What do ‘Ign’, ‘Get’ or ‘Hit’ mean in apt-get update?
In the world of Linux, apt-get is a widely used command-line tool for handling packages. When you run an apt-get update, you may notice terms like ‘Ign’, ‘Get’, or ‘Hit’ …
How To Open Ubuntu Software Center via Terminal
In this article, we will provide a comprehensive guide on how to open the Ubuntu Software Center via the Terminal. This is a useful skill for those who prefer using …
How To Fix “cannot execute binary file” Error on Ubuntu
In this article, we will discuss how to fix the “cannot execute binary file” error on Ubuntu. This error typically occurs when you try to run a binary file that …
How To SSH into a VirtualBox Ubuntu Machine Remotely
In this tutorial, we will guide you on how to SSH into a VirtualBox Ubuntu machine remotely. SSH, or Secure Shell, is a protocol that provides a secure channel for …
How To Generate and Use OpenSSL .pem File for SSH Authentication
Secure Shell (SSH) is a widely used protocol designed to enable secure communication between two systems. It uses encryption to secure the connection and prevent unauthorized access to data. One …
How To Upgrade OpenSSH Server from 7.6p1 to 8.0p1 in Ubuntu 18.04
In this article, we will guide you through the process of upgrading your OpenSSH Server from version 7.6p1 to 8.0p1 in Ubuntu 18.04. The OpenSSH server enables you to establish …
How To Install timedatectl on Ubuntu 18.04 Docker Container
In this guide, we’ll walk you through the process of installing timedatectl on an Ubuntu 18.04 Docker container. The timedatectl command is part of the systemd package and is used …
How To Fix “No DNS Servers Known” Error in Ubuntu 20.04.1 LTS
If you’re using Ubuntu 20.04.1 LTS, you may occasionally encounter an error stating “No DNS Servers Known”. This error typically arises when DNS resolution fails after a reboot. The root …
How To Check if Your RAM is Dual Channel on Ubuntu 20.04
In this article, we will be discussing how to check if your RAM is running in dual-channel mode on Ubuntu 20.04. This is a crucial aspect of your system’s performance, …
How To Fix “chmod: Operation not permitted” Error in Ubuntu
In the world of Linux, permissions and ownership are crucial concepts that every user should understand. However, it’s not uncommon to encounter errors when trying to modify these attributes. One …
How To Get the IP Address of an Ubuntu Server Running in VirtualBox
In this article, we will explore how to obtain the IP address of an Ubuntu Server running in VirtualBox. This is an essential step when you need to connect to …
Solving Invalid Date Error in Ubuntu’s Date Command
In the world of Ubuntu, one common problem that users often encounter is the “Invalid Date” error when using the date command. This issue can be quite frustrating, especially when …