How to fix Ubuntu update errors

Post author:Nikolaus Oosterhof
Post published:May 10, 2021

In this article, you will learn how to fix some common update errors that occur frequently when you try to update your Ubuntu version. (more…)

Anaconda navigator not opening on Windows 10

Post author:Nikolaus Oosterhof
Post published:May 3, 2021

You have already installed Anaconda on Window 10 and you can see it in your programs and features list. Now you would like to launch it. You start looking up if there is any Anaconda Navigator desktop icon but to no avail. (more…)

Monitoring system processes in Ubuntu using htop

Post author:Nikolaus Oosterhof
Post published:May 1, 2021

htop is a process monitoring utility in Ubuntu which is based on the top tool. It shows the usage per CPU in a nice graphical interface along with the memory and swap usages. You will be able to easily and quickly (more…)

How to exit Vim editor

Post author:Nikolaus Oosterhof
Post published:April 27, 2021

When you are using the VIM editor on Linux and you would like to exit, you just need to follow the tips below. First press the Esc key in order to access the Normal mode. Now to access the Command-line mode, you can just type in : . (more…)

Configuring static and dynamic IP Addresses in Ubuntu using Netplan

Post author:Nikolaus Oosterhof
Post published:April 25, 2021

Ubuntu automatically assigns an IP address to the network via DHCP (Dynamic Host Configuration Protocol ). It will continue to get such a dynamic IP (keeps changing) address until you decide to change it to (more…)

Free MDF Viewer Tool for SQL databases

Post author:Nikolaus Oosterhof
Post published:April 22, 2021

The fate of Jason Bourne could have been much easier and more favorable if the man could clearly and quickly view different documents and elements from the databases that were stolen. In this case, the critical point is to steal the necessary MDF file (more…)

Linux Ubuntu/Debian monitoring tools guide for system administrators

Post author:Nikolaus Oosterhof
Post published:April 21, 2021

Updated on 05/1/2023 – As a system administrator, it is essential to regularly monitor the performance of your operating system, such as Ubuntu. With so many performance monitoring tools available for Linux, it can be challenging to select a reliable one. (more…)

10 Best Macro Tools To Record Mouse Activity

Post author:Nikolaus Oosterhof
Post published:April 1, 2021

We’ve got some good news for you if you’re sick of doing repetitive tasks on your computer and want to spend your time doing something more productive. (more…)

How to find the size of a file or directory on Linux using du and ncdu commands

Post author:Nikolaus Oosterhof
Post published:March 19, 2021

In this tutorial, you will learn how to use two simple and lightweight command line tools to help you analyze the space usage of your files and folders both on your local machine and on a remote system. Let’s get started. (more…)

How to Fix “No Command” Error on Android

Post author:Nikolaus Oosterhof
Post published:March 14, 2021

It is common in Android that when trying to access the recovery mode or install a new software update, the phone is waiting for a command to access the recovery (more…)