Complete Linux distributions howto’s and tutorials
PXE or Preboot eXecution Environment is a server-client mechanism which instructs a client machine to boot form network. In this guide we’ll show how to install Ubuntu Server via a PXE server with local...
In our last article, we have explained how to audit RHEL or CentOS system using auditd utility. The audit system (auditd) is a comprehensive logging system and doesn’t use syslog for that matter. It...
This tutorial will guide you on how to rescue, repair or reinstall a damaged Ubuntu machine which cannot be booted due to the fact that the Grub2 boot loader has been compromised and cannot...
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...
In this article, we will show how to remove old/unused kernel images on RHEL/CentOS/Fedora systems. However, before you remove an old kernel, it is important to keep your kernel up to date; install the...
Single User Mode (sometimes known as Maintenance Mode) is a mode in Unix-like operating systems such as Linux operate, where a handful of services are started at system boot for basic functionality to enable...
The current version of PHP in the CentOS 6 official repositories is PHP 5.3, which has reached its end of life and is no longer maintained (in terms of bug fixes and critical security...
If you are a Fedora fan, I’m sure that you know that Fedora 26 has been released and we are closely following it ever since, Fedora 26 came with many new changes that you...
PHP (recursive acronym for PHP: Hypertext Preprocessor) is an open source, popular general-purpose scripting language that is widely-used and best suited for developing websites and web-based applications. It is a server-side scripting language that...
If you are a system administrator, a developer, or a DevOps engineer, chances are that at some point you’ve had to set up (or work with) a LAMP (Linux / Apache / MySQL or...
