I want to install Docker on my vServer. I followed the instruction on their website exactly and the installation was successful. The hoster of my server offers an extra option I have to check when I want to use Docker. But it didn't do a single thing. But I don't believe this is actual a hoster problem.
So my command history looks like this:
[...] root@vps-foo123:~# apt install docker-ce docker-ce-cli containerd.io [...] root@vps-foo123:~# su droneci droneci@vps-foo123:/root$ cd # This here is important droneci@vps-foo123:~$ docker run hello-world Unable to find image 'hello-world:latest' locally latest: Pulling from library/hello-world 1b930d010525: Extracting [==================================================>] 977B/977B docker: failed to register layer: ApplyLayer exit status 1 stdout: stderr: remount /, flags: 0x84000: permission denied. See 'docker run --help'. droneci@vps-foo123:~$
droneci here is in group
docker but the same thing happens to root. This is actually my first time doing anything with Docker.
On my computer, where Manjaro is running, everything works out of the box.
Here are just some specs of my server if this is helpful:
OS: Ubuntu 18.04.2 LTS x86_64 Docker: 18.09.7 (Docker Engine is the same) Linux kernel: 4.15.18-14-pve RAM: 2GB CPU: 2GB
I searched all over the internet but I couldn't find anything related.
Thanks in advance.