User Management becomes a critical consideration when you want to add multiple users to the system. If the user management on your system is not effective, you may have to compromise the security and access of the private and sensitive
While working with the Terminal, we sometimes require copying a long command, file name or text from the web, a tutorial, or simply from some text file. You might have observed that the simple pasting control, Ctrl+V does not work
Most of the people are familiar with the use of Task Manager in Windows. It is a feature that is mainly used to view the currently running processes. Similarly, Ubuntu also provides us with a utility to monitor the system
As software testers, we sometimes need to know how a zombie process looks like on our system. We can run various tests on it if we know specifically which program and process ID is associated with that zombie process. What
Many times it happens that you feel the need of knowing the IP address of your device. Internet Protocol address or IP address is a set of numeric digits that are needed to identify your device and enable network communication
Sometimes, you do not want a process to run at a default time specified by your operating system rather you yourself want to define the time for a process to run. For doing this in Ubuntu, we make use of
A zombie or a defunct process in Linux is a process that has been completed, but its entry still remains in the process table due to lack of correspondence between the parent and child processes. Usually, a parent process keeps
When you are trying to install Google Chrome on Ubuntu, you may receive the following error: Error Message “dpkg: error: need an action option” Solution This may be because of the command you copied from somewhere and you pasted on
Google Chrome happens to be one of the most powerful web browsers these days and naturally many users attempt to install it on their system. This attempt, however, is not fruitful as this popular web browser is not available through
Ubuntu comes with a powerful set of keyboard shortcuts that you can utilize in order to increase your productivity through minimum effort. When you have a good grip on the shortcuts, you can avoid using the mouse; which saves a
