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Updated: 5 weeks 6 days ago

List All Installed Packages with yum on CentOS 7

Sunday 1st of April 2018 01:00:00 PM

Yum is the default package manager used in CentOS, used to interact with both individual RPM package files and many repositories.

Become an Arch Power User with Pacli and PacUI

Sunday 1st of April 2018 01:00:00 AM

itsFOSS: One of the amazing things about Linux is the fact that there are a dozen different programs to do that same function.

Mesa 18 Linux Graphics Stack Supports Cannon Lake CPUs on Vulkan, OpenGL Drivers

Saturday 31st of March 2018 09:00:00 PM

softpedia: Mesa 18 is a massive update that promises to enhance the overall gaming experience for Intel and AMD Radeon GPU users.

How to install Tomcat 8.5 on CentOS 7

Saturday 31st of March 2018 05:00:00 PM

Linuxize: This tutorial shows you how to install Tomcat 8.5 on CentOS 7.

Newly Found Malware Deliberately Avoids Government Networks

Friday 30th of March 2018 10:00:00 PM

itprotoday: GoScanSSH malware infects a range of Linux devices by seeking weak SSH login passwords and takes pains to not infect devices connected to government networks.

Introducing Web Pi The Raspberry Pi Web Interface

Friday 30th of March 2018 08:00:00 PM

Introducing Web Pi, the Web User Interface for interacting with your raspberry Pi.

Zeal - An Offline Documentation Browser For Developers

Friday 30th of March 2018 06:00:00 PM

 ostechnix: Zeal is offline documentation browser for software developers.

10 Practical Grep Command Examples for Developers

Friday 30th of March 2018 04:00:00 PM

The grep command is used to find patterns in files.

List All Installed Packages with yum on CentOS 7

Friday 30th of March 2018 04:00:00 PM

In this short tutorial, we will show you, how to list all installed packages with yum on CentOS 7

Live Backups with Just Inotify, Rsync, and Bash

Friday 30th of March 2018 03:00:00 PM

LinuxHint: This article shows you an elegant way to synchronize and autobackup folders using only inotifywait and rsync in a Bash script.

System Tar and Restore - A Versatile System Backup Script for Linux

Friday 30th of March 2018 02:00:00 PM

Tecmint: System Tar and Restore is a versatile system backup script for Linux systems.

How to Add Users to Groups from the Linux Command Line

Friday 30th of March 2018 01:00:00 PM

MakeTechEasier: The use of groups in Linux forms the basis of access control on local systems and networks.

Just say no to root (in containers)

Friday 30th of March 2018 11:00:00 AM

Even smart admins can make bad decisions.

Public cloud: 8 stats to see

Friday 30th of March 2018 06:00:00 AM

EnterprisersProject: Recent studies that help tell the public and hybrid cloud story for 2018 and answer some pressing questions.

Install Odoo 11 on CentOS 7

Friday 30th of March 2018 02:00:00 AM

Linuxize: Odoo is an all-in-one management software that offers a range of business applications

How to configure multiple websites with Apache web server

Thursday 29th of March 2018 09:00:00 PM

Here's how to host two or more websites on Apache, a popular and powerful web server.

How to Benchmark Your System with Sysbench

Thursday 29th of March 2018 08:00:00 PM

Sysbench is a benchmark suite which allows you to quickly get an impression of system performance

Linux nproc Command Tutorial for Beginners (with Examples)

Thursday 29th of March 2018 07:00:00 PM

HowToForge: Every process that's executed on a computer system requires CPU to do what it is expected to do.

LOL! Google Thinks Arch Linux is Based on Ubuntu

Thursday 29th of March 2018 06:00:00 PM

itsFOSS: Search 'Ubuntu based distros' on Google and laugh at the recommendations

Install SquidGuard with Squid proxy server : Complete guide

Thursday 29th of March 2018 05:00:00 PM

SquidGuard is a free and open-source application, which is basically used as a URL redirector

More in Tux Machines

Development Leftovers

  • My talk from the RISC-V workshop in Barcelona
  • KDAB at SIGGRAPH 2018
    Yes, folks. This year SIGGRAPH 2018 is in Canada and we’ll be there at the Qt booth, showing off our latest tooling and demos. These days, you’d be surprised where Qt is used under the hood, even by the biggest players in the 3D world!
  • 9 Best Free Python Integrated Development Environments
    Python is a widely used general-purpose, high level programming language. It’s easy to read and learn. It’s frequently used for science, data analysis, and engineering. With a burgeoning scientific community and ecosystem, Python is an excellent environment for students, scientists and organizations that develop technology software. One of the essential tools for a budding Python developer is a good Integrated Development Environment (IDE). An IDE is a software application that provides comprehensive facilities to programmers for software development. Many coders learn to code using a text editor. And many professional Python developers prefer to stay with their favourite text editor, in part because a lot of text editors can be used as a development environment by making use of plugins. But many Python developers migrate to an IDE as this type of software application offers, above all else, practicality. They make coding easier, can offer significant time savings with features like autocompletion, and built-in refactoring code, and also reduces context switching. For example, IDEs have semantic knowledge of the programming language which highlights coding problems while typing. Compiling is ‘on the fly’ and debugging is integrated.
  • Want to Debug Latency?
    In the recent decade, our systems got complex. Our average production environments consist of many different services (many microservices, storage systems and more) with different deployment and production-maintenance cycles. In most cases, each service is built and maintained by a different team — sometimes by a different company. Teams don’t have much insight into others’ services. The final glue that puts everything together is often a staging environment or sometimes the production itself! Measuring latency and being able to react to latency issues are getting equally complex as our systems got more complex. This article will help you how to navigate yourself at a latency problem and what you need to put in place to effectively do so.

Devices: AsteroidOS, Das blinkenlight, Android P

  • The open source AsteroidOS is a new alternative to Wear OS
    AsteroidOS is a new Linux-based open source operating system that can be used as a replacement to Wear OS. A small team of developers have been hard at work on the smartwatch platform for the last four years. As the culmination of their efforts, this week the first stable version was made available to the public. It plays nice with a few Wear OS-compatible smartwatches.
  • Das blinkenlights are back thanks to RPi revival of the PDP-11
    The designers left the I2C port of the Raspberry Pi free for hacks, and “it is not very hard to add support for such things in the simh emulator, so the PiDP-11 can use them as I/O”. The SR switches on the PiDP-11's SR switches can be set to boot various operating systems (this part is a work in progress), so instead of RSX-11MPlus users can choose BSD, DOS-11, Unix System 6 or System 7 and the like.
  • How Android P Will Increase Battery Life

today's howtos

GNU nano 2.9.7 was released

Accumulated changes over the last five releases include: the ability to bind a key to a string (text and/or escape sequences), a default color of bright white on red for error messages, an improvement to the way the Scroll-Up and Scroll-Down commands work, and the new --afterends option to make Ctrl+Right (next word) stop at the end of a word instead of at the beginning. Check it out. Read more