Delete Lines Matching Specific Pattern in a File using VIM
This guide will take you through how to delete lines matching specific pattern in a file using VIM. Linux system admins work with files day
HowTos
How to Install and Configure Guacamole on Fedora 29
This guide describes how to install and configure Guacamole on Fedora 29. We have covered similar setups in our previous guides on Debian 9.8 and
Generate Wildcard SSL Certificates for Elasticsearch
Is there an easy way to generate wildcard SSL certificates for Elasticsearch? Yes, definitely. The current Elasticsearch releases, Elasticsearch 8.x, when installed, the HTTP and
Upgrade VirtualBox 6.0 to 6.1 on Ubuntu Systems
With the release of VirtualBox 6.1 and its new major features, you should be planning to upgrade your VirtualBox 6.0. Well, in this guide, we
How To Create An Excellent Business Marketing Plan
Marketing is all about creating value for a company through the creation and distribution of products or services. It’s a complex process that involves planning,
Configure Gitlab to use Gmail SMTP for Outbound Mails
This tutorial will describe how to configure Gitlab to use Gmail SMTP for Outbound mails. In our previous tutorials, we learnt how to install and
Full Automation of Nagios Monitoring Setup with Ansible
In this guide, we’ll walk you through the full automation of Nagios monitoring setup using Ansible, from installing Nagios on your servers to configuring remote
Install and Configure OpenVPN Client on Rocky Linux 8
In this guide, we are going to learn how to install and configure OpenVPN Client on Rocky Linux 8. In order to connect to an OpenVPN server
How To Resolve The Overheating Issue On Your Samsung Galaxy S23?
Greetings, Samsung S23 Ultra users! Do you know what it’s like to have your phone overheat? When you’re in the midst of something crucial and
Configure SSSD for Windows AD Authentication on Ubuntu 24.04
This guide will take you through how to install and configure SSSD for Windows AD authentication on Ubuntu 24.04. SSSD (System Security Services Daemon) is