If you’re looking to replace Windows on your PC, you’ve probably heard about Ubuntu. It’s a free operating system that runs alongside your existing OS. It is compatible with most hardware and software, so it can easily replace Windows. What’s more, you can run Ubuntu on any computer that’s capable of running Windows. Getting started …
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Before you can SSH into your VM, you must install your public key on the VM first. You can find the Floating IP in the instances menu. Follow the instructions to generate the public key. You must then place your SSH key in the /.ssh folder of the virtual machine. You can open the terminal …
Have you ever been locked out of your HP laptop? Whether it is because you forgot your power or administrator password, you have probably found yourself in this situation. Thankfully, there are ways to bypass these limitations on HP laptops. Regardless of the problem you may have, you can find a way to bypass these …
A Salesforce administrator is responsible for automating business processes. This job entails monitoring and controlling access levels and ensuring that the system is up to date and error free. This administrator is often a small business expert, with in-depth knowledge of customisation and working with all levels of the organisation. Salesforce admins must be able …
In the early 1950s, IBM first released an operating system, called the General Motors Machine Operating System (CP/M). This system had a thousand lines of code, and it was designed for its 701 mainframe computer. Operating systems are necessary for computers to function. They help the computer navigate the computer and execute commands. Initially, operating …
Before we dive into writing a device driver, we need to learn a few basic concepts. The first step in writing a device driver is to learn the kernel and its various commands and tools. It’s also important to understand how interrupts are handled. This article will cover how interrupts are handled for a simple …
If you have a filesystem that’s at its maximum inode utilization, you may want to know how to clear it. If you can’t create new files, the filesystem may be too full and will eventually stop. This can be avoided by using the inode count command. Run it from any directory to find out the …
If you are new to networking, you might be wondering: What are Unix Internet Commands? If you have a MAC address, you can look up the IPv4 or IPv6 address of a device with the ip command. But how do you configure IPv4 or IPv6 addresses? Here are some examples of the commands you can …
What is Head And Tail Command in Unix (and how do I use them)? These commands print out the first X lines of a file. You can also use -f to customize the output. In Unix, these commands are easy to use and understand. You can use them to print the first X lines of …
What does Cp Command do in Linux? Cp is a command in the Linux operating system that creates an image of a file on disk. CP commands are useful for navigating folder structures and editing data. They are also used to copy files. If you are wondering how to copy a file, Cp will show …