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Linux Articles
Page 132 of 134
Psensor graphical hardware temperature monitor for linux
Generally speaking, Linux administrators are supposed to track the performance of your computer hardware issues or faults which might occur accidentally. Sometimes, overheating issues can occur due to various software concerns such as buggy graphics card driver, mis-configured fan control program, malfunctioning CPU frequency scaling daemon, etc. If these problems are not detected early, these might become serious threats which may cause permanent damage on your hardware. Hence, keeping an eye on over heating issues should be your top priority.Psensor is considered to be one of the simplest application to monitor hardware temperature and to plot real-time analytics from raw ...
Read MoreTop 5 open source bug tracking system
In Software development life cycle (SDLC), tracking bugs is one of the critical area and without this step, SDLC process cannot be completed. Developers are generally required to track bugs using bug tracking software in development projects. There are certain bug tracking system providers in the market which are specialized into tracking bugs and managing of full software projects.After a detailed research, I have listed down the Top 5 open source bug tracking systems for Linux.BugzillaBugzilla is an open source bug tracking system. It is used to manage software development which is also helpful to get a handle on software ...
Read MoreShutter the ultimate linux screenshot program
Do you know “How to take screenshots in Linux operating system”? then this article is for you! There are many tools, which are available for Linux operating systems but one of the most reputed tool for screenshots which I would recommend is Shutter. It is an open source program and is written in perl. It is designed extremely well, offering an easy way to take screenshots of the entire screen, a region of the screen, a specific window, or even a website with a click of a button.Features of ShutterThe main attributes of the shutter tool are listed below –It ...
Read MoreHow to install gnome desktop on centos rhel 7 using yum command
GNOME is a totally intuitive and user friendly desktop environment for CentOS and RHEL 7.x based system. The latest version of GNOME Desktops are GNOME 2 to GNOME 3 and the GNOME Shell desktop. Most of the users who prefer traditional desktop environments can get it via GNOME’s classic mode. It is also fully configurable with extensions. If you have done basic installation, this article will give insights on – how to install Gnome GUI on a CentOS 7 or RHEL 7 using a command line options.Installing Gnome GUITo install Gnome GUI, use the following commands-$ yum grouplistThe sample output ...
Read MoreHow to optimize and compress jpeg or png images in linux
Do you want to optimize the images or compress images without losing its original quality before uploading them to any cloud or local storages? There are plenty of GUI applications or web applications which are available that will help you to optimize the images. This article helps you to optimize and compress JPEG or PNG images in Linux Command Line.Using jpegoptimjpegoptim is a simple utility to optimize JPEG images without losing quality. It provides lossless optimization and “lossy” optimization based on the setting with a maximum quality factor.To install jpegoptim , use the following command –$ sudo apt-get install jpegoptimThe sample ...
Read MoreHow to download mp3 tracks from youtube video using youtube dl
There are several ways to download MP3 tracks from Youtube such as web applications, windows applications and command line tools in Linux. Youtube-DL is one of the best available tools in the market to download tracks from youtube. It is developed in Python programming language. This program can be used in almost all Linux distributions. If you haven’t heard about this tool then this article is for you.Installing Youtube-DLTo install youtube-DL, use the following command –$ sudo wget https://yt-dl.org/downloads/latest/youtube-dl -O /usr/local/bin/youtube-dlThe sample output should be like this –--2016-03-08 11:41:21-- https://yt-dl.org/downloads/latest/youtube-dl Resolving yt-dl.org (yt-dl.org)... 95.143.172.170, 2001:1a50:11:0:5f:8f:acaa:177 Connecting to yt-dl.org (yt-dl.org)|95.143.172.170|:443... connected. HTTP request ...
Read MoreHow to find and sort files based on modification date and time in linux
While working with computers, we have a habit of saving a lot of information in our computers such as files, folders, etc. Normally desktop looks like a mess but the problem arises when users want to search a modified file on a particular date or time. There are simple commands which are available in Linux to search a modified file. This article describes “How to Find and Sort Files Based on Modification Date and Time in Linux”.List Files Based on Modification TimeThe list command shows a list of files, directories, information about date and time of modification or access, permissions, ...
Read MoreHow to show historical and statistical running time of linux systems
The important part of the system administrators is to monitor and examine for a way long Linux system has been strolling. It is a just right concept to hold tracking up time of the Linux systems to optimise the system assets. This article describes Tuptime tool that can help System Administrators to know for how long a Linux machine has been up and running.Tuptime tool is used for reporting the historical and statistical running time (uptime) of Linux systems, which tracks it between restarts.FeaturesRegister the first boot timeTracks System startupsCounts System shutdownsCalculates uptime and downtimeCalculates largest, average, low uptime and downtimePrint ...
Read MoreHow to use rainbow colors in linux terminal
This article is for those who believe that Linux command line is boring and there is not much fun. To create an interesting colorful setting lolcat utility can be used, which produces rainbow colors in Linux terminal. Lolcat utility works for Linux, BSD and OSX which concatenates like similar to cat command.Installing LolcatLolcat utility is one of the gem in Ruby programming language. Hence, if you would like to practice this tip, it is essential to install the latest version of Ruby.To install Ruby use the following command –$ sudo apt-get install rubyThe sample output should be like this –Reading package ...
Read MoreHow to find out linux operating system system is 32 bit or 64 bit
Many users are confused whether Linux system’s OS is 32-bit or 64-bit. As we all know, we can’t install 64-bit applications into a 32-bit OS type. Before re-installing Linux or clean Linux, we should verify if Linux system OS is 32-bit or 64-bit. This article guides you about “How to find out Linux operating system system is weather 32-bit or 64-bit”.uname Commanduname is the universal command and it will work on almost all Linux/Unix operating systems. The below command will display your Linux system’s OS type-$ uname -aThe sample output should be like this –$ uname -a Linux linux 4.2.0-30-generic ...
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