Ubuntu Category - Page 95 of 197 - CNX Software

April 24, 2020April 26, 2020 by Jean-Luc Aufranc (CNXSoft) - 68 Comments

Raspberry Pi 4 vs ODROID-C4 Features Comparison

Yesterday, Hardkernel launched ODROID-C4 Amlogic S905X3 SBC as an update to ODROID-C2 SBC launched in 2016. We’ve seen the board can compete with Raspberry Pi 4 4GB board thanks to benchmarks released by Hardkernel, but since those boards are so versatile, meaning they can be used in a variety of applications, it’s impossible to benchmark all use cases. One way to find out which board might be right for your application without going through benchmarks is to look at a list of features for each, and that’s exactly what we’ve done in this post. Let’s get straight to the Raspberry Pi 4 (4GB RAM) vs ODROID-C4 comparison table. Features/Specs Raspberry Pi 4B (4GB) ODROID-C4 Release date 24th June 2019 23rd April 2020 SoC Broadcom BCM2711 quad-core Cortex-A72 @ 1.5 GHz (overclockable to 2.0+ GHz) with NEON, FPU Amlogic S905X3 quad-core Cortex-A55 processor @ 2.0 GHz with NEON, FPU, Armv8 Crypto […]

April 23, 2020May 18, 2020 by Jean-Luc Aufranc (CNXSoft) - 10 Comments

Ubuntu 20.04 LTS Released – What’s New?

Ubuntu 18.04 “Bionic Beaver” was released nearly exactly two years ago, and that means it’s time for another LTS (Long Term Support) release with Canonical officially releasing Ubuntu 20.04 “Focal Fossa” today. There are a few changes to the graphical user interface, Amazon Icon is now gone, a recent Linux 5.4 kernel is used by default with Wireguard VPN backport, and snap becomes a first citizen in Ubuntu 20.04. This is also the first LTS version of Ubuntu that does not provide 32-bit x86 images. Ubuntu 20.04 ISO files will soon be found on Ubuntu website, and if you already a machine with Ubuntu 18.04 or 19.10, you should be able to upgrade with the following commands:

sudo apt update 
sudo apt dist-upgrade 
sudo apt install update-manager-core
sudo do-release-upgrade

sudo apt update

sudo apt dist-upgrade

sudo apt install update-manager-core

sudo do-release-upgrade

It’s possible the release has not been pushed to your mirror, so you may need to wait for a little while, or use the command to install the development release :

sudo do-release-upgrade -d

1	sudo do-release-upgrade -d

[…]

April 23, 2020April 24, 2020 by Jean-Luc Aufranc (CNXSoft) - 107 Comments

$50 ODROID-C4 Raspberry Pi 4 Competitor Combines Amlogic S905X3 SoC with 4GB RAM

Hardkernel has just launched an update to its ODROID-C2 board, with ODROID-C4 SBC equipped with a 2.0 GHz Amlogic S905X3 quad-core Cortex-A55 processor combined with up to 4GB RAM, four USB 3.0 ports, Gigabit Ethernet, HDMI 2.0 video output, and the usual 40-pin I/O header. That makes it a worthy competitor to Raspberry Pi 4 with 4GB RAM, especially since it supports Ubuntu 20.04, CoreELEC, Android 9, and LineageOS operating systems, and comes with a proper heatsink for cooling for just $50 plus shipping. ODROID-C4 specifications: SoC – Amlogic S905X3 quad-core Cortex-A55 processor @ 2.0GHz with Arm Mali-G31MP2 GPU supporting OpenGL ES 3.2, Vulkan 1.0 and OpenCL 2.0 System Memory – 4GB DDR4 Storage 1x eMMC connector (8/16/32/64GB modules available) 1x Micro SD slot with support for DS/HS mode up to UHS-I SDR104 Video & Output – HDMI 2.0 port up to 4K@60Hz with HDR, CEC, EDID Audio – Digital […]

April 22, 2020July 3, 2020 by Jean-Luc Aufranc (CNXSoft) - 4 Comments

AAEON Compact Fanless Embedded Box PC Features NVIDIA Jetson Xavier-NX or Nano SoM

NVIDIA Jetson Xavier-NX module was officially launched about a week ago, and at the time we noted several carrier boards and mini PCs were launched or announced from companies like D3 Engineering, Diamond Systems, and Connect Tech. We should expect many new Jetson Xavier-NX embedded mini PC announcements over the next few weeks and months, and AAEON has now announced two new similar compact fanless embedded box PCs namely Boxer-8221AI and BOXER-8251AI with the same designed but powered by respectively Jetson Nano and Jetson Xavier-NX modules. Both models should share the same specifications except for the module: SoM Boxer-8221AI – NVIDIA Jetson Nano with quad-core Arm Cortex-A57 processor @ 1.43 GHz, 128-core Maxwell GPU, 4GB LPDDR4, 16GB eMMC flash Boxer-8251AI – NVIDIA Jetson Xavier-NX with 6-core NVIDIA Carmel ARM v8.2 64-bit CPU, a 384-core NVIDIA Volta GPU with 48 Tensor Cores, 2x NVDLA deep learning accelerators (up to 21 TOPS […]

April 20, 2020April 20, 2020 by Jean-Luc Aufranc (CNXSoft) - 2 Comments

Getting Started with Qoitech Otii Developer Tool using ESP8266 and Raspberry Pi 4 Boards

Last month, I received Qoitech Otii Arc power supply, power meter, and DAQ unit that aims at helping hardware and software engineers develop energy-efficient products. I’ve now had time to test the unit with an ESP8266 board and Raspberry Pi 4 SBC, so I’ll show how to get started and my overall experience with the hardware and program. Requirements and Initial Setup The unit takes a 9V power supply or micro USB adapter as power input, but power output is done through banana plugs. I did not have any cables with banana plugs so I bought one on eBay for about $5 shipped. This cable is really convenient with output to USB (female connector), crocodile clips, and hook clips. However, as we’ll see below it may not be suitable for all types of loads, and you may have to make your own with a higher rated cable. You’ll need to […]

April 17, 2020 by Jean-Luc Aufranc (CNXSoft) - 9 Comments

XCY X41 Mini PC Is Powered by an Intel Core i7-10510U Comet Lake Processor

Released in August 2019, Intel’s 10th generation Comet Lake-Y and U-Series processors have been found in several laptops, but there have been less Comet Lake mini PC‘s announced with the new processors. XCY X41 barebone mini PC has been around for a while with Intel’s 6th Gen to 8th Gen processor but has recently been upgraded with a variant featuring the 15W Intel Core i7-10510U 10th Gen Comet Lake processor. XCY X41 mini PC (Comet Lake version) specifications: SoC – Intel Core i7-10510U quad-core/octa-thread Comet Lake-U processor @ 1.80 GHz / 4.90GHz (Turbo) with 8MB cache, 24 EU Intel UHD Graphics 620; 15W TDP (TDP up: 25 W / TDP down: 10 W) System Memory – 2x 260-pin SO-DIMM slot for up to 32GB DDR4 2400/2666MHz Storage – M.2 2280 socket for NVME SSD, SD card slot Video Output 1x HDMI up to 4096×2304 @ 24Hz 1x DisplayPport up to […]

April 2, 2020July 14, 2020 by Jean-Luc Aufranc (CNXSoft) - 3 Comments

PinePhone “Community Edition: UBports” Linux Phone Launched with Ubuntu Touch

PinePhone “BraveHeat” Limited Edition Linux smartphone launched last November as promised for $149.99. As the codename implied, it was for the enthusiasts as the phones that were part of that product batch may have had some defects, and came without an operating system, meaning the users had to flash the firmware themselves. But there’s now a new edition, namely PinePhone “Community Edition: UBports” pre-loaded with UBports with Ubuntu Touch featuring Lomiri user interface. The specifications are exactly the same with an Allwinner A64 quad-core Cortex-A53 processor, 2GB RAM, 16GB eMMC flash, a 5.95″ display with 1440×720 resolution, and 4G LTE cellular connectivity. The only difference is that Ubuntu Touch is preloaded to the device, and the back of the phone should have a marking showing you purchased UBports Edition. What should be noted is that it’s still not considered as a consumer device, as UBports is still beta, and the […]

March 25, 2020 by Jean-Luc Aufranc (CNXSoft) - 32 Comments

NanoPi R2S Dual GbE IoT Board and Gateway Launched for $22 and Up

We first covered NanoPi R2S SBC back in mid-January 2020. Specifically designed for headless and IoT application the board features a Rockchip RK3328 processor combined with 1GB RAM, and contrary to most competing platforms on the market such as Orange Pi R1 or NanoPi R1S, R2S comes with two true Gigabit Ethernet ports. At the time, the board was not available for sale, but now FriendlyELEC has started to take orders for just $22.00, and adding a yellow case adds $3 to the total. This is around $5 extra compared to NanoPi R1S gateway which was expected with extra RAM (1GB) and true dual GbE connectivity. But in the age of COVID-19, nothing runs quite as smoothly as it used to and the company expects shipping delays: Because of the epidemic, postal services in a lot of countries get delayed. Customers who need orders urgently need to choose DHL. EU […]