If you are using any integrated development environment (IDE) such as Netbeans, Eclipse, etc., for java based programming if your IDE automatically installs and sets the required variables for you to do java programming, you will never hear from your system But more often than not this doesn’t happen so you will encounter issues where …
This article will discuss how to download a file on Ubuntu Linux using the command line. We will be covering four different methods that can be used to accomplish this task: wget, cURL, w3m, and elinks. Each method has its benefits and drawbacks that will be covered in detail. 1. Downloading Files using cURL cURL …
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There are a lot of people whose first computer would’ve been a windows based system. In fact, a majority of the population is not aware of Linux’s existence and the philosophy of Open Source Software. Let alone using Linux as their daily driver. According to statcounter.com, Windows still dominates the desktop operating system market accounting …
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Keeping Ubuntu up to date is important for two main reasons: security and software stability. Security updates fix vulnerabilities in the operating system that could be exploited by malicious software or attackers. Software updates improve the stability of the system by fixing bugs and improving performance. Application Management Best Practices It is important to follow …
When we talk about the usual day-to-day activity of any Linux administrator, one activity indeed precedes everything else: adding or removing users from the system. One thing that keeps changing is the users’ access level depending on the kind of work they are undertaking or the department they belong to that needs specialized access. Either …
Loadable kernel modules are pieces of code that can be loaded and unloaded into the kernel upon demand. They provide a way to extend the functionality of the kernel without having to rebuild or reboot the system. In this article, let’s understand these kernel modules better. What is a loadable kernel module? A loadable kernel …
In Linux, there are times when you need to copy a file to multiple directories. When we think of copying the obvious command a seasoned Linux would filter it down to would be the versatile cp command. Here’s a catch though, it just won’t work for copying a single file to multiple destinations. Let’s look …
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Checking the amount of memory that is being used is something every user does when the system runs slow. It is even more important for system administrators who have to keep a tab on the system resources that are being utilized by the servers or machines that they are handling. You may be aware of …
If you want to make your next Linux interview easier, look no further. Here are some of the top 50 shell script questions that you will most likely be asked in your Linux interviews. The questions are categorized for better skimmability. Basic Questions Asked in Shell Script Interviews 1. What is a shell? A shell …