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Questions tagged [linux-containers]

Linux containers (LXC) is an operating system–level virtualization method for running multiple isolated Linux systems (containers) on a single control host.

Linux containers (LXC) is an operating system–level virtualization method for running multiple isolated Linux systems (containers) on a single control host.

https://linuxcontainers.org/

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Docker exec command gets failed?

I am new to Docker Concept , I just started today playing with it . And I found out the exec command whose job is to run a new command in a running container. I am inside ~/linux-tweet-app directory which contains index-original.html and…
0xAnon
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Live backup lxc container

I know multiple ways to backing up a lxc container, but all of them, as far as I see, involve stop the container first. I would like to know if there is a way to make a live backup of the containers of course without stopping it.
amh9412
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Is there any way to run a .NET Core App inside a Linux container?

I have used Visual Studio 2017 (on Windows) to create my .Net Core App and am trying to run it inside a docker container. Based on their website .NET Core Apps should allow us developers to create cross-platform compatible software; .NET Core is a…
TheRealVira
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Tab completion inside singularity bash shell

I am using a singularity container created from a docker ubuntu:xenial base image. When I get into the shell using this command - singularity shell --bind /path/to/inputs:/mnt3,/path/to/outputs:/mnt2 /singularity_docker_xenial_image.img 1) the tab…
Durai Arasan
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Error creating ubuntu 16 container under arch

I am trying to install a Ubuntu container on Archlinux using LXC. I am following this guide:https://gist.github.com/manoj23/8a35849697945896cdaef77927c695a7 After I run this command: lxc-create --name=ubuntu-16 --template=ubuntu -- --release xenial …
Rashik
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Accessing Linux container from Windows host

I have Linux (CentOS-7) containers which are running on top of Windows docker host. I can ping from Linux container (172.17.x.x) to Windows host (10.10.x.x) but I cannot do the opposite. My Windows version is 10 (firewall off).
Mahua Roy
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Docker image isn't building: Linux container

I am trying to dockerize a simple dotnetcore webapi on linux container on a windows 10 machine and whenever i build the dockerfile i get this error: c:\docker-tutrial>docker build -t docker-tutorial . Sending build context to Docker daemon …
Salah
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LXC - Can't access package manager from linux container

I have LXD installed on a fedora 27 machine. I configured it a while ago, and it has worked fine long enough that I forgot how I set everything up. I just tried to create a new container and it creates successfully, but I can't get it to access the…
Yurelle
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Way to assign Linux container to the same LAN as host?

My goal is to make my Linux container live on the same lan as host and other devices. Because I need to use nmap frequently to scan the devices mac address on the lan. Unfortunately, the nmap scanning is only working when these machines all live on…
Timmy Lin
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Is mounting of docker.sock required for host monitoring from within docker container?

Does it require to mount docker.sock for a docker container to monitor host files( look for changes in a file say logs) from within the container? If so, why?
chandan
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Move an LXC Container from one host to another through an API

I'm new to LXC containers and i'm aware of how to move a container from one host to another using the cli move code, but how would it be possible to do this using the pylxd api or any other apis, i need to be able to do this for my upcoming project,…
Jonathan Kumar
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unshare/isolate mount namespace

I'm trying to set up a linux container with isolated mount namespace using unshare tool from util-linux package : % sudo unshare -m -f /bin/bash So I'm expecting that bash will be launched in a namespace, where the mount namespace, i.e.…
Mark
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Launch container from webpage

I have looked at sonata project demo page: http://demo.sonata-project.org There is something wonderfull on this page: They can start a container from a webpage. How can we do that ? What i want to do too is to wait the container ready before…
Bob5421
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Where is the environment variables written in a docker image?

Where is the environment variables mentioned in the docker file being written inside the docker image ? Is there something like bash_profile or .bashrc inside the docker image?
Nigel Thomas
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Linux Container (xenail) running react.js gives me Unable to Connect message when trying to connect to port 8080 from host

I am unable to connect to my Linux Container's web page. I am following Udemy's course on Reactjs and Redux and cloned the ReduxSimpleStarter repo from Github. I've ran npm install with no issues and then ran npm…
earth2jason
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