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2257 articles
How to get Express POST Body Data?
express text, express post body, express get post data, express post params, post expres, express js post parameters, express get post body, express js …
devopsKubernetes Authentication & Authorization (Workflow)
Kubernetes Authentication and authorization play a very vital role in securing applications. These two terms are often used interchangeably but are very
devopsBeginners guide on Kubernetes Pods with examples
Kubernetes Pods are the smallest deployable units of computing that you can create and manage in Kubernetes. It is a co-located group of containers and …
devopsSteps to Install and configure Controller Node in OpenStack – Part 2
Part 2 of step by step guide to install and configure controller node in openstack. To configure controller node in openstack we will configure glance, …
devopsHow to configure or build ceph storage cluster in Openstack ( CentOS 7 )
Step by step guide to build ceph storage cluster in Openstack CentOS 7 Linux on virtual machine. Confiure OSD, mon using ceph-deploy tool for ceph cluster
programmingGolang vs Rust | Which language to choose in
Comparing different aspects of golang with rust programming language
programmingLearn Golang Chi to Master the Craft of Web Services
Discover the transformative power of Golang Chi in web development. Our comprehensive guide provides insights and practical knowledge, equipping you to …
programmingGolang Websocket Examples [Server and Client]
Examples to setup golang websokcet server and client for testing purpose.
programmingHow to use goroutine return value?
In this example we will use golang channel to fetch the goroutine return value:
securityCreate forensic image with FTK Imager [Step-by-Step]
Step by step instructions to obtain forensic image and volatile memory image from PC using FTK Imager with screenshots
securitySocial Engineering Attacks [8 Common Attacks]
Different types of social engineering attacks and how they are performed explained in detail
securityDual boot Windows 10 and Linux [Step-by-Step]
Step by step instructions to dual boot windows 10 and kali linux with screenshots. Install and run both Windows 10 and Kali Linux side by side
linux5 tools to create bootable usb from iso linux command line and gui
Learn to create bootable usb from iso linux command line. dd iso to usb burn iso to usb linux ubuntu debian. how to make bootable pendrive in linux
securityCreate Kali Linux bootable USB [3 Different Methods]
Different methods to create kali linux bootable USB such as Rufus, Balena Etcher, dd command in Linux
devops8 Common Mistakes First-Time Linux Users Make
So you've finally made the switch to Linux? Congratulations! It's like entering a new world of possibilities.
linuxIncrease sound more than 100 in Ubuntu? [SOLVED]
VLC and some media players allow you to increase the volume up to 200%. In the operating system, it is possible to increase the volume as the system …
linuxHow to enable UTF-8 in Linux?
If you are working on Linux operating system, you should use these converters. If you have received a warning/error regarding UTF-8, read this post. In …
linuxPROPERLY disable IPv6 in Rocky Linux
IPv6(128-bit address) is a protocol that will replace the IPv4(32-bit address) network protocol and provide a much larger network address space usage. It …
linuxHow to install Wireshark on Ubuntu?
In this article, we will install Wireshark, which can be installed on many different operating systems, on Ubuntu.
linuxHow to run memtest on Ubuntu?
Memtester is a memory testing program designed to stress test and test the system's random access memory for errors by writing test patterns to most memory …
linuxDowngrade Ubuntu to previous version?
Step by Step instructions to download Ubuntu to previous release
linuxLearn Linux wheel group usage [With Examples]
Learn what is the significance of wheel group. Any user part of this group gets root level access so this should be used cautiously. Add or remove users …
linuxHow to ungzip or untar tar.gz file?
Learn how to untar tar.gz file and ungzip gz archive using gunzip tool.
linuxInstall LXD on Rocky Linux 9 [Step-by-Step]
Step by step instructions to install LXD on Rocky Linux 9
networkingSteps to perform Remote Packet Capture with Wireshark
Step-1: WinPcap comes with the older Wireshark versions in default. If you do not have it, download it from here ([Winpcap …
linuxHow to install Arduino IDE on AlmaLinux 8
Step by step instructions to install Arduino on AlmaLinux 8 with screenshots and examples
linuxHow to install VLC Player on AlmaLinux 8 [Step-by-Step]
Step by step instructions to install vlc player on AlmaLinux 8. Upgrade and also Uninstall VLC player.
programmingInstall Node.js on Ubuntu 20.04 [3 Different Methods]
In this tutorial we cover 3 different ways to install node.js in Ubuntu 20.04 i.e. Installing from the Ubuntu repository, Installing Node.js from …
linuxHow to generate cloud-init user-data file for Ubuntu 20.04 [Step-by-Step]
Step by step instructions to generate user-data (autoinstall configuration file) which will be used for automated installation of Ubuntu 20.04 using cloud- …
linuxHow to install Zoom on AlmaLinux 8 [Step-by-Step]
Step by Step instructions to install zoom on Alma Linux 8 with screenshots