Tag Archives: TechHelp

Fedora operating system includes several tools for managing KVM, QEMU, and Xen based virtual machines (VMs), also called guest machines/systems. In this article, I will discuss one such tool called “virt-resize” that can be used to resize (expand or shrink) … Continue reading →

Frequently, software developers need to walk through software source codes, they are working on, for various reasons, such as for understanding the code flow or for debugging a particular problem. There are several tools available for this purpose though. However, … Continue reading →

It is needed frequently to analyze the cause of a crashed application. One way to do it is through the creating of core dump files that can be later analyzed to debug the issue. Core dump files are a snapshot … Continue reading →

This issue may happen, if you stop managing your network connections through NetworkManager. However, your Mozilla FireFox setting may be dependent upon NetworkManager service. Just to give more insight, first I will describe why this issue was happening on my … Continue reading →

I have been using “vpnc” software as a VPN client for connecting to my company’s VPN servers for quite some time. However, “vpnc” is very limited in features as it only supports IPsec aggressive mode, pre shared key (PSK) authentication, … Continue reading →

Now days, several software companies provide their employees with the flexibility of working from home as and when there is a need. This way, employees can maintain a better balance between their work life and personal life. However, while working … Continue reading →