In this tutorial we will cover how to reset the root password of MySQL and MariaDB on CentOS 7 / RHEL 7 Step 1 – Checking the version of Database…
Linux
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Centos/RedhatDatabasesLinux
How To install PostgreSQL 11 on CentOS 7 / RHEL 7
by Lotfi Waderni January 9, 2019What is PostgreSQL? PostgreSQL is a powerful, open source object-relational database system ( ORDBMS ). Unlike other relational database systems, PostgreSQL (Postgres) allows users to create unique operators, complex data…
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DatabasesLinuxUbuntu
How To Install PostgreSQL 11 on Ubuntu 18.04 LTS / 16.04 LTS
by Lotfi Waderni January 7, 2019What is PostgreSQL? PostgreSQL is a powerful, open source object-relational database system ( ORDBMS ). Unlike other relational database systems, PostgreSQL (Postgres) allows users to create unique operators, complex data…
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LinuxMonitoring ToolsZabbix
How To Install Zabbix Agent 4 On Debian 9/8
by Lotfi Waderni January 6, 2019After we have installed Zabbix Server 4.x on Ubuntu 18.04 LTS. In this article will demonstrate how to install zabbix agent 4.x on Debian 9 / 8 operating systems. Step…
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LinuxUbuntu
How To Install Apache Tomcat 9 Server on Ubuntu 18.04 LTS & 16.04 LTS
by Lotfi Waderni January 6, 2019Apache 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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Centos/RedhatLinux
How to remove old unused kernels on CentOS / RHEL
by Lotfi Waderni January 6, 2019In this quick tutorial, you will learn how to remove old unused Kernels on CentOS or RHEL servers. Step 1./ Checking for the current Kernel – To check which kernel…
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Linux
How To Configure Apache as a Reverse Proxy for Apache Tomcat Server
by Lotfi Waderni January 5, 2019There are lots of options when it comes to choosing a proxy solution for your Apache Tomcat servers, Apache HTTPD, HAProxy, and NGiNX are currently some of the most commonly…
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Linux
How To Configure Nginx as a Reverse Proxy for Apache Tomcat Server
by Lotfi Waderni January 5, 2019There are lots of options when it comes to choosing a proxy solution for your Apache Tomcat servers, Apache HTTPD, HAProxy, and NGiNX are currently some of the most commonly…
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Automation ToolDevOpsLinuxWindows
How to add Windows node on Rundeck server and Execute jobs using WinRM plugin
by Lotfi Waderni January 1, 2019What 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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LinuxMonitoring ToolsUbuntuZabbix
How to Install Zabbix Server 4 on Ubuntu 18.04 LTS
by Lotfi Waderni November 26, 2018About 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…