Sometimes when you first power on your Ubuntu Virtual machine (or any similar VM), the window size and resolution are quite small.
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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…)
Using the APT package management utility in Ubuntu or some other Linux distros is straightforward for most users. It helps to install, remove and update packages. Sometimes however, when third party dependencies (more…)
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…)
The postfix mail server is an open-source MTA (mail transfer agent). Postfix routes e-mails to the desired mail server. It was originally released in 1998 and still active in 2019. It is also known (more…)
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…)
The content of webpages on the internet is mainly served up by a web server. The most widely used web server is the Apache (HTTP) which is an open source and therefore a free web (more…)
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…)
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…)
CRON is a task scheduler (a daemon) which runs commands at predetermined times and intervals. You can choose the exact time at which the command will run by setting the minute, the (more…)
