Install Prometheus on Ubuntu 18.04
In this guide, we are going to learn how to install Prometheus on Ubuntu 18.04. Prometheus is an open-source systems and service monitoring system. It collects
Networking
Configure Postfix to Use Gmail SMTP on Ubuntu 18.04
In this guide, we are going to learn how to configure Postfix to use Gmail SMTP on Ubuntu 18.04 to relay mails. To ensure reliable
Disable SSH Password Login for Specific Users in Ubuntu 18.04
Today, we are going to learn how to disable ssh password login for specific users in Ubuntu 18.04. In our previous guide, we learnt how
Useful Facts About Setting Up Mobile Rugged Servers
Modern warfare is evolving. Having boots on the ground is still the most important component of winning any conflict, however, the battlespace has changed significantly
Analyze PCAP Files using Malcolm Network Traffic Analysis tool
In this tutorial, you will learn how to analyze PCAP files using Malcolm network traffic analysis tool. Malcolm can be used to analyze offline full
How to Set System Wide Proxy in Ubuntu 18.04
In this guide, we are going to learn how to set system wide proxy in Ubuntu 18.04. Imagine you are in a local network environment
Easy way to Test Internet Speed on Linux Terminal
In this tutorial, we will show you an easy way to test Internet speed on Linux terminal. More often than not you might want to
How to Install and Configure iSCSI Storage Server on Ubuntu 18.04
In this tutorial we are going to learn how to install and configure iSCSI storage server on Ubuntu 18.04. Well, iSCSI, an acronym for Internet
How to Setup or Join Zoom Meetings on Ubuntu 18.04 LTS
How to Setup or Join Zoom Meetings on Ubuntu? In this tutorial, we are going to learn how to join Zoom Meetings or Schedule a
Connect to WiFi in Linux Using NMCLI command
This tutorial will guide you on how to connect to WiFi in Linux using NMCLI command. NMCLI is a command-line tool for controlling NetworkManager and