How to Install NSClient Nagios Monitoring Agent on Windows System
In this tutorial, we are going to learn how to install NSClient Nagios monitoring agent on Windows systems. NSClient++ is a monitoring agent/daemon for Windows
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Install Apache with Self-signed Certificate on FreeBSD 12
Hello there. Today we are going to learn how to install Apache with Self-signed Certificate on FreeBSD 12. The use of TLS/SSL certificates ensure a
Install and Use 7zip on Ubuntu 18.04/Ubuntu 20.04
In this tutorial, we are going to learn how to install and use 7zip on Ubuntu 18.04/Ubuntu 20.04. 7zip is a free and open-source file
Delete Specific Records from Elasticsearch Index
This is a simple tutorial on how to search and delete specific records from Elasticsearch index. Elasticsearch ships with a delete_by_query API that enables you
Setup OpenVPN Server on CentOS 8
In this guide, we are going to learn how to install and easily setup OpenVPN Server on CentOS 8. OpenVPN is a robust and highly
How to Add Users to sudo group in Linux
In this guide, we are going to learn how to add users to sudo group in Linux. More often than not, you want, as a
15 Netflix Hidden Tricks – How To Watch With Friends Using Keyboard Shortcuts in UK
It’s safe to assume that the first brand which springs to mind when people think of streaming shows and movies online is Netflix. If you
Configure Nagios Email Notification Using Gmail
Nagios can be configured to sent out alerts on the state of the host or host service being monitored via email. This guide will therefore
Connect to OpenVPN using Network Manager on CentOS 8/Ubuntu 18.04
Sometimes it is easier to connect to an OpenVPN server from the graphical user interface using the Network Manager. In this guide, we are going
Install Wireshark on Rocky Linux
In this guide, you will learn how to install Wireshark on Rocky Linux. Wireshark is the world’s foremost and widely-used network protocol analyzer. Some of