ISPconfig openvz on debian 8 - linux

I have installed ISPconfig on my debian jessie server and it works well, but I want to use it as Virtual servers. I've choosed debian 8, beacuse I followed this tutorial:
https://github.com/servisys/ispconfig_setup
and as is it written in readme, this automated script will work with openvz only on Debian 8. But if I looked on linux packages, openvz is not installed. So my question is: can I install OpenVZ now? Even though I have ISPconfig installed? If yes exist any tutorial on internet for this? Thanks for your advice

No. If you want OpenVZ in this server with ISP, you must change kernel, which serve OpenVZ (2.6.x - 3.10).

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Is it possible to install nodejs on ubuntu server 20.04 on a virtual machine?

I'm having trouble installing NodeJs and NPM on Ubuntu Server 20.04 on a Virtual Machine. The "unpacking" process takes forever and I don't remember it taking a long time when installing it on my physical computer (running on Ubuntu Desktop 20.04). I want to know if it is possible or why is it taking too long? Are the system requirements for my vm a problem?
Thank you in advance
To answer this it would be good to have more details. Which package are you trying to install? What are the specs of your vm?
Also I think this should belong in the Linux & Unix Stackexchange.

Installing / maintaining Jenkins on a Linux host machine

We are currently provisioning a physical server as our automation server. We are making considerations as far as what our native operating system should be on this physical machine.
We are going to use a Linux OS as our operating system. From the Jenkins download page, I can see that Jenkins’ package distribution is available to Red Hat / Fedora / CentOS (which we will not be using), as well as Ubuntu / Debian. I also notice that a Generic Java package (WAR) distribution is available.
Am I correct in assuming that if we use a non-Ubuntu / non-Debian
operating system, we can still install Jenkins via the WAR
distribution without issue?
If we are not able to install via WAR without issue, are we relegated
to using Debian / Ubuntu if we’re going to install Jenkins on a Linux
machine (with the possibility of Red Hat / Fedora / CentOS ruled
out)?
It should probably be noted that we will likely install / upgrade on the Jenkins LTS release schedule.
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Oracle on lxc in ubuntu

I'm currently trying to install an oracle server (11g) in a linux container on ubuntu (following this tutorial (http://www2.hawaii.edu/~lipyeow/ics321/2014fall/installoracle11g.html).
When I try to change the file handler with sysctl, the modifications doesn't save into my container. Moreover, when I make the modification in the main ubuntu kernel, it propagates to the containers, so my question is as follow:
How can I modify the file handlers only in my oracle container ?
Thanks.
Try out the Orabuntu-LXC project code. It supports Ubuntu 16.04, 17.04, 17.10 and is purpose-built for running Any Oracle on Any Linux, including Ubuntu Linux. Note that as you probably already know, Oracle Corp does not formally support or certify Oracle on Ubuntu Linux.
As far as you question about the file handlers, some sysctl values can only be set at the LXC host level, and some can be set in the container.
https://sites.google.com/site/nandydandyoracle/oracle-rac-in-lxc-linux-containers/oracle-lxc-vlc#TOC-Install-the-etc-sysctl.conf-File-Required-for-Oracle
https://github.com/gstanden/orabuntu-lxc
https://sites.google.com/site/nandydandyoracle/
Please note that the step-by-step guides are quite old and that the basic LXC infrastructure together with OpenvSwitch, an LXC-containerized DNS/DHCP, and an optional SCST Linux SAN can all be installed on Ubuntu 16.04, 17.04 and 17.10 with one command:
./anylinux-services.sh
after completion of which all you would need do is download your Oracle database installtion media and install.

UNIX/LINUX localhost server in a windows machine

I'm using XAMPP for windows to build my website projects, but I need to create a website in a UNIX/LINUX based server, but since I'm using XAMPP it is a Windows based server.
Somebody knows how can I do that in a windows machine, without having to install Linux in my machine?
Thanks in advance!
Install VirtualBox and run a VM of your favorite linux distribution. My suggestion would be Debian or Ubuntu.

Can vmWare Server be installed in a X-less host?

I am planning to move my vmWare's Virtual Machines from a Windows host to a Linux host (Ubuntu). It is possible to run vmWare Server in a Linux host that does not have the graphical environment (does not have X)?
I just wonder how the graphical setup of Windows/Linux guest work in this case.
Thanks in advance for your time.
Victor Marquez
Just install it on Ubuntu Server and install it via apt-get. Here's a good walkthrough
http://users.piuha.net/martti/comp/ubuntu/en/server.html
I did this on my development server and connect to it using the graphical client on my Windows machine. I have no gui installed.
the X libraries are required during the compilation and installation of VMware Server on Linux.
virtualbox has some command line tools that you can use and I don't believe it requires an x installation. You should compare the features and make sure that's what you want though.

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