JPEG OR PNG

You have a lot of images, and want to optimize and compress the images without losing its original quality before uploading them to any cloud or local storages? There are plenty of GUI applications available which will help you to optimize the images. However, here are two simple command line utilities to optimize images and they are:jpegoptim – is a utility to optimize/compress JPEG files without loosing quality.OptiPNG – is a small program that optimize PNG images to smaller size without losing any information.Using these two tools, you can either optimize a single or multiple images at a time.Compress or Optimize...

Run Command Every X Second

A system administrator often needs to run a command repeatedly in a certain periods of time. Often such tasks can be easily completed with simple cron commands. In most of the cases  this should work, but the shortest period which you can run cron command is every 1 minute. Believe it or not, in many cases this is too slow.Run Linux Command Every SecondIn this tutorial, you will...

RHCE

Dear friends,The Tecmint.com team is pleased to announce that a long-awaited request from you has become a reality: the availability of the RHCSA (Red Hat Certified System Administrator) and RHCE (Red Hat Certified Engineer) ebook in PDF format.Let us tell you why we decided to invest time, effort, and resources to provide you with this possibility.Besides being committed...

Top Linux Software

As 2015 draws to a close, it is time to share a list of the best 20 Free and Open Source Software I found during this year. Some of these programs may not be new in that they weren’t released for the first time in 2015, but they are new and have been helpful to me. It is in the spirit of sharing that I’m writing this article hoping you find some of these programs useful as well.Best...

Top Linux Distributions

A brief comparison with 2014 will also help us whether those distros are actually experiencing sustained growth or not. Ready to start? Let’s begin.10 Top Linux Distributions of 2015To find out what are the most widely used distros of this year, let’s head to Distrowatch and check the Page Hit Ranking (PHR for short) table. There you can choose a wide variety of time spans...

Install VLC

t was written by the VideoLAN project and can be available for all operating platforms such as Windows, Linux,Solaris, OS X, Android, iOS and other supported operating systems.Install VLC Player in RHEL/ CentOS / FedoraIt also has compression feature for many audio and video files and ability to stream media files over computer network....