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..

OpenSSH is an secure networking utility for remote login with SSH protocol. This is the primary tools used by the most of Linux based systems for the remote SSH login. OpenSSH provides you the option to connect remote system over the SSH protocol. Which provides the end to end encryption between communication to two systems. This tutorial will help you to check OpenSSH version running on your system. Check OpenSSH Version The SSH command provides and option to check version of local SSH server version as well as on remote systems. Use the following commands to check OpenSSH version running…

Read More

Spotify is a digital music platform providing services over the globe. It provides you access to millions of songs instantly on just few clicks. The free Spotify application is available for the installation on Desktop, Mobile devices. You can just install Spotify application on your system and enjoy the music. The Spotify package is available as Debian package as well as the Snap package is available for this application. This tutorial help you to install Spotify on Ubuntu 20.04 system via command line. Install Spotify on Ubuntu 20.04 You can install Spotify on Ubuntu 20.04 by using default Apt package…

Read More

In the world of Linux, the date command is an essential tool for managing and manipulating system dates and times. It provides a wide range of functionalities, from displaying the current date and time to setting system date/time and formatting output in various ways. This guide aims to delve deep into the date command, exploring its syntax, options, formatting capabilities, handling timezones, practical examples, use cases, and how it benefits shell scripts. Syntax The basic syntax of the date command is as follows: date [OPTION]… [+FORMAT] OPTION: These are command line options that alter the behavior of the command. FORMAT:…

Read More

PHP (Hypertext Preprocessor) is a popular programming language generally used for web development. It was originally developed by the Danish-Canadian programmer Rasmus Lerdorf in the year 1994. It can be used either via the command line or used with popular web servers like Apache or Nginx. Apache has a PHP module to directly run PHP files but Nginx required a PHP-FPM package to work with PHP files. This tutorial will help you to check the PHP version installed on your system. Also, what is the active version of PHP on the command line as well as the check PHP version…

Read More

TeamViewer is a powerful remote desktop and file sharing application works with most of the operating systems and mobile devices. In order to commercial use of TeamViewer, you have to purchase license. You can use it free for personal use only. A Debian package is build by the its development team and available for the installation on Ubuntu and Debian systems. You can download it from TeamViewer website freely. This tutorial described you to how to install TeamViewer on Ubuntu 20.04 LTS (Focal Fossa) Linux system. Install TeamViewer on Ubuntu 20.04 First of all, download the latest aavailable version of…

Read More

This tutorial will help you to find time of different time zones on Linux command prompt or shell scripts. For example, your system is running with UTC timezone. When you execute “date” command on terminal, it will show you the current time of the timezone configured on your system. How do you find the time in other timezone without changing timezone of your system (eg: current EST time) View Current EST Time Search on Google – Just open google.com and enter “current est time” in search bar. This will show you the current time in EST timezone. View current est…

Read More

Java is a cross-platform, object-oriented programming language developed by the Sun Microsystems in the year 1995. Today, java is used by the billion’s of devices, games, media players, audio vide applications etc. As of today Java SE 15 is the latest version available for the installation. JDK 16 will be the next version expected to release in March, 2021. Both are the short term releases supports till next release only. After that JDK 17 will the next Long-Term Support release, will be supported for approx. eight years. Java installation tutorials: Install Java on Ubuntu 20.04 Install Java on Debian 10…

Read More

The Ubuntu operating system is a good alternative for Windows and macOS users. It is an open-source operating system available free to all. While working, we need to install multiple third-party software, which is available for version-specific. In that case, you need to find the Ubuntu version you are using. The lsb-release is the standard package for reporting the version on Ubuntu systems. Which is basically written in the Python programming language. It provides lsb_release command-line tool to check Ubuntu version and other useful details. In this tutorial, you will learn various options to get the Ubuntu version details with…

Read More

Spotify is a digital music platform providing services over the globe. It provides you access to millions of songs instantly on just few clicks. The free Spotify application is available for the installation on Desktop, Mobile devices. You can just install Spotify application and listen music of joy. Music gives you energy, peace and confidence. So its good to have a an application, which provides you million’s of songs. This tutorial described you to how to install Spotify on Ubuntu 18.04 LTS Linux system via command line. Install Spotify on Ubuntu 18.04 Choose one of the below methods to install…

Read More

Curl is a command-line tool used for transferring data between servers. It’s not just for downloading files; curl is also capable of performing a wide range of tasks for applications and services. It supports an extensive array of protocols, including DICT, FILE, FTP, FTPS, GOPHER, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, and TFTP, making it highly versatile for various file transfer scenarios. The functionality of curl is powered by libcurl, which handles all transfer-related operations within the system. Syntax: curl [options] [URL…] For Example, to view the…

Read More