How to log in to docker remotely

How to log in to docker remotely?

Docker container considers remote connection, which can be connected through putty or xshell.

Here we take Win10 system, docker: Version 17.06.0-ce-win19 (12801) as an example to introduce.

Container management: kitematic for windows

Remote connection tool: xshell

Container system: ubuntu

1. Download ubuntu container

Download the latest official version of ubuntu from ketematic

2. Preparation work

Because many commands are not available in the newly installed official ubuntu, you need to install it yourself

apt-get update
apt-get install vim

Initialize the password for root

sudo passwd root (如果sudo命令不存在，使用passwd root)

Then set the password

3. Install ssh

Install

apt-get install openssh-server

Check the status

service ssh status

Open ssh

service ssh start

4. Configure ssh and run root login

vim /etc/ssh/sshd_config

Change the value of PermitRootLogin from prohibit-password to yes

as follows:

- PermitRootLogin prohibit-password + PermitRootLogin yes

After editing, save it, and then Restart ssh

service ssh restart

5. Save changes to the current container

Open through kitematic, or open the docker command operation through Docker Quickstart Terminal

docker ps to view the currently running docker Which

can see the container ID of the currently running ubuntu

Save the new container

docker commit 66b34b5228d8

Note: The syntax is docker commit container ID

6 . Configure an accessible port for the container

Because the port of ssh is 22, then we configure an external port to access the port in the container

After configuration, click Save and the container will automatically restart

Remarks: 1. The external port can be configured with a non-conflicting port at will

2. After restarting the container, you may need to restart ssh, service ssh start

7. Connecting to the container through xshell and putty

All the above work is ready. We need to access it through the docker's ip address (it cannot be accessed through the container's ip address because it needs to be mapped).

Local cmd-》ipconfig View the current docker ip address

You can connect through ssh client tools such as putty or xshell

For more related tutorials, please pay attention to PHP Chinese website docker tutorial column.

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