Make Permanent DNS Changes on resolv.conf in Linux
Follow through this guide to learn how to make DNS permanent changes on resolv.conf in Linux.
According to man resolv.conf, resolv.conf is a resolver configuration file. The resolver is a set of routines in the C library that provide access to the Internet Domain Name System (DNS). The resolver configuration file contains information that is read by the resolver...
How to Enable RDP/SSH File Transfer Over Guacamole
Today, we are going to learn how to enable RDP/SSH file transfer over guacamole. Before you can proceed, ensure that you have Guacamole up and running. You can check our previous guides on setting up Guacamole on Ubuntu 18.04, Debian 9.8 and Fedora 29 by following the links below;
How to Install and Configure Guacamole on Fedora 29
How...
Deploy HAProxy as a Docker Container
Follow through this tutorial to learn how to deploy HAProxy as a Docker container. HAProxy "is a free, very fast and reliable reverse-proxy offering high availability, load balancing, and proxying for TCP and HTTP-based applications".
Deploy HAProxy as a Docker Container
HAProxy can be run by installing it as a package using your specific Linux distribution package manager or by deploying it as...
Install and Setup VeraCrypt on Linux Mint 21
In this guide, we are going to learn how to install and setup VeraCrypt on Linux Mint 21. VeraCrypt, a fork of TrueCrypt, is a free and open source on-the-fly disk encryption (OTFE) tool.
Install and Setup VeraCrypt on Linux Mint 21Install VeraCrypt on Linux Mint using DEB BinaryInstall VeraCrypt on Linux Mint using Generic InstallerLaunching VeraCrypt on Linux Mint...
Setup IPSEC VPN using StrongSwan on Debian 10
In this guide, we are going to learn how to setup IPSec VPN using StrongSwan on Debian 10. StrongSwan is an opensource VPN software for Linux that implements IPSec. It supports various IPsec protocols and extensions such IKE, X.509 Digital Certificates, NAT Traversal…
Setup IPSEC VPN using StrongSwan on Debian 10
Run System Update
To update your Debian 10 system packages, run...
How to Monitor OpenVPN Connections using openvpn-monitor tool
In this tutorial, we are going to learn how to monitor OpenVPN connections using openvpn-monitor tool. This tutorial focuses on monitoring OpenVPN connections established using the OpenVPN Community Edition. OpenVPN CE provides a de-facto standard for creating a secure VPN connections over the internet using a custom security protocol that utilizes SSL/TLS.
While scouring the Internet for the tools that...
Upgrade VirtualBox 6.x to VirtualBox 7.x on Ubuntu/Debian
In this tutorial, you will learn how to upgrade VirtualBox 6.x to VirtualBox 7.x on Ubuntu/Debian. VirtualBox 7.0.0 was officially released on October 10 2022. This is a major update with numerous updates and fixes. Read more about them on the Changelog. VirtualBox 6.x will still be supported until December 2023.
Upgrade VirtualBox 6.x to VirtualBox 7.x on Ubuntu/Debian
Check Current...
Install ELK Stack on Ubuntu 20.04
Welcome to our guide on how to install ELK Stack on Ubuntu 20.04. ELK, currently known as Elastic Stack, is the acronym for open source projects comprising;
Elasticsearch: a search and analytics engineKibana: a data visualization and dash-boarding tool that enables you to analyze data stored on Elasticsearch.Logstash: a server‑side data processing pipeline that ingests data from multiple sources simultaneously,...
Easy way to configure Filebeat-Logstash SSL/TLS Connection
In this tutorial, we will show you an easy way to configure Filebeat-Logstash SSL/TLS Connection. In order to sent encrypted data from Filebeat to Logstash, you need to enable SSL/TLS mutual communication between them.
Easy way to configure Filebeat-Logstash SSL/TLS Connection
Table Of ContentsEasy way to configure Filebeat-Logstash SSL/TLS ConnectionInstall and Setup ELK StackInstall and Setup FilebeatGenerate ELK Stack CA and Server...
Install and Configure AIDE on Ubuntu 20.04
In this tutorial, you will learn how to install and configure AIDE on Ubuntu 20.04. AIDE stands for Advanced Intrusion Detection Environment.
AIDE is an intrusion detection system that detects changes to files on the local system. It creates a database from the regular expression rules that it finds from the config file. Once this database is initialized it can be used to verify the...
