Well Ctrl+C (or Ctrl+\) should detach you from the container but it will kill the container because your main process is a bash. A little lesson about docker. The container is not a real full functional OS. When you run a container the process you launch take the … Read more

How does docker compare to openshift?

The primary difference is that Docker as a project is focused on the runtime container only, whereas OpenShift (as a system) includes both the runtime container as well as the REST API, coordination, and web interfaces to deploy and manage individual containers. Comparing just the runtime containers, OpenShift and Docker both use kernel isolation features … Read more

Docker: unable to prepare context: unable to evaluate symlinks in Dockerfile path: GetFileAttributesEx

I just downloaded Docker Toolbox for Windows 10 64bit today. I’m going through the tutorial. I’m receving the following error when trying to build an image using a Dockerfile. Steps: Launched Docker Quickstart terminal. testdocker after creating it. Prepare Dockerfile as documented in “Build your own image” web link ran below command docker build -t … Read more

“docker build” requires exactly 1 argument(s)

Parameter -f changes the name of the Dockerfile (when it’s different than regular Dockerfile). It is not for passing the full path to docker build. The path goes as the first argument. Syntax is: docker build [PARAMS] PATH So in your case, this should work: docker build -f MyDockerfile -t proj:myapp /full/path/to/ or in case you are in the … Read more

Docker for Windows error: “Hardware assisted virtualization and data execution protection must be enabled in the BIOS”

If the features described are enabled, the problem is with Hyper-V that is disabled or Hypervisor agent not running. SOLUTION A (If Hyper-V is totally disabled or not installed) Open PowerShell as administrator and Enable Hyper-V withdism.exe /Online /Enable-Feature:Microsoft-Hyper-V /All SOLUTION B (If Hyper-V feature is already enabled but doesn’t work) Enable Hypervisor with Now restart the … Read more

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)