Author: Rahul

Fedora 23 final has been released on Nov 3, 2015 and available for download. The release was delayed by a week. Fedora 23 has lots of changes, improvements and security fixes. This article will give you details about few major changes in this release. Steps to Upgrade to Fedora 23 Changes in Fedora 23 Releasing with Linux Kernel 4.2 Update the Mono stack in Fedora from 2.10 to 4.* Disable SSL3 and RC4 cipher by default. Perl version 5.22. Python 3 as the Default Implementation . Changed location of the SELinux policy store. Unicode 8.0 support. Fedup is being redesigned…

Fedora 23 has been released and available for download and install. This article will help you upgrade to Fedora 23 from Fedora 22 using DNF (alternative of yum) command line utility. Check Fedora Version Use one of following command to check your current Fedora system version. Fedora keeps its version details in /etc/redhat-release and /etc/fedora-release files. You can check any of file to get your current Fedora version. $ cat /etc/fedora-release Import Fedora 23 GPG Key First import GPG key of Fedora 23 to your local system using following command. Its used for verifying packages before install them. # rpm…

LAMP stands for Linux, Apache, MySQL and PHP. Its is used for hosting websites written with PHP programming language and using MySQL as backend database server. This article will help you to install Apache 2.4, MySQL 8 and PHP 7.3 on CentOS 7 and RedHat 7 systems. You may also use video tutorial on Youtube for installation instruction’s. Recommended Article: 15 Best Security Tips for LAMP Stack (Apache-MySQL-PHP) for Linux Step 1 – Prerequsitis The two most popular rpm repositories REMI and EPEL have most of the updated packages. They are also providing the latest packages for LAMP setup. Enable…

Ubuntu and Linux Mint are two popular Linux distributions that are widely used by individuals and organizations. One of the benefits of using Linux is the ability to upgrade to the latest kernel version. In this article, we will guide you through the steps to install the latest kernel on Ubuntu and Linux Mint. Before we proceed, it is important to note that installing the latest kernel may cause instability issues and can potentially break your system. It is recommended to backup your important data before proceeding with the installation. Step 1: Update your system Before installing the latest kernel,…

After installing Ubuntu Desktop, there are a few things you should do to get your system up and running smoothly. In this article, we’ll cover some suggestions for things to do after installing Ubuntu Desktop, including updating the system, installing additional drivers and software, configuring the desktop environment, enabling automatic updates, protecting the system with a firewall and antivirus, and customizing the system to suit your needs. By following these steps, you can set up a stable and secure Ubuntu system that meets your specific needs. 1. Update the system The first thing you should do after installing Ubuntu is…

LShell or Limited Shell is written in python for limiting user for specific set of commands and directories. You can create user environment with limited access, you can also enable disable commands over SSH access. Install Limited Shell Use the following command to install LShell package on your Debian based system. For other operating system, You need to Google for package of lshell for your distribution. $ sudo apt-get install lshell Switch User to LShell Now set the LShell as default shell for users for which you are required. For example to change the shell of user sarah. $ sudo…

The Problem: The error message “Authz_core:error Client Denied by Server Configuration” indicates that the server is denying access to a client due to configuration settings related to authorization. This error is typically associated with the Apache web server, which uses the “mod_authz_core” module to manage access control. [authz_core:error] [pid 29422] [client 12.34.56.78:46618] AH01630: client denied by server configuration: /home/XXX/public_html/favicon.ico, referer: http://example.com/index.php Possible Solutions: There are several possible reasons why a client might be denied access by the server configuration. Here are some common causes: 1. Deny from all: This configuration directive can be used in Apache’s .htaccess files or in…

The use of a sudo user in Ubuntu and Debian systems is a fundamental practice for managing system administration tasks while maintaining robust security protocols. In Linux environments, the “superuser” or “root” account holds extensive privileges, allowing it to make critical changes to the system. However, operating as root for routine tasks can be risky, as inadvertent errors might lead to severe system issues. This is where a sudo user comes into play. A sudo user is a regular user account that has been granted specific administrative privileges, enabling it to execute commands with root-level authority. This guide will walk…

Ubuntu 15.10 Wily Werewolf has been finally released. This Ubuntu release has been name “Wily Werewolf”. Ubuntu team is revealed the code name for Ubuntu 15.10 is Wily Werewolf. Download Ubuntu 15.10 Desktop and Server edition ISOs

Ubuntu Desktop and Servers users has a new stable version 15.10 is available to install and upgrade with various changes and upgrades. So I recommend all desktop users to upgrade to this release But If you are running with Ubuntu LTS releases on your server, I don’t recommend you to upgrade to this non LTS release. Upgrade to Ubuntu 15.10 via GUI Below is the step by step process for upgrading Ubuntu 15.04 to Ubuntu 15.10. Following the instructions as below:- Login to Ubuntu Desktop Open the “Software & Updates” Setting in System Settings Select the 3’rd Tab called “Updates”…