Improving your server security should be one of your top priorities, when it comes to managing a linux server. By reviewing your server logs, you may often find different attempts for brute force login,...
dpkg-reconfigure is a powerful command line tool used to reconfigure an already installed package. It is one of the several tools offered under dpkg – the core package management system on Debian/Ubuntu Linux. It...
Apache Maven is a free software application management and build automation platform based on the conception of a project object model (POM), which is especially used for deploying Java-based projects, but can also be...
Gitlab is an open source, very powerful, robust, scalable, secure, and efficient software development and collaboration platform. Gitlab is among the best alternatives to Github, which allows you to plan your software development process;...
A correctly functioning firewall is the most crucial part of the complete Linux system security. By default, Debian and Ubuntu distribution comes with a firewall configuration tool called UFW (Uncomplicated Firewall), is a most...
In our last article, we have explained how to install kernel headers in CentOS 7. Kernel Headers contain the C header files for the Linux kernel, which offers the various function and structure definitions...
ionCube loader is a PHP extension (module) that enables PHP to load files protected and encoded using ionCube Encoder software, which is mostly used in commercial software applications to protect their source code and...
In this tutorial we will learn how to install local software packages (.DEB) in Debian and its derivatives such as Ubuntu and Linux Mint using three different command line tools and they are dpkg,...
In the data center world, large capacity Storage Area Networks (SAN) have become the minimum standard. As cloud providers and virtualization also continue to make massive impacts in the technology world, the need for...
In our last article, we’ve explained how to delete old unused kernels in CentOS/RHEL/Fedora. In this article, we will explain how to delete old unused kernels in Debian and Ubuntu systems, but before moving...
