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How To Kill Zombie Processes on Linux
Also known as “defunct” or “dead” process – In simple words, a Zombie process is one that is dead but is present in the system’s process table. Ideally, it should have been cleaned from the process table once it completed its job/execution but for some reason, its parent process didn’t clean it up properly after the execution.
Top 5 open source alternatives to Google Analytics
If you have a website or run an online business, collecting data on where your visitors or customers come from, where they land on your site, and where they leave is vital. Why? That information can help you better target your products and services, and beef up the pages that are turning people away. To gather that kind of information, you need a web analytics tool.
Coffee Lake AI edge system supports up to 250W graphics
Aaeon’s Ubuntu-ready “Boxer-6842M” industrial PC delivers an 8th or 9th Gen Coffee Lake CPU with up to 128GB DDR4, 3x GbE, 2x SATA, 6x USB, 2x HDMI, M.2 for NVMe, 2x mini-PCIe, PCIe x4, and up to 2x PCIe x8. Aaeon has unveiled a beefy AI edge computer that runs Ubuntu 18.04.4 or Win 10 […]
Design and document APIs using an open source cross-platform tool
In the world of software-as-a-service (SaaS) and service-based architectures, it's not uncommon for companies to maintain dozens or even hundreds of APIs, often spanning multiple teams, programming languages, and environments. This variability makes it extremely difficult to see what's happening at a high level to prevent changes from having negative impacts.
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Run Commands with a Time Limit in Ubuntu 20.04
In today’s article, we will try to learn the different methods of running the commands with a time limit in Ubuntu 20.04.
How to Install Deepin Desktop on Ubuntu 20.04 LTS
This tutorial shows you the proper steps to install the Deepin desktop environment on Ubuntu. Removal steps are also mentioned.
GNOME 3.38 Desktop Environment Gets First Point Release, Here’s What’s Changed
The GNOME Project released today GNOME 3.38.1 as the first point release to the latest GNOME 3.38 desktop environment series, which brings many changes and improvements.
How to customize Linux user environments
Getting the right balance between security and productivity is a tricky business.
How to Clear Apt Cache and Reclaim Precious Disk Space
In this tutorial, you’ll learn what is apt cache, why is it used, why you would want to clean it and some other things you should know about purging apt cache in Ubuntu and other Debian based Linux distributions.
First Tiger Lake embedded PCs earn their stripes
Vecow’s rugged “SPC-7000/7100” system runs Linux or Win 10 on 11th Gen Tiger Lake with up to 32GB DDR4-3200, GbE and 2.5GbE, 4x USB, 2x COM, 3x M.2, and dual 4K displays. Vecow has announced the first embedded system we have seen that runs Intel’s new 11th Gen Tiger Lake CPUs. The 150.4 x 106.2 […]
How to set up SPF for added email authentication
Take a quick look at SPF and how it protects both sender and receiver from bad actors.
Protect your network with open source tools
System integrity is essential, especially when you're charged with safeguarding other people's personal details on your network. It's critical that system administrators are familiar with security tools, whether their purview is a home, a small business, or an organization with hundreds or thousands of employees.
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New Steam Client Update Brings Linux Fixes, Other Improvements
Valve released today a new Steam Client update for all supported platforms, including Linux, Mac, and Windows, with various bug fixes and other improvements to make your Steam gaming experience better.
Integrate your calendar with Ansible to avoid schedule conflicts
Is "anytime" a good time to execute your automation workflow? The answer is probably no, for different reasons.
If you want to avoid simultaneous changes to minimize the impact on critical business processes and reduce the risk of unintended service disruptions, then no one else should be attempting to make changes at the same time your automation is running.
In some scenarios, there could be an ongoing scheduled maintenance window. Or maybe there is a big event coming up, a critical business time, or a holiday—or maybe you prefer not to make changes on a Friday night.
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5 Best Free and Open Source OS-level Virtualization
A container is an operating-system-level virtualization method for running multiple isolated Linux systems on a control host using a single Linux kernel.
How to Manage Startup Applications in Ubuntu 20.04 LTS
In this article, we will explain how to manage startup applications in the Ubuntu system. This article will cover the following topics: Adding programs to the startup application list, Delaying startup applications and preventing applications from running at boot.
Python 3.9 Released with Multi-Parser Support and More
Python 3.9 is released today with a massive list of changes, new features, and more.
Networking module and dev kit tap 2.5GbE and 802.11ax ready IPQ6000
8devices’ $79 and up “Mango” module and $219 “Mango-DVK” run OpenWrt Linux on an up to 1.8GHz, quad -A53 Qualcomm IPQ6000 or IPQ6010 SoC with 802.11ax (Wi-Fi 6). The DVK features 2.5GbE with PoE, SFP, and 2x GbE. 8devices has opened pre-orders on a surface-mountable Mango compute module that runs OpenWrt Linux on the Qualcomm […]
Linux Command Line Interface Introduction: A Guide to the Linux CLI
The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands.
How to Install Odoo 14 on CentOS 8 with Nginx as a Reverse Proxy
In this tutorial, we will show you how to install Odoo 14 on a CentOS 8 VPS. Odoo is one of the most popular Open Source ERP business management platforms ever made.
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