Buster static page generator generate does not work under ubuntu - node.js

I've ghost bloggind platform based on node.js installed locally on ubuntu 16.04 under var/www.
http://localhost:2368/ghost/ works perfectly. I can add new posts, etc.. However while running buster generate in the console from the var/www directory I got the following error :
Connecting to 127.0.0.1:2368... failed: Connection refused.
I'm totally new to linux, servers, node.js...
Is it something about permissions ? Should I change something with chmod/chown ?
Is it something related to Apache ?
Thanks for your help

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Angular 6 & Vagrant issues

So, I've been trying to build a MEAN (MongoDB Express Angular NodeJS) stack server to use for academic teaching purposes, as a student sandbox/training environment. I can install all packages fine, the problems appear when trying to generate a new project inside my Linux box. It always halts towards the end, with an error about "Busy File" or something along those lines, and thus the project is missing crucial files to run with the command 'ng serve'.
Another problem is the sync between host and guest, I am running Windows 10 as host, and using Debian 9 as the guest, and when editing and saving files on the host, NodeJS compiler is not triggering nor synchronizing my changes to the server.
I've tried some Vagrant plugins, such as FS-Notify and WinNFSD, but to no luck. I remember reading something about Nodewatch being the culprit, but I am not sure and I don't have much experience around Angular, Node and Vagrant together.
I've browsed the Github repository Vagrant Plugins, https://github.com/hashicorp/vagrant/wiki/Available-Vagrant-Plugins, but can't seem to find an appropriate solution to run an isolated MEAN stack Debian with only Vagrant and VirtualBox on a Windows host.
I am using Windows 10 as host, Debian 9 as the guest. Windows host is using Vagrant 2.1.4, and VirtualBox version 5.2.18. (I've tried using Docker, but it requires and consumes too many resources, unfortunately.)
I've noticed that there seem to be quite a few people with similar issues.
I would greatly appreciate any help or input on what to do. Thank you in advance.
https://blog.entrostat.com/vagrant-ubuntu-docker-windows/
Following this article worked just fine for me.
Don’t forget to start a second PowerShell and run
vagrant fsnotify
The only issue I’m currently trying to resolve is tslint going crazy in VS. Code and WebStorm due to the host system not containing node_modules.
I’ll get back here when I find a solution.

Tuleap Installation Error

I have installed Tuleap following the documentation on CentOS release 6.10 (Final).
(2.6.32-754.3.5.e16.x86_64 )
On a VM through VMware.
I gave the domain name 192.168.30.222.
I am unable to reach it through the browser. Timed out.
I am able to ping.
Ports 80, 443, 22 are open.
I am able to SSH into the server, but its logging into root.
What am I doing wrong?
Nvm. Got it working. I had not installed the expected dependencies in it. Like php.

Run artifactory on browser

I installed artifactory on linux server. I want to know how to check whether it is properly installed.
Secondly, I want to use it's user interface on google chrome. From where I can get SERVER_DOMAIN and PORT number for it's url from installed files on server?
Thanks in advance.
Your question is a bit vague.
How did you installed it (ZIP, RPM, Docker, Deb...)?
Which database you used (default, Oracle, MySQL etc..)? You can see if the server is up and running by running the following REST API from the machine you have installed it on:
curl -iuadmin:password localhost:8081/artifactory/api/system/ping
Regarding the IP, this can be checked by running 'ifconfig' on the linux server and get the IP of that machine.
Artifactory by default is running on port 8081, unless you changed it.
It seems that you will need to follow the basic installation wiki:
https://www.jfrog.com/confluence/display/RTF/Installing+Artifactory

Linux Autotest: AttributeError

I just started trying Autotest for Linux kernel. I installed Ubuntu 16.04 into VirtualBox. And then downloaded autotest and the linux developer package.
When I run the included tests I get errors similar to "AttributeError: xxx object has no attribute yyy". There is a lot of them! I expected it to work straight out of the box.
The only step that I skipped was setting up the host side. I am wondering if it is the source of my errors. The docs say to run the host side once to set everything up. But I don't want to connect to the cloud etc ... Can I just run everything on the client side? Is there a way to set it up to run client only?
Any packages that I am missing?
Thanks!

Running a QT-GUI program on Ubuntu Server

I want to run cmake ( A build tool) which has a QT-GUI on my Ubuntu Server VM. I am currently getting the following error:
cmake-gui: cannot connect to X server
I would really appreciate any help or guidance on what to do to get it going. I believe that the server edition misses on GUI front for the Ubuntu, but is there any way I can the application working. Running a full-fledged Ubuntu VM is heavy.
Do not use cmake-gui but cmake

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