Keresztes Péter-Zoltán - IT Ghost (Page 2)

IT Ghost

Sign in Subscribe

Keresztes Péter-Zoltán

Loadbalance your website with haproxy and varnish

In this post will show how to install haproxy and varnish. The setup will have haproxy as frontend and varnish will be between haproxy and the nodes. Why not use varnish as a frontend? Because in case you would like to use https varnish does not have https support. We

Monitor your servers with Elasticsearch 2.x and Beats and display it in Kibana

In this post we will cover the installation and configuration of elasticsearch 2.x, and configure packetbeat and topbeat for monitoring web services databases and server load. After all these are set up we will be using Kibana to show the data in a graphical interface. Elasticsearch## First we will

Compile a kernel on Debian

From time to time you need to add some modules in the kernel which are not compiled in by default. To achieve that you need to compile your kernel. In this post we will go over the steps you need to take to compile your own kernel. First of all

Setup and configure elasticsearch, logstash, logstash-forwarder and kibana on debian jessie

INTRODUCTION## This is the first part of a series of tutorials on how to install configure and setup elasticsearch, logstash and kibana on debian jessie using VPSie SSD VPS service. Elastic as the company behind the three opensource projects - Elasticsearch, Logstash, and Kibana — designed to take data from any

Setup and configure elasticsearch, logstash, logstash-forwarder and kibana on debian jessie

Install Elasticsearch, Logstash, and Kibana on Debian 11. Configure Logstash to process Nginx logs using Grok patterns. Use Logstash-Forwarder (or Filebeat) for secure log shipping. Visualize data in Kibana. This guide provides a complete ELK stack setup for log management and analysis.

Reset mysql root password

This post is about how to reset your mysql root password if you cannot recall it and you have lost it forever. First thing first you need to make sure that your mysql server is turned off. This can be done by the following commands. Debian or older Ubuntu: #service

Side by Side review between automated SSD VPS providers DigitalOcean, Vultr and VPSie

This post will be a review of the three major VPS providers, which are DigitalOcean, Vultr and VPSie. Since it is pretty hard to decide where you want to go when you decice to choose a SSD based VPS provider, I have decided to write this post and analyze in

Secure your website with DANE (DNS-based Authentication of Named Entities)

In our days just having your website running on SSL seam to not be enough since the attack on march 11 2014 on Comodo Group and Diginotar showed us that the simple trust is not justified. You can never know that your if your certificate is a valid one or

Install postfix + dovecot auth + tls + mysql + postfixadmin + postgrey + spamassassin and clamav on Centos 7

In this post we will install a mail server using virtual users with authentication using dovecot and ssl. After we are able to successfully send and retrieve e-mails we will securing the server with postgrey, spamassassin and clamav antivirus. We will be using in this example a mysql backend. We

Installing Ghost on debian + nginx + forever

This is my first Blog ever therefore please do not judge me for any mistake I would not know about the blogging world. Let's just jump into the middle of it. Where I want to get to? Easy answer: I want to have Ghost running on my vps

virtual machines

Add space to a LVM partition on virtual machine running linux operating system without restart

There are many solutions which are running on virtual machines no matter of what kind (vmware, kvm, xen etc). I will assum that the disk you add is a scsi disk. Ones you have added the disk to the running linux operating system on a virtual machine the new disk

Running ghost with pm2 and nginx

For the installation of the node.js, ghost on a linux operating system you can look at this post. Assumptions: Linux operating system is installed and running, node.js and ghost is running on your system. You have full root access. Navigate to your ghost installation. I will assume that

Install libguestfs on proxmox

Proxmox is a good software for manageing kvm and openvz guests. However it does not shine in making changes to the already deployed (expecially KVM) guests. What I mean by not shine? You cannot assign a static IP address to a KVM guest which was deployed from a template. You