The cURL command is one of the most important tools in web development. It enables developers to directly interact with websites using the command line. This can be used to test and debug APIs and servers, and to automate frequently performed tasks. We reveal what you need to know to get started with cURL in Linux and provide practical examples.
You cannot install Ubuntu without a removable storage device. Since most new laptops and notebooks don’t have a CD/DVD drive, Linux fans have to install Ubuntu from a USB stick. To do this, you first need to create an Ubuntu USB stick. Continue reading for a step-by-step guide.
Cloud computing makes working with data quicker, simpler, and safer. Through common standards and simple access methods, private users such as companies can benefit from the advantages of cloud-based data processing. One of the most successful cloud systems is the former NASA project OpenStack. Walmart and Amazon have even made it their standard system.
A virtual private network (VPN) hides internet users in the network, and protects them from targeted attacks. With the help of VPN services, barriers between countries via geo-blocking can also be overcome. There are now numerous VPN providers based in very different countries. Some offer particularly stable servers, although all of them have their own strengths.
If you want to send large files as an email attachment, you have to compress them first. Zipped in small, handy containers, these packed files are not unzipped until they reach their destination. Besides the well-known WinRAR, there are a few other alternatives worth checking out for zipping and unzipping files. We’ll show you the advantages and disadvantages of the best WinRAR alternatives here.
Although the software itself doesn’t contain any functions for monitoring hosts, services, or events, Nagios is one of the most in-demand IT monitoring solutions. This task is left up to Nagios’ plugins, which can be installed in addition to the core files. Check out our digital guide and find out more about these indispensable modules and how to use these for your own Nagios installation.
Windows operating systems can be controlled and configured in a wide variety of ways. To this day, experienced administrators use Command Prompt, the Windows command-line interpreter, for this purpose. If you want to have Windows automatically process a sequence of commands, you can create a batch file. This tutorial will show you how.
If you want to establish a secure connection to your server via the internet, you will need SSH. Whether sending commands, uploading files, or during remote maintenance, secure shell ensures that criminals cannot gain access to your sensitive data. Effective encryption and correct authentication are essential for this. To help you understand what is behind the SSH protocol, we reveal how it works...
Managing files and folder on Android devices can quickly become a tedious affair. One the one hand, the integrated file manager app (only since Android 6.0 “Marshmallow”) is well hidden in the settings of the operating system, and on the other hand, it only has the basic functions available – which is why many users rely on third-party applications from the Google Play Store. But what exactly sets...
Server backups are the best way to save vital data from your online projects and avoid losing data. A sophisticated backup strategy including all terminal devices is essential, especially in server environments. To do so, you need reliable backup programmes. In addition to software solutions and online services, which are often very expensive, free applications like rsync offer an alternative.