Whenever we execute a command with “sudo” privileges, we are always asked to enter the “Sudo” password before its execution. However, at times, you want to get rid of this hassle by disabling the “Sudo” password. Therefore, we are here
The User ID or UID in Linux is a unique entity through which a user is identified on a system. Every user on a Linux system has a dedicated UID. There are several ways of finding the UID of a
Automatic screen lock is a feature provided by all widely used desktop operating systems. There is a default period of inactivity set in your system settings, after which your screen is automatically locked and you have to reactivate it by
The drives on any system can either be mounted or unmounted. The mounted drives are the ones that are ready to be accessed at any time whereas the data residing on the unmounted drives can only be accessed after these
When you run basic commands on the terminal the output is usually printed to the terminal i.e standard out. But what if you could also save the output in a file as well as print it out to standard out?
Everybody should be concerned about their privacy and security in this day and age. It is a common misconception that if you are running Linux you do not need to concern yourselves with privacy and security issues. Every operating system
Psensor is a very useful utility for Linux-based systems that shows the values of the various sensors that are mounted on your mainboard. It is capable of displaying the temperature of the various components of your CPU, the rotation speed
The purpose of using TLS/SSL certificates on web servers is to encrypt the connection between the web browser and server. However, these certificates are not valid for a whole life rather they also have a finite expiration date after which
What are Linux log files? Log files are simply plain text files that contain the set of records, events, or messages about the server, applications, and services running on your Linux operating system. They are used by system administrators for
Redis is a well-known open-source data structure store that stores data in memory and is commonly used as a database. It is very popular among Linux users since it is quite easy to install it on any Linux-based system and
