How to Run Linux Commands in Background and Detach in Terminal
In this guide, we shall bring to light a simple yet important concept in process handling in a Linux system,
Aaron Kili
How to Add or Remove Linux User From Group
Linux is by default a multi-user system (meaning many users can connect to it simultaneously and work), thus Linux user
3 Ways to Find Out Which Process Listening on a Particular Port
A port is a logical entity that represents an endpoint of communication and is associated with a given process or
How to Backup and Restore a PostgreSQL Database in Linux
In a production environment, no matter how large or small your PostgreSQL database may be, regular backup is an essential
How to Remove a Directory and File in Linux Using ‘rm’ Command
The rm command is a UNIX and Linux command line utility for removing files or directories on a Linux system.
How to Lock and Unlock User After Failed SSH Logins
SSH security is a top priority when setting up your server. The default SSH settings are usually not robust enough
Remmina – A Feature Rich Remote Desktop Sharing Tool for Linux
Remmina is a free and open-source, feature-rich, and powerful remote desktop client for Linux and other Unix-like systems, written in
Node.js Version Managers – Install and Run Multiple Node.js Versions
Node.js version managers, also known as “environment managers” are tools that enable developers or system administrators to install and manage
Multipass – Launch and Run Virtual Ubuntu Instances in Linux
Multipass is a cross-platform, lightweight Ubuntu virtual machine (VIM) manager that runs on Linux, Windows, and macOS. It builds cloud-style
How to Install Ubuntu Restricted Extras
Ubuntu Restricted Extras is a software bundle for the Ubuntu operating system that allows users to install software that isn’t
iPerf3 – Test Network Speed/Throughput in Linux
iperf3 is a free open-source, cross-platform command-line-based program for performing real-time network throughput measurements. It is one of the most
How to Encrypt and Decrypt Files Using GPG in Linux
In computing, encryption is a popular and most times the recommended technique of hiding information in a secretive format. GnuPG