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3
votes
1answer
121 views

Is it possible to run a 10.04 or 12.04 or earlier LTS containerized under LXC or Docker on Trusty?

Is it possible to have a vanilla installation of Ubuntu 14.04 (Trusty) and run inside it containerized older Ubuntu versions that originally came with older kernels? For example for 12.04 I'd assume ...
3
votes
2answers
185 views

replicate and isolating user environments on the fly

I will be using Ubuntu Linux for this project. For training of a particular application at a conference I need: To have each student be able to ssh into the same user account on a server Upon each ...
0
votes
2answers
186 views

ARM LXC Container template

I've been trying to run LXC on an ARM architecture (arm6l - Raspberry Pi) but with no luck. After some research, I found that maybe trying to run a x86 template on my ARM was causing the problem (bash ...
1
vote
0answers
85 views

Containers running on ARM

I've been doing some research and decided to implement OpenVZ since it allows each container to be isolated from other containers, unlike LXC. However, OpenVZ is still not supported for ARM ...
0
votes
1answer
135 views

Container lockdown

I was reading about LXC vs OpenVZ and was wondering if this issue has already been solved in more recent updates: OpenVZ has done quite a good job at this, but LXC still has issues here. Even ...
7
votes
2answers
705 views

LXC containers as a sandbox environment

I am currently starting a project evaluating untrusted programs (student assignments) in a secure sandbox environment. Main idea is to create a web app for GlassFish and Java wrapper around lxc-utils ...
1
vote
0answers
341 views

lxc networking quesion

I have a similar requirement to the OP of this thread. I want the following configuration: -Physical host (PhyHost) reachable from the network at IP 10.1.101.89 -LXC container (LxcHost) ...
3
votes
3answers
523 views

Problem with mount namespaces under Fedora

I've run into an odd problem regarding mount namespaces on Linux. I have two systems, both X86_64 running kernel 3.2.3-2 under Fedora 16. I am attempting to mount a tmpfs filesystem in a child ...
3
votes
1answer
1k views

Limit process resource consumption in CentOS 5 (2.6.18 kernel)

I would like to limit the resource (CPU, Memory, and network bandwidth) consumption of processes on the same server. And it will be good if I can migrate processes from one server to another. I ...
3
votes
1answer
576 views

How can I use Skype with lxc?

Under Scientific-linux? https://en.wikipedia.org/wiki/LXC I just want to separate Skype, because I don't trust it. We are using it only to call/chat with people, no file transfers!
1
vote
1answer
2k views

Find out global zone Name once you logged into a NON global zone

I understand in Unix Oracle-Solaris OS the zoneadm list command will easily show all the available zones. But if I am logged into a non global zone there is no easy way to get information about the ...
5
votes
1answer
3k views

LXC container network/routing issues

I have been experimenting with LXC virtualisation in order to run virtual machines on a dedicated server, but am having trouble setting up the networking properly. I am using veth bridged networking, ...
5
votes
2answers
1k views

Process descendants

I'm trying to build a process container. The container will trigger other programs. For example - a bash script that launches running background tasks with '&' usage. The important feature I'm ...
6
votes
3answers
473 views

How to jail a fastcgi server (or a web-proxied server)?

If you have a web-server (e.g. nginx) often you use a fast-cgi server or another application-http-server for dynamic content. That means in both cases you have a nice process separation between the ...