How to reset a user password in Ubuntu

Post author:ziad nahdy
Post published:September 3, 2019

If you do not remember your user password, then you need to reset it. Follow the steps below in order to do so . (more…)

How to enable hot corners in Ubuntu 18.04

Post author:ziad nahdy
Post published:September 2, 2019

To perform productive actions, many of you want Ubuntu to Window Spread when you move the mouse pointer to lower left corner of the screen, even minimize all windows to show desktop. (more…)

How to change the size of your virtual box window

Post author:ziad nahdy
Post published:August 31, 2019

Sometimes when you first power on your Ubuntu Virtual machine (or any similar VM), the window size and resolution are quite small.
(more…)

How to remove PPA in Ubuntu

Post author:amin nahdy
Post published:August 29, 2019

There are many ways to delete a PPA in Ubuntu. This can be done from the Software Sources list, by deleting the source files first from the folder or simply by using apt command. Here are (more…)

How to install Ubuntu on a MAC using a virtual box

Post author:ziad nahdy
Post published:August 26, 2019

In this article, we will be showing how to install the Linux system Ubuntu on a virtual machine on MAC. VirtualBox provides system virtualization that is useful for trying out new operating (more…)

How to solve “ubi-partman failed with exit code 10” on ubuntu 18.04

Post author:ziad nahdy
Post published:August 22, 2019

During the installation of Ubuntu 18.04 and after choosing the partition, you get the following error message: grub-efi-amd64-signed package failed to install into / target/. (more…)

How to install and uninstall applications on Ubuntu – A Beginner’s guide

Post author:amin nahdy
Post published:August 14, 2019

Many newbie seem confused when they want to install an application in Ubuntu and other similar linux distros (sld) for the first time. In this article we will try to clear up any confusion related to this so that you can (more…)

How to know whether you have a 32 or 64-Bit Linux/Ubuntu

Post author:amin nahdy
Post published:August 14, 2019

Updated : January/7th 2020
In order to know which architecture your Ubuntu or sld (linux similar distro) is built on, there are two simple ways : (more…)

Task scheduling on Linux: CRONTAB

Post author:amin nahdy
Post published:August 13, 2019

Updated on 7/1/2023 – In Linux, automated tasks are referred to as cron jobs. These jobs are executed by a daemon called CRON, which runs commands at predetermined times or intervals. The exact time for a command to run can be set by specifying the (more…)

How to fix system program problem detected error on Ubuntu

Post author:ziad nahdy
Post published:August 12, 2019

Updated on March 21st 2023 – After upgrading to Ubuntu 14.04 (or older) you might have experienced this annoying problem. In this article, you will learn how to fix this issue once and for all. Let’s get started ! (more…)