Author: Rahul

I, Rahul Kumar am the founder and chief editor of TecAdmin.net. I am a Red Hat Certified Engineer (RHCE) and working as an IT professional since 2009..

Ubuntu 15.04 (Vivid Vervet) final Release date is scheduled to April 23, 2015. Ubuntu 15.04 Vivid Vervet has a short life, it will only support for 9 months for Ubuntu Desktop, Server and other Ubuntu flavors. If you are running with Ubuntu LTS releases (12.04 LTS or 14.04 LTS) for servers, we don’t recommend to upgrade it but for Desktop users upgrade to this release and enjoy new features. Ubuntu 15.04 (Vivid Vervet) Release Date: Ubuntu 15.04 (Vivid Vervet) – April 23, 2015 Ubuntu Reaching his End of Life: Some of older Ubuntu releases are reached to his End of…

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In Linux, an empty file is a file that has a size of zero bytes. This means that the file does not contain any data, and it does not have any content when it is opened in a text editor. An empty file can be created using the touch command: `touch myfile.txt` This will create an empty file called myfile.txt in the current directory. You can also create an empty file using the echo command with the > operator: `echo > myfile.txt` This will overwrite any existing content in the file with an empty string, effectively creating an empty file.…

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The command add-apt-repository is used for adding PPA reference to our Ubuntu or Debian systems. For newer installations, this command may not available in your system. Use the following commands to add this command utility in your system as per your operating systems. On Ubuntu & Debian Latest Version The latest version of Ubuntu 19.10, 18.04, 16.04 and Debian 10/9/8, add-apt-repository command utility is available under the software-properties-common package. So use the following command to install it. sudo apt-get install software-properties-common Reading package lists… Done Building dependency tree Reading state information… Done The following packages were automatically installed and are…

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FileZilla is the most popular cross platform, opensource ftp client. FileZilla works as FTP, FTPS and SFTP client with many of features and an intuitive graphical user interface. Below is few key features of FileZilla Visit below url to install and configure vsftpd ftp server on Linux system with enabling SSL/TLS security. https://tecadmin.net/install-vsftpd-with-ssl-tls-on-linux/ Features of FileZilla Supports FTP, FTP over SSL/TLS (FTPS) and SSH File Transfer Protocol (SFTP) Cross-platform. Runs on Windows, Linux, *BSD, Mac OS X and more Available in multiple languages Supports resume and transfer of large files >4GB Tabbed user interface Powerful Site Manager and transfer queue…

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If you are a PHP developer with Ubuntu system or configuring your computer / laptop for PHP development this article will help you to for configuring your Ubuntu system. PHP Apache MySQL PHP-IDE 1. Setup LAMP Stack First install LAMP Setup on your Ubuntu system using following commands. Install Apache $ sudo apt-get install apache2 Install MySQL $ sudo apt-get install mysql-server Install PHP $ sudo apt-get install php5 php5-mysql 2. Install Geany PHP IDE Geany is available under default ubuntu repositories, but to install most recent version as ppa of Geany in our system. After that install it. $…

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The hosts file is useful for mapping hostname or domain names with IP locally on the system. This file is available on each operating system and useful for mapping domains with IP addresses without making any DNS entry. Sample Hosts File: 127.0.0.1 localhost.localdomain localhost ::1 localhost6.localdomain6 localhost6 For example, if you are running a server on the public network and configured a website on that server. Now to access the website through the domain name, you must register a valid domain and point DNS records to that server. But using hosts file we can use any test domain name like…

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In the dynamic world of web development, ensuring a seamless user experience during site upgrades or restructuring is paramount. One of the most efficient tools in a developer’s arsenal for this purpose is the 301 Permanent Redirect. This article provides a comprehensive guide to implementing 301 redirects in PHP, a server-side scripting language that powers a significant portion of the web. Understanding 301 Permanent Redirects A 301 redirect is an HTTP status code indicating that a page has permanently moved to a new location. It is crucial for maintaining SEO rankings and providing a smooth user experience. When a search…

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When you install Ubuntu on your system. The first user you have created get administrative privileges along with root account. You can also create administrative user latest installation of Ubuntu using main account. In some case if you lost your administrative account access on Ubuntu, you can reset it within 2 minutes. I am running Ubuntu 14.10 on Virtual Box. Follow below steps to reset password. 1. Restart you Ubuntu system. 2. On Grub loading screen press ESC to view list. 3. Now select “Advanced options for Ubuntu” and press enter. 4. Now select following (recovery mod) option and press…

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cPanel and WHM (Web Host Manager) are powerful tools that help manage servers and websites. They work on various ports, each having its own specific purpose. Understanding these ports is crucial for system administrators for efficient server management and troubleshooting. This article presents an in-depth guide to cPanel/WHM ports lists. Understanding Ports In the world of networking, a port is a communication endpoint. Each port is associated with a specific process or service and identified by a number. The port numbers range from 0 to 65535, with ports from 0 to 1023 being known as ‘Well Known Ports’. Ports play…

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Apache HTTP Server, one of the most widely used web servers globally, has the power to handle several clients concurrently. It accomplishes this via various Multi-Processing Modules (MPMs), affecting how Apache responds to network traffic. One such MPM, the Event MPM, is known for its high performance and ability to handle numerous simultaneous connections with minimal memory usage. This article will guide you through the steps required to enable Event MPM in Apache on CentOS/RHEL. Prerequisites Before we start, ensure you have: CentOS/RHEL installed on your server Sudo or root privileges to run administrative commands Apache HTTP server installed Step-by-Step…

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