How to Install Icinga 2 Monitoring Tool on Debian 9.2

Zabihah Halal Vitamins
How to Install Icinga 2 Monitoring Tool on Debian 9.2
In this guide we will discuss how to install and configure the latest version Icinga 2 web monitoring tool in Debian 9.2 release, in order to monitor all important network infrastructure devices, such as physical or virtual servers or VMs, routers, switches, firewall appliances and other network IoT devices.

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Download of The Day: Fedora Linux 27

Download of The Day: Fedora Linux 27
Fedora Linux version 27.0 has been released ( jump to download ) after many months of constant development and available for download in various media format. Fedora 27 is a free and open source operating system includes various new features such as GNOME 3.26, LibreOffice 5.4, glibc version 2.26, Node.js 8.x, Ruby on Rails 5.1, … Continue reading “Download of The Day: Fedora Linux 27”
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Perfect Fluxbox Desktop on Kali Linux

Zabihah Halal Vitamins
Perfect Fluxbox Desktop on Kali Linux
For my job, I need a portable Linux environment to run tests, so I often find myself using Kali Linux from a low resourced virtual machine, or booted from a flash drive. In this case scenario, having a lightweight desktop is as important as the tools themselves. This tutorial shows the installation of Fluxbox Desktop on Kali Linux.

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How to install Firefox 57 Quantum on a Linux

How to install Firefox 57 Quantum on a Linux

My Linux distro comes with Firefox ESR. I read Firefox 57 is over twice as fast as Firefox from 6 months ago, built on a completely overhauled core engine with brand new technology. How do I installed newly released Firefox version 57 “Quantum” on a Linux operating system?
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Fix Host ‘IP’ is blocked because of many connection errors on MySQL/MariaDB

Fix Host ‘IP’ is blocked because of many connection errors on MySQL/MariaDB

I am trying to login to my mysql/mysqld server using the following Unix command:
$ mysql -u foo -h 172.16.5.100 -p dbnmame
But greeted with the following error on screen:
ERROR 1129 (HY000): Host ‘172.16.5.100’ is blocked because of many connection errors; unblock with ‘mysqladmin flush-hosts’
How do I fix this problem on a Linux or Unix-like system?
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How to Setup Automatic Security Updates on Ubuntu 16.04

Zabihah Halal Vitamins
How to Setup Automatic Security Updates on Ubuntu 16.04
Security updates are an integral part of the IT-world. Linux may be regarded as one of the securest computer operating systems, but that doesn’t take away the fact that it too has vulnerabilities that need to be fixed through timely security updates. In this tutorial, we will show you how to step-by-step configure Ubuntu 16.04 server for automatic security updates

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Install WebMail Lite PHP based Webmail Client on Debian 9.1

Zabihah Halal Vitamins
Install WebMail Lite PHP based Webmail Client on Debian 9.1
In this guide, we’ll show you how to install the latest version of WebMail Lite PHP in Debian 9.1 and show you how to configure the application to fetch e-mails from a popular mail service Yahoo! Mail. The tutorial can be used for your own mail services as well, Yahoo is just used as an example.

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How to Setup Zammad Ticketing System on Ubuntu 16.04

Zabihah Halal Vitamins
How to Setup Zammad Ticketing System on Ubuntu 16.04
Zammad is an open source helpdesk/customer support system written in Ruby. It’s a web-based ticketing system with many features, including support to manage customer communication over several channels like Facebook, telegram, chat, and emails. In this tutorial, we will show you how to install and configure Zammad Ticketing System using Nginx web server and PostgreSQL for the database system.

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