使用Docker运行程序

Question

我想在VPS服务器Ubuntu 18.04上运行该程序。必须使用此命令使用Docker运行：

docker run --rm --name aparser -v $(pwd)/aparser:/app -p 9091:9091 -t aparser/runtime./aparser -foreground

但是我会出现错误：

docker: Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?.

输入 sudo systemctl状态docker.service 我得到：

● docker.service - Docker Application Container Engine
   Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled)
   Active: failed (Result: exit-code) since Wed 2022-05-25 09:31:14 UTC; 14min ago   
      Docs: https://docs.docker.com 
   Process: 30302 ExecStart=/usr/bin/dockerd -H fd:// --containerd=/run/containerd/containerd.sock (code=exited, status=1 Main PID: 30302 (code=exited, status=1/FAILURE) 
May 25 09:31:12 p619677.vps systemd[1]: docker.service: Main process exited,code=exited, status=1/FAILURE
May 25 09:31:12 p619677.vps systemd[1]: docker.service: Failed with result 'exit-code'.
May 25 09:31:12 p619677.vps systemd[1]: Failed to start Docker Application Container Engine.
May 25 09:31:14 p619677.vps systemd[1]: docker.service: Service hold-off time over, scheduling restart.
May 25 09:31:14 p619677.vps systemd[1]: docker.service: Scheduled restart job, restart counter is at 5.
May 25 09:31:14 p619677.vps systemd[1]: Stopped Docker Application Container Engine.
May 25 09:31:14 p619677.vps systemd[1]: docker.service: Start request repeated too quickly.
May 25 09:31:14 p619677.vps systemd[1]: docker.service: Failed with result 'exit-code'.
May 25 09:31:14 p619677.vps systemd[1]: Failed to start Docker Application Container Engine.
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Answer 1

在运行Docker容器之前，您将运行Docker守护程序。
运行开始Docker服务的命令
sudo systemctl start docker

在开始docker之后，如果您不在sudo中，则可以使用命令和sudo运行
sudo docker run -rm -name aparser -v $（pwd）/aparser：/app -p 9091：9091 -t aparser/runtime。

如果SystemCtl不适合您运行
sudo服务Docker Start

Answer 2

该服务器不支持Docker。