As SnagIt currently doesn’t support Linux, the Flameshot is likely the only screenshot taking utility worthwhile to consider if you’re a Linux user. Here are step by step instructions on how to install Flameshot under Kubuntu KDE Plasma Desktop and also how to associate it with the PRT SC button.
The following article demonstrates the process of testing any Wi-Fi capable device against a key reinstallation attack. I’ll demonstrate the processes of executing the test using Kali Linux installed in the VirtualBox on a Windows machine. Then I’ll illustrate the process of testing recently patched Windows 10 as well as testing unpatched Android 7.0 mobile phone against the key Reinstallation Attack. This article also explores a newly discovered vulnerability of WPA2 named KRACK Attack (key reinstallation attack) in little more detail, as it’s one of the biggest vulnerabilities found in WPA2 to this day (patched only by a handful operating systems and Wi-Fi product manufacturers). The main issue introduced by KRACK attack is that it allows attackers to intercept all wirelessly transferred information in an unencrypted format, and do so without the knowledge of the wireless WPA/WPA2 network password. Serious? You bet…
One of the issues of Windows 7 (and Windows Server 2008 R2) is related to its inability to support 4K resolutions over RDP. Windows 7 RDP resolution is limited at 3840 x 2048, whereas 4K monitors run at 3840 x 2160, which leaves a small black strip at the top and bottom of the remote desktop window. The following article describes the way I was able to resolve this issue. [Read more…]
Recently, I have updated my Samsung Galaxy S7 to Android 7.0 Nougat and realized that I am missing both ‘Mobile Data’ and ‘Mobile Hotspot’ quick settings menu icons/toggles. For some reason, Samsung has decided to disable adding them into the menu. The following post shows you how to add them back using Android platform tools and ADB. [Read more…]
The following article covers the process of converting a physical Windows computer into a VirtualBox virtual machine image in 3 easy to follow steps. Once done, physical Windows computer can be opened as a virtual machine by using Oracle VM VirtualBox.
Following are the instructions on how to mount Amazon S3 storage to an AWS Lightsail Instance using S3FS and Fuse.
Following are simple instructions on how to programmatically create a snapshot of your Amazon Lightsail Instance using AWS CLI. [Read more…]
This post is for those who find it much easier to program in a cloud based IDE, straight from their browser. The following instructions are for Cloud 9 IDE installation on Centos, RHEL or Amazon Linux. [Read more…]
The following article is a short review of newly launched Amazon Lightsail service. [Read more…]
The following article shows how to install Tomcat v9.0.xx on CentOS Linux 7.x.xxxx.
Ever wondered how you can test your internet speed from a command line in Centos?
This is just a set of thoughts referring to a recent security incident called the ‘NSA Hack,’ which in my view profoundly impacted the privacy on a global scale.
The purpose of the mobile technology is to make our life easier, and there is no dispute that there are numerous benefits as well as challenges that came with the dramatic uptake in use of mobile smartphones. In this article, I concentrate on some of the top social and cultural benefits and difficulties that came with the ascent of mobile technology. [Read more…]
Just a short guide on how to fix “Cast to a nearby device” annoying popup on Android devices. [Read more…]
Recently I needed to convert my physical CentOS Linux 7.3 server to a virtual image that I can quickly run from either VMware Workstation Player or VirtualBox (or keep as a backup that can be easily switched on as a copy of the physical server). I’ve kept searching the Internet, but only to find that the instructions were either too old or do not provide a proper step by step guide on how to go about this process. Thus the reason for this article, hopefully, it’ll help someone. [Read more…]