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Icinga 2 is a free and open source monitoring tool which helps you to monitor network resources, get an alert on outages, also be able to generate the performance data. Icinga 2 is very scalable, and you can monitor small to larger, complex environments across multiple locations. Icinga 2 supports all major distributions such as […]
ELK Stack is a full-featured data analytics platform, consists of three open source tools Elasticsearch, Logstash, and Kibana. This stack helps you to store and manage logs centrally and gives an ability to analyze issues by correlating the events on particular time. This post guides you to install ELK stack on Ubuntu 18.04 / Ubuntu […]
Apache Tomcat (aka Tomcat Server) is an open-source Java servlet container developed by the Apache Software Foundation. Tomcat implements Java Servlet, JavaServer Pages (JSP), Java EL, and WebSocket, and provides a “pure Java” HTTP web server environment for running Java codes. Here is the post about how to install Apache Tomcat on Ubuntu 20.04 / […]
Opera is a freeware web browser developed by Opera Software. Opera runs on a variety of personal computer operating systems, including Microsoft Windows, macOS, and Linux. Editions of Opera are available for Android, and iOS operating systems, as well as Java ME-enabled devices. Here is the guide on how to install Opera browser on CentOS […]
Opera is a freeware web browser developed by Opera Software AS. Opera runs on computer operating systems including Microsoft Windows, Mac OS, and Linux. Opera is also available for Android, and iOS (Opera Mini). Here is the tutorial about installing Opera browser on Ubuntu 18.04 / 16.04 & Linux Mint 19 / Linux Mint 18. Install […]