Docker command not found container

Docker command not found container. I want to solve this problem. Apr 10, 2022 · I am trying to run docker commands from inside my container, but I always get the response "bash: docker: command not found". General form. The command you specify with docker exec only runs while the container's primary process (PID 1) is running, and it isn't restarted if the container is restarted. Then I ran this command: docker logs fastapi_api_1 And it says: /bin/sh: 1: [uvicorn,: not found Sep 12, 2023 · The docker command doesn’t exist in the dev container. d/ Feb 10, 2015 · Hi I have created an image successfully and when I tried to run in a different container. I understand there is an alias against a non existant node version. 55. The container has already exited. So you shouldn't need sudo. 10 running as a virtual machine. npm install doesn't work in Docker. Nov 18, 2019 · I have a docker container which was built by a keycloak image. The host may be local or remote. Use docker ps -a to view a list of all containers, including those that are stopped. To prevent different projects from interfering with each other (and suppress the warning) you can set a custom project name by using any of the following options: The -p command line option. You can't use or think of containers as a normal OS or a virtual machine. However, once, I'm inside a container, ping doesn't work and I see an error: "bash: ping: command not found". Docker is designed for process isolation, not for OS virtualization, so there are no other OS processes and daemons running inside the container (like systemd, cron, syslog, etc), only your entrypoint or Nov 6, 2020 · The docker image builds successfully, however upon running the container, I get the following error: File "api. js app from the docker-compose file triggers an error: /bin/sh: next: not found and I was not able to figure what's wrong @alper It is safe to be root while you're building the container using Dockerfile. Other commands like $ ssh user@host date or $ ssh user@host 'ls -l' woks fine. The Docker CLI is not in your path. If you want to run the docker command open cmd or powershell from Windows or open the project from the host without the dev environment feature. Pass all instances under /dev. This error can occur for a variety of reasons, including: You are not running a Linux or macOS system. E. 72-microsoft-standard-WSL2) VS Code version 1. yml -p my-project build Jan 14, 2017 · Docker sees the initial and modified instructions as identical and reuses the cache from previous steps. docker exec <container-name> apt-get install nano If you are looking for the container name do: Sep 15, 2014 · docker exec -ti -u root container_name bash You can also connect using its ID, rather than its name, by finding it with: docker ps -l To save your changes so that they are still there when you next launch the container (or docker-compose cluster) - note that these changes would not be repeated if you rebuild from scratch: docker commit @Nachbar90 Each docker run command runs in an isolated container, so, whatever you installed in the first container isn't going to be present in the second container. It is not safe to be root while running the container. 15 0. Please forgive me as I am very much new to docker and learning. Sending build context to Docker daemon 3. -d busybox starts a container in detached mode, based on the busybox image. Especially, it should not be necessary to append folders to the PATH environment variable. I've built my image successfully, and run it by trying the following two ways: docker run -it ubuntu bash and docker run -it ubuntu. bash: ping: command not found Do I need to install that? Seems a pretty basic command to be missing. How do I install less in this container? Nov 20, 2016 · root@c6dddf0a5eb0:/# npm -v bash: npm: command not found But npm is not found. Shell # command which echo /usr/bin/echo # which echo /usr/bin/echo # docker exec. Aug 12, 2020 · Inside Docker container: (One of my containers where there is no SSH installed) ssh ssh: command not found The base container you inherit from might not have the tool installed. 0. 0 has always worked for me. So why does docker exec complain that the source command is not found when we can run it in the container’s shell session? Furthermore, how can we execute the source command using the docker exec? 3. Docker is using in a Mac OS. docker run -d --name=my_nginxtemp nginx docker exec -i -t my_nginxtemp bash docker commit my_nginxtemp my Jun 25, 2024 · Then, docker service runs docker daemn that listens for docker commands. This is a dirty hack, not a solution. 8 While in the container and in a mysql session I'm trying to set: pager less -SFX When I run: select * from sometable; I get. You can change it in the lower RHS in intelliJ. The first troubleshooting step is to ensure that Docker is correctly installed on your system. To install Docker on Ubuntu, follow these steps: Docker command not Oct 16, 2015 · Just mysql-client, no extra docker container. Apr 27, 2019 · I had a similar issue not with apk but with apt-get. 8, build afacb8b7f0 installed in WSL2 docker-compose May 24, 2022 · Check your problem is identical to mine. Now set up MongoDB container. docker. I loged in the container. sh: 1: less: not found The reason I want to set pager less -SFX is so that the terminal output table would format correctly. The issue was limited to the docker command. Feb 9, 2018 · jenkins is running in a Docker container. service, the command will succeed but once this command exits, the container will stop. Jan 3, 2018 · After setting docker. Yet, when I try to run docker-compose with sudo I get the following (using sudo with docker is fine) sudo: docker-compose: command not found I suppose there are differing definitions of what 'installed' means. /script. These suffixes tell Docker to relabel file objects on the shared volumes. See services: in docker-compose. Mar 2, 2019 · While building this command in Dockerfile: RUN service start newrelic-infra I am getting this error: /bin/sh: service: command not found The command '/bin/sh -c service start newrelic-infra' returned a non-zero code: 127 Oct 17, 2017 · Using ng serve --host 0. Hence, we do so. Jul 14, 2023 · After getting the docker pull, if you proceed as follows, you will get a statement that it cannot be found. docker build -t <name> . But to elaborate: Even though the Debian OS on the Raspberry Pi had curl installed and I could access it from the terminal, the Debian image in the Docker Container also needs curl. NOT THE CONTAINER NAME !!! That was my embarrassing mistake. You can check this (not sure if its perfectly identical) via executing systemctl daemon-reload at the host side while your docker container in running. I had similar issue. When I execute the line: command not found SOLUTION Docker MySQL just hadn I just wanted to test something out real quick. The command runs in the default working directory of the container. Unfortunately, I got the following output that states that the "git" command was not found even though the "git" command was used earlier in the script. Anyone of below 3 commands can start a postgres container: docker run --rm -e POSTGRES_PASSWORD=postgres Nov 24, 2022 · I am using jenkins in a docker container and would like to start another instance, whenever I try to use docker command like. docker exec apt-get update && apt-get install -y vim. docker exec -it CONTAINER_ID bash then log into mysql as root. The Nvidia driver will not respond inside of your container after this. To my holy surprise I cannot find vim , vi or even yum inside that container. g. So I ran a docker container and I wanted to check which version I was running: $ docker run -it ubuntu root@471bdb08b11a:/# lsb_release -a bash: lsb_release: command not found root@471bdb08b11a:/# So I tried installing it (as suggested here): Jul 12, 2015 · All the docker: start | restart | stop | rm --force | kill commands may not work if the container is stuck. Shortening the Docker command Each time you want to run the AWS CLI docker container, you will practically use the same set of commands to run the container, with docker run, pass the -rm flag to Aug 26, 2017 · The npm command is not found in my NodeJS docker container. 06 0. Oct 6, 2016 · I've got a Docker container running Ubuntu which I did as follows: docker run -it ubuntu /bin/bash however it doesn't seem to have ping. js app from its Dockerfile works but hot reload does not work. 04 image. Docker never had GPU memory . mysql --user=root --password Enter the password for root (Default is 'root') Finally Run: ALTER USER 'username' IDENTIFIED WITH mysql_native_password BY 'password'; Jun 27, 2016 · Hi, i am unable to use the latest ubuntu 16. 7s - Container fastapi_api_1 Started Then to check if its running properly I ran the following command: docker ps -a And it showed that Container exited few seconds after it was created. My host os is coreos and the base image is ubuntu. 04 distro running inside WSL2 (5. 0 docker bash: npm: command not found after building Nov 9, 2022 · I'm using a mariadb container: image: mariadb:10. You can restart a stopped container with all its previous changes intact using docker start. Following is my linux version: Jan 20, 2022 · I installed git using the following command: apt-get update apt-get install -y git Based on the output, this wasn't even necessary because git was already installed. after various attempts to resolve it, My final solution was to downgrade docker to the previous working version. Why Can’t docker exec Find the source Command? Dec 8, 2022 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. py, to import settings, I get errors locally, but the docker container works perfectly. Running the Next. Description. Just installing sudo weakens security. The most common situation is that Docker is not installed or wasn’t properly installed. 0 It works. not found The command '/bin/sh -c pip install pynvim jedi pylint' returned a non Dec 3, 2020 · A container needing systemd in it doesn't make much sense. 1. Can't even ping 127. So, instead of docker for mac, I installed docker using brew command, then run . Nov 27, 2014 · As mentioned in the docs, the last part of docker run is the command you want to run and its arguments after loading up the container. txt --target=/app/python I had to remove the --target=/app/python then pod status started showing Running (got fixed). Provide details and share your research! But avoid …. 9. Jul 6, 2016 · How can I get lsmod and modprobe installed in Ubuntu 14 that is running on Docker? I need to install a device driver in the container, but first I need these commands. As far as I can see, you are setting up all to en environment for the shell bash; but if you never execute bash, this enviroment will never exist. Assign name (--name) Sep 22, 2020 · After installing docker using Homebrew, start the Docker daemon by searching for Docker in the Application folder in Finder and running it. IPAddress }}' <db-container>) The command will automatically get the IP of your docker Jul 6, 2018 · I am trying to build my docker image within the gitlab ci pipeline. Jan 6, 2017 · After updating my ubuntu to 5. I want to install vim in the container but I found that I need to have yum in order to install the vim. The command started using docker exec will only run while the container's primary process (PID 1) is running I created a docker container from my OS X VM Docker host. To change the label in the container context, you can add either of two suffixes :z or :Z to the volume mount. Options. Install the mysql client on your host, apt-get install mysql-client then use the following command to access your database container. Mar 9, 2016 · I have successfully launched the LAMP in Linux [Amazon linux] but when I try to do the same the terminal responds with "ERROR: Container command not found or does not exist" As I understand, there is something wrong with the way Windows interpreter the CMD syntax. May 24, 2016 · Container command '/start. Jun 8, 2016 · Hi Guys, Started a dockerised application called nginx and then executed bash inside it. If your script is being run by the sh shell, but you want bash, the proper solution is either to have the sh process invoke bash as a one-off, e. In the installation process I installed Docker (as a snap). I have been using docker-compose on the same computer that claims it is not installed. X. Docker should be running a process in the foreground in your container and it will be spawned as PID 1 within the container's pid namespace. Examples. I do have docker desktop and I also used pip3 install docker which had been Oct 14, 2020 · Ok, we have seen some different situations in which we can get the docker: command not found error, so now let’s see how can we fix this and get the docker command running properly. sql script to a docker container and executes it. I'm pretty sure it's Feb 15, 2021 · Since you will issue a systemctl start qsinavAI. 072 kB Step 1 : FROM alpine:3. 01 Mar 20, 2019 · The npm command is not found in my NodeJS docker container. As a result, Docker labels Sep 2, 2022 · ChatGPT had suggested using the mongo command in a docker-compose. RUN apt-get update && apt-get install -y vim Examples Attach to and detach from a running container. Create a new docker conatiner. I looked for all docker commands in the directory usr/bin, that is the path where docker-compose is located (which docker-compose), so runnining ls -l /usr/bin | grep docker, I found Jan 19, 2024 · This series of steps shows that the source command is indeed working perfectly in the container. I've tried using the gRPC image but protoc command is not found: /bin/sh: 1: protoc: not found. 4. While on host server, I am able to connect to internet without any problem. apt-get install make By default, Docker does not change the labels set by the OS. Asking for help, clarification, or responding to other answers. Once we run it using: docker run --rm postgres Above command says that we need to provide a Password or Auth Method. Not able to start docker container with shell script. brew cask install docker Now, click on the whale icon and click allow for all the successive prompts. The z option tells Docker that two containers share the volume content. yml file to check the official MongoDB 6 container health status and it did not work. now check $ docker version Somehow this is not working for me while docker exec -it [CONTAINER_ID] /bin/bash -c "export TERM=xterm; exec bash" works fine. However, if you have other containers running, that may not be the option. Step 4/6 : RUN pip install --upgrade pip ---> Running in 00c781a53487 /bin/sh: pip: not found The command '/bin/sh -c pip install --upgrade pip' returned a non-zero code: 127 was there any changes to docker that might have caused this? Because last week this was all fine and there were no issues building the image with the same exact code. I had to run the following from terminal after doing the above: docker run -d -p 80:80 docker/getting-started Aug 31, 2020 · When you install software in your image, you try to set an alternate path in . /bin/bash: line 69: docker: command not found ERROR: Job failed: error Aug 20, 2020 · After some time, I noticed that the command docker-compose successfully worked. sh. The command must be an executable. When you execute docker run, the container process that runs is isolated in that it has its own file system, its own networking, and its own isolated process tree separate from the host. yml: # mount docker sock and binary for docker in docker (only works on linux) Dec 28, 2017 · I have a docker image . The nvm ls command shows: Mar 14, 2024 · Docker is a popular platform for developing, shipping, and running applications in containers. This works: docker exec -it my Oct 5, 2015 · As @Herii said docker exec -it mongoContainer mongo results in bash: mongo: command not found. Of course it must be made sure that "Docker Desktop" as well as the certain WSL distribution are set up for WSL2: In "Docker Desktop" settings "General/Use the WSL2 based engine" must be checked and wsl -l -v should list version 2. The docker run command runs a command in a new container, pulling the image if needed and starting the container. 0. You have not installed the Docker CLI. Doesn’t matter what i try to start in the image, docker says container command not found. The JSON-array form of ENTRYPOINT doesn't involve a shell at all, so nothing will ever read what you write out to the . This page details how to use the docker run command to run containers. However it is not able to find the docker command. And this is the fix as mentioned in the docs. sh ---> 49234cc3903a Removing intermediate container ffe6227c921f Step 4 : ENTRYPOINT /myinit. You can check the version of the Docker CLI by running the following command: docker –version. docker exec -it mariadb /bin/bash May 8, 2022 · My goal is to run a Next. If you need that, you might need to rethink the architecture. 03. Jun 8, 2016 · Please forgive me as I am very much new to docker and learning. I’m into the container bash now. Make sure that the Docker CLI is in your $PATH. Container is started but yum command is not working in container. Notice running other commands works fine using the above approach: Jun 20, 2018 · You get the "Found orphan containers" warning because docker-compose detects some containers which belong to another project with the same name. Npm not found when running docker container from node image. sh file in /etc/profile. The following example starts an Alpine container running top in detached mode, then attaches to the container; $ docker run -d --name topdemo alpine top -b $ docker attach topdemo Mem: 2395856K used, 5638884K free, 2328K shrd, 61904K buff, 1524264K cached CPU: 0% usr 0% sys 0% nic 99% idle 0% io 0% irq 0% sirq Load average: 0. 11. Jan 2, 2021 · I'm trying to run protoc command into a docker container. bashrc or ~/. 3 ---> d7a513a663c1 Step 2 : WORKDIR / ---> Running in eda8d25fe880 ---> 1dcad4f11062 Removing intermediate container eda8d25fe880 Step 3 : COPY myinit. And make sure you aren't mounting a volume over top of where you expect your command. mysql -u<user> -p<pass> -h $(docker inspect --format '{{ . bash_profile. And you are still running bash in a container which is I assume a dev container. docker run --name containername mongo Apr 25, 2024 · This is essentially the same as opening up an interactive shell for the Docker container (as done in the previous step with docker exec -it container-name sh) and then running the tail /var/log/date. The purpose of a container is the run as a single service, if you have more than 1 service running in your container then you aren't using it properly. . js app with a docker-compose file and enable hot reload. 2 installed in Windows Docker version 19. A docker run command takes the following Apr 21, 2020 · /bin/bash: npm: command not found If I instead do: docker run -it my-npm-image /bin/bash root@laptop:/# npm --version 6. NetworkSettings. 5. bashrc, but most common paths of running a Docker image never read those dotfiles. Args after the image name are passed as a command to run. Creating a MySQL Docker Container Image : Command : docker run --name <cotainer-name> -e MYSQL_ROOT_PASSWORD=my-secret-pw -d mysql:tag The -e is used to set the environmental variables of the Docker container image. 0-34-generic. To avoid the “command not found” error in Docker, you can take the following steps: Make sure that the Docker CLI is installed and up-to-date. . This is what i did. – Oct 19, 2021 · (Runs perfectly in local but not in ssh server) &lt;-- this is the problem I am using the linux shell on the Mac Book Pro. For that you don't need sudo, because you're root already. So I assume I have to install manually using RUN instructions, but is there a better solution? An official precompiled image with protoc installed? Jan 18, 2021 · Attempting to run command fails from docker exec, but not from an interactive shell. py", line 4, in <module> from app import settings ModuleNotFoundError: No module named 'app' If I change how I import in api. The docker exec command runs a new command in a running container. Is there any way to use telnet or alternative in container ? when I try to run telnet <some_ip> 389 … I get telnet command not found. You can see all of the running containers and their corresponding names by running the docker ps command on the Docker host, outside of the running container. So I marked out these lines in jenkins. So npm is installed in the image but I cannot run it without entering the container first. You gave the proper explanation. Have used conda and when I switched to dockers, there was a distinct difference in performance. I tried whereis ping which doesn't report anything. Oct 20, 2016 · When you run a container the way you just did, without explicitly setting a name, Docker assigns a random name to the container. docker compose -f docker/docker-compose. If you are not sure about which mysql image tab to use, use mysql:latest. Running a MySQL Queries through MySQL Client on Docker Nov 22, 2017 · docker run nginx:alpine And then add individual parameters back into your command until you find the one that breaks it. By design, containers started in detached mode exit when the root process used to run the container exits, See some reference about this and starting nginx service in the official documentation. 04 and I am using Latest docker-engine and docker cli I want to do a ps command in a docker container derived from Debian official Docker hub repository: $ docker run -ti debian:wheezy /bin/bash root@51afd6b09af8:/# ps bash: ps: command not found Nov 4, 2014 · Hi gurus, I want use docker build/push command to manage docker images (into our private registry) inside a docker container, by which I will gain a lot of flexibilities. (The docker image is originally from docker hub, from a tomcat:7 image). Pay special attention to the order of your args, parameters to run must be between the run and your image name. I'm now connected to my container after it's created and logged in as root and at the command prompt inside my container. yml that works Jun 3, 2022 · "Docker Desktop" should integrate into WSL without additional configuration. FROM node:14 RUN apt-get update RUN apt-get install -y \ sqlite FROM jekyll/jekyll Apr 5, 2018 · If you want the variables to be applied to a shell inside the container, you need to add the source command to one of the bash files that is sourced when the shell is started, e. Below I provided you with the picture of my command line to see what I have done wrong. Dec 26, 2023 · The docker command not found error means that the Docker CLI is not installed on your system or is not in your path. docker run -d --name=my_nginxtemp nginx docker exec -i -t my_nginxtemp bash docker commit my_nginxtemp my_nginx My Host is Ubuntu 16. May 3, 2017 · I need the 'make' command to build my librdkafka libraries inside the container from where I will be running the kafka adapters/connectors. sh && …', or you could even go so far as to avoid bashisms (like source) entirely, and instead opt to only ever use valid POSIX equivalents, e. As a result the apt-get update is not executed because the build uses the cached version. The reason this is crucial is that without it, the angular process is only listening on the localhost interface inside the container - so even with the docker port mapping, connections from outside the container aren't being received. May 19, 2019 · I pulled the Apache httpd image and ran a container. ~/. However, rather than opening up a shell, running the command, and then closing the shell, this command returns that same output in a Jul 22, 2020 · Hi @maisammd,. I tried to download yum from the internet and use rpm to install it, but the container didn't have sudo to let me change the file permission. Thanks Aug 8, 2018 · Apparently, a simple command from the docker such as: sudo mkdir new_folder result in: bash: sudo: command not found What have I tried (on an intuitive level) I accessed one of the running container with docker exec -i -t 434a38fedd69/bin/bash and RUN Dec 13, 2018 · My packages installation looked like this: RUN pip install -r requirements. To solve this error, install docker in your system. Mounted are docker daemon certificates. You should probably read up a bit more on what containers are and how they work. docker pull mariadb . Sep 28, 2019 · I am new to docker container and I want to build an image with basic environment. Now, try re running the build with the tag you want. Mar 19, 2024 · However, encountering the error message “Bash: Docker: Command Not Found” can be frustrating, especially when you’re trying to work with Docker containers. Pls, can you show us the entire Dockerfile and how you run the container; or with which command/entrypoint start the container. bashrc or . When i try using . 8. But this will be limited to the container in which vim is installed. I am also at docker toolbox windows, and as in this question doesn't not seem to be replies regarding the question docker toolbox on windows, but running into embedded VM docker-machine ssh, there is a command IP, but there are not package managers yum and apt, as I seem to miss other packages-not the IP, so I guess, I will have to use Ubuntu windows subsystem, which is as far as I know not The host may be local or remote. I created it using the run command and created the container based off the ubuntu:xenial image off docker hub. You have to rebuild your docker compose. bash -c 'source /script. bash_profile (depending on whether a login shell is started or not) or (on most distributions) a . Step:1 [Click on path -> edit-> paste the docker location] Step:2 [Paste the docker location] In my case C:\Program Files\Docker Toolbox. docker run -t -i ap/dashboard /bin/bash I get this error: bash: line 61: docker: command not found How do I navigate to another container or solve this error? I can clearly see that the vm creator was able to use the Mar 15, 2016 · The file not found can be from: the file actually isn't there, check for typos, make sure you aren't trying to run a quoted command and all the arguments together when you should only be running the command (not this issue, but seen it many times). Most Docker containers you inherit from are usually with 'bare minimum' in mind, so your custom Docker image needs to install it otherwise. Ping is Mar 5, 2020 · I'm accessing Ubuntu 19. When typing the command nvm use stable in the interactive shell, it give the following error: N/A: version "N/A" is not yet installed. Any suggestions? Jun 29, 2021 · Found the answer here: Can't run Curl command inside my Docker Container. To make it available to all the containers, edit the Dockerfile and add. You can always restart the docker daemon. sh /myinit. Troubleshooting step 1: Checking Docker installation. What could be a workaro… Aug 17, 2018 · I had $'\r': command not found because after pushing and pulling to Git the line separator changed to Windows CRLF. Because the apt-get update is not run, your build can potentially get an outdated version of the curl and nginx packages. FROM node:14 FROM jekyll/jekyll RUN apt-get update RUN apt-get install -y \ sqlite Error: /bin/sh: apt-get: not found If I change the order, then it works. 4. C:\dev> docker ps -n 1 CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 93eb09dcde3b ubuntu "/bin/bash" 4 minutes ago Up 4 minutes peaceful_knuth C:\dev> docker exec peaceful_knuth command which echo OCI runtime exec Feb 15, 2020 · The virtualization/isolation provided by docker is available in Colab as each Colab session is an isolation by itself, if one installs the required libraries, hardware abstraction (Colab by default offers a free GPU and one can choose it during run time). Args before the run are options to the docker top level Jan 31, 2023 · I have a shell script that copies a . In this guide, we’ll explore the potential causes of this error and provide step-by-step solutions to resolve it on Linux systems. However, interestingly I am not able to run 'make' command inside the container, it works perfectly on the docker host. May 11, 2016 · there is also no "bash: make: command not found" – msahin. The next docker exec command wouldn't find it running in order to attach itself to that container and execute any command: it is too late. sh ---> Running in May 8, 2016 · (The ports: are not necessary for inter-container communication and a production-oriented setup could reasonably not have them. Just adding the run command Oct 30, 2019 · To install within your Docker container you can run command. Setup: Ubuntu 20. npm command not available in Docker container. Everything is fine when I log in using SSH, but this will fail: $ ssh user@host 'docker info' returning: bash: docker: command not found. log command. sh' not found or does not exist, entrypoint to container is shell script. ) This does not require the ability to run docker commands and the attendant security concerns, and it can avoid multiple layers of additional command quoting from a docker exec sh -c '' sequence. sock path, I could not find com. I have tried Oct 11, 2021 · The good news is that you do not have to do so each time, which leads us to the next task in this tutorial, on how to shorten the Docker command. Dec 8, 2021 · Network fastapi_default Created 0. May 2, 2024 · If you’re getting the “sudo: docker: command not found” error, it means that the docker is not installed on your system, or it’s not in the system’s PATH for the user running the sudo command. 9. A chained or a quoted command doesn't work. The below commands can be used to reproduce the issue. Mar 25, 2018 · docker: command not found Windows 7: Just set the path of docker in system variable. Feb 28, 2018 · I had the same problem, but this didn't do it for me with a Docker container running mysql 8. It is impossible to "mount" executables (reliably), like docker command, because of incompatibilities of standard libraries between containers. I just added ENV TERM xterm before the EXPOSE statement, is that correct? I myself figured it out that using "bash" at the time of starting the container was causing the problem. He uses the command, like so: docker run -v /var/lib/mysql --name=my_datastore -d busybox echo "my datastore" Now I understand the above command to an extent:--name=my_datastore gives the container a specific name. gzivx sbalrvar xrpirkw ponp fwhjl tnxuy zqnlwf opuuc solal tqvgff