About Zabbix Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers, network…
Lotfi Waderni
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Centos/RedhatLinux
How to install Apache Tomcat 9 Server on CentOS 7 / RHEL 7
by Lotfi Waderni November 2, 2018Apache Tomcat is a web server and servlet container that is used to serve Java applications. Apache Tomcat is an open source implementation of the Java Servlet and JavaServer Pages…
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LinuxMonitoring ToolsZabbix
How to Upgrade Zabbix Server 3.4.x to 4.0.x on Ubuntu 16.04 LTS / Ubuntu 18.04 LTS
by Lotfi Waderni October 10, 2018About Zabbix Server Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers,…
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LinuxMonitoring ToolsZabbix
How to Upgrade Zabbix Server 3.4.x to 4.0.x on CentOS 7 / RHEL 7
by Lotfi Waderni October 7, 2018About Zabbix Server Zabbix is a free and open source network monitoring Software tool which is used to monitor and track the availability and performance of your IT infrastracture: servers,…
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Automation ToolLinux
How To Configure Nginx with SSL as a Reverse Proxy for Rundeck
by Lotfi Waderni October 1, 2018Introduction By default, Rundeck comes with its own built in web server, which listens on ports 4440 or 4443. It’s a good idea to use a more secure web server…
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Automation ToolCentos/RedhatDevOpsLinux
How to install and configure Rundeck on CentOS 7 / RHEL 7
by Lotfi Waderni September 28, 2018What is Rundeck? Rundeck is an open-source software Job scheduler and Run Book Automation system for automating routine processes across development and production environments. It combines task scheduling, multi-node command…
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Log ManagementWindows
How to Collect and Forward IIS Logs to GrayLog 2 Server using NxLog
by Lotfi Waderni September 26, 2018In this quick tutorial, we will show you how to collect, send and forward IIS logs to the Graylog 2 Server using nxlog. This tutorial assumes you have already installed…
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LinuxUbuntu
How to Configure a Static IP Address on Ubuntu 18.04 LTS
by Lotfi Waderni September 14, 2018On ubuntu 18.04 LTS, the network configuration is now managed by NetPlan by default. The network configuration files are saved in /etc/netplan/ directory with a .yaml extension. When you install…
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DatabasesLinuxUbuntu
How to install PgAdmin 4 in Server Mode as a Web Application using WSGI on Ubuntu 18.04 LTS / Ubuntu 16.04 LTS
by Lotfi Waderni August 31, 2018PgAdmin is the leading graphical Open Source management, development and administration tool for PostgreSQL. PgAdmin 4 is a rewrite of the popular pgAdmin3 management tool for the PostgreSQL database. In…
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LinuxLog ManagementMonitoring ToolsUbuntu
How to Install Splunk 7 on Ubuntu 18.04 LTS / Ubuntu 16.04
by Lotfi Waderni August 20, 2018what is Splunk Enterprise? Splunk Enterprise is a software product that enables you to search, analyze, and visualize the data gathered from the components of your IT infrastructure or business.…