[**GUIDE] Customized Linux KDE Plasma Desktop
https://www.youtube.com/watch?v=qG_KBpZ_DSQ

https://redd.it/ciymnq
@r_linux

Book Recommendations

I'm interested in learning Linux and potentially getting my Linux+ in the future. What's a good book that you would recommend?

I've started with [LinuxJourney.com](https://LinuxJourney.com) but I prefer books usually.

https://redd.it/ciznnp
@r_linux

Why Laptops?

Hi all,

I generally do most of my work on a desktop, either at work or at home, while a laptop just fills in very occasionally.

From what I’ve seen and heard though, a lot of Linux users seem to use laptops and not have a desktop. This has me intrigued so I’m wondering:

Is it because it’s portable?
That’s what work gave you?
Saves space/power?
Heavy lifting is done on a server?
Another reason?

Just trying to get a different perspective!

https://redd.it/cj04rr
@r_linux

KDE Plasma has a lovely login sound you can enable
https://redd.it/cj1527
@r_linux

Can I isolate damaged areas of a RAM card on Linux? I’m using Debian on an Acer Chromebook C710-2615



https://redd.it/cizjr9
@r_linux

Latte Dock v0.9, "...a world to discover..."
https://psifidotos.blogspot.com/2019/07/latte-dock-v09-world-to-discover.html

https://redd.it/cj30zk
@r_linux

Ubucon Europe 2019 - Sintra - 10 to 13 of October

The 2019 Ubucon Europe the Conference organized by the European Ubuntu Community, to celebrate Ubuntu and the Ubuntu Community, and share knowledge and experiences will be held in Sintra, Portugal from the 10 to the 13 of October.

The event consists of talks, workshops, live podcasting, meetings, expositions, and most importantly social and cultural events. And the call for papers is still open ([https://manage.ubucon.org/eu2019/cfp](https://manage.ubucon.org/eu2019/cfp)).

You can learn more details about Ubucon Europe on [its website](https://sintra2019.ubucon.org/).

https://redd.it/cj2eyo
@r_linux

Thoughts on running UBports (Ubuntu Touch) 16.04 on a Nexus 5
https://distrowatch.com/weekly.php?issue=20190729#ubports

https://redd.it/cj3l00
@r_linux

GNU Stow 2.3.0 has been released
https://lists.gnu.org/archive/html/info-stow/2019-06/msg00000.html

https://redd.it/cj4l9x
@r_linux

Linux Experiences/Rants or Education/Certifications thread - July 29, 2019

Welcome to r/linux rants and experiences! This megathread is also to hear opinions from anyone just starting out with Linux or those that have used Linux (GNU or otherwise) for a long time.

Let us know what's annoying you, whats making you happy, or something that you want to get out to r/linux but didn't make the cut into a full post of it's own.

For those looking for certifications please use this megathread to ask about how to get certified whether it's for the business world or for your own satisfaction. Be sure to check out r/linuxadmin for more discussion in the SysAdmin world!

_Please keep questions in r/linuxquestions, r/linux4noobs, or the Wednesday automod thread._

https://redd.it/cj66yj
@r_linux

OEM Windows 10 Pro conversion to Linux. Easy?

I have a quick question about whether this solution is possible.

Situation:

Say someone gets Windows installation activated by OEM key. A few days later, it’s asking him to activate Windows 10.

Solution:

I am thinking it is possible for someone stuck with a faulty Windows (with no support) that he could boot up with a linux disk.

​

Or is there a better solution for failures of dodgy Windows OEM keys?

https://redd.it/cj6b61
@r_linux

LXQT vs. KDE

Just curious if anyone has used both and preferred LXQT for reasons other than using slow hardware. I haven't used LXQT yet, but I've been tempted to try it just for the hell of it. IMO half the magic that makes KDE great is QT (the other half being that the KDE team doesn't remove features like the GNOME team tends to do. Sorry, that's not a jab at GNOME per say, I just dislike the current UI/workflow of GNOME and the constant push towards that workflow and away from a proven desktop experience that's existed since at least the 90s.)

https://redd.it/cj77jx
@r_linux

The opensnitch's main dev: yes, i'm not working on it anymore and i'm not responding to issues, because i lost interest and nobody pays me for this ... if this project is so essential (?), the "Linux community" can fork it and send a PR.
https://github.com/evilsocket/opensnitch/issues/259#issuecomment-498604956

https://redd.it/cj81ms
@r_linux

Breaking Apple's chains on 2012 MBP

So I've been a Linux user for about 8 years and I came across something quite interesting/bizarre today. When I loaded Ubuntu onto my mid 2012 MacBook pro(Ubuntu because it plays nice with the wireless/MacBook Pro because I got a sweet deal on it) I realized that this device has a lot of untapped potential that isn't found in Mac OS.

~~First off the TN panel is locked to 60hz only unlockable by paid third party software, Ubuntu shows the panel is capable of 119.97hz whether it's actually hitting that I'm unsure however it feels much more responsive.~~

Secondly the DAC is able to produce much louder and clearer sound absolutely stomping on what the native OS allows.

Lastly I found this particularly interesting. In the native OS it claims the Intel 3520m is only capable of 2.9ghz however neofetch in Ubuntu claims it is capable of 3.6ghz.

I have looked all over the web to find if anyone has noticed any of this but the results came up dry. It makes me wonder if there are other apple users who have switched to Linux only to find they have better hardware than what was advertised or if apple is deliberately choking up on aging hardware to make people upgrade. Either way I wanna hear about your experiences with unlocking your devices true potential!


Edit:The refresh rate is due to a bug within Gnome where it falsely labels the refresh rate. The placebo effect is real.

https://redd.it/cj8gg2
@r_linux

Why elementary OS logo has the apple rainbow colors
https://www.reddit.com/r/elementaryos/comments/cj7zng/why_does_elementary_os_logo_has_the_apple_rainbow/

https://redd.it/cj8weo
@r_linux

GNU sed syntax and sed examples
https://www.codingfailure.com/linux-tutorial/gnu-sed-syntax-and-sed-examples/

https://redd.it/cja5rz
@r_linux

Hardware advice: 15" Laptop with Thunderbolt 3 for eGPU usage

G'day there!

I'm looking forward to replace my MacBook Pro 15" with something more modern that runs Linux. I already have a Razer Core X Thunderbolt 3 eGPU with an AMD Radeon VII that's connected to a 5k display and I would like to be able to continue using this setup with the Linux laptop attached to it.

It's a very long time since I last had Linux as a desktop operating system, hence I was wondering what laptops are best supported these days? Last time I did use Linux on a laptop it was on an IBM ThinkPad and it ran pretty damn good (apart from WiFi issues back at that time).

I'd appreciate suggestions, especially from people that might be running a similar Thunderbolt 3 setup! Thanks in advance!

https://redd.it/cjax7x
@r_linux

Manga reader - app to read local (on your pc) manga

Works with folders and archives.

You add your manga folder and it creates a folder tree where you can double click a folder to load the images inside that folder, can also load images recursively through a context menu action.

Double click the images view/area or the image itself to enter/exit full screen.

[Screenshots on gitlab](https://gitlab.com/g-fb/manga-reader#screenshots)

Repo: [https://gitlab.com/g-fb/manga-reader](https://gitlab.com/g-fb/manga-reader)

Flathub: [https://flathub.org/apps/details/com.georgefb.mangareader](https://flathub.org/apps/details/com.georgefb.mangareader)

https://redd.it/cjbcf9
@r_linux

linux awk syntax and awk examples
https://www.codingfailure.com/linux-tutorial/awk-command/awk-syntax/

https://redd.it/cjbnbh
@r_linux

Librem 5 Smartphone – Final Specs Announced
https://puri.sm/posts/librem-5-smartphone-final-specs-announced/

https://redd.it/cjd6st
@r_linux

Including Custom Executables and Libraries in Your Linux Image with Yocto

# Yocto customization is power

Yocto is incredibly flexible. It enables building an embedded Linux distribution with virtually any combination of packages in the root filesystem (rootfs). This flexibility also makes Yocto quite powerful. Understanding how to include custom files in the rootfs can simplify the process of creating custom Linux images. This blog outlines a collection of recipes that guided me through the sea of misinformation to the process of correctly including a large custom application.

As previously recommended, you can [**install Yocto on your system**](https://dornerworks.com/blog/heres-how-you-can-build-your-own-custom-linux-distro-with-yocto) with at least **8GB of RAM** and **120GB of hard drive space**, then prepare yourself and expand your Yocto knowledge with [**the Mega-Manual**](https://www.yoctoproject.org/docs/2.5/mega-manual/mega-manual.html) and these steps. Once you have Yocto set up, follow these steps to customize your Linux image with your own executables and shared libraries.

### Adding a meta-layer and including a basic executable

Including a basic executable in a custom Yocto image can be done quite easily by following the steps below. All of the steps listed here were tested using Yocto Sumo version running in Centos 7. This example is based on an example that can be found in the [**Yocto Mega-Manual here**](https://wiki.yoctoproject.org/wiki/Building_your_own_recipes_from_first_principles).

1. Add a new meta-layer and configuration files for that meta-layer:

Create the necessary directory structure for your meta-layer.

`$ mkdir -p ~/poky/meta-test/conf`

Add a layer.conf file to configure your meta-layer.

`$ cd ~/poky/meta-test/conf && touch layer.conf`

Edit your layer.conf file to define paths to your recipes, and your layer version.

`$ vi layer.conf`

You should see:

`# We have a conf and classes directory, add to BBPATH`
`BBPATH .= “:${LAYERDIR}”`

`# We have recipes-* directories, add to BBFILES`
`BBFILES += “${LAYERDIR}/recipes-*/*/*.bb \`
`${LAYERDIR}/recipes-*/*/*.bbappend \`
`${LAYERDIR}/recipes-*/*.bb \`
`${LAYERDIR}/recipes-*/*.bbappend ”`

`BBFILE_COLLECTIONS += “test”`
`BBFILE_PATTERN_test = “^${LAYERDIR}/”`
`BBFILE_PRIORITY_test = “1”`
`LAYERVERSION_test = “1”`

2. Create a directory for your recipe, and add a helloworld recipe:

`$ cd ~/poky/meta-test`

`$ mkdir -p recipes-test/helloworld && cd recipes-test/helloworld`

`$ touch helloworld.bb`

Use your newly created recipe to build the helloworld executable:

`$ vi helloworld.bb`

This is an example of a basic recipe. The do\_compile function tells Yocto how to build the executable. The variables CC, CFLAGS, and LDFLAGS are set by Yocto to defaults for the machine that is specified. The do\_install function lays out what directories and files are to be added to the rootfs. The S variable is the location where files are used at build time, and where output binaries will be placed. The SRC\_URI variable is used to define the location of source files before build time.

You should see:

`DESCRIPTION = “Example Hello, World application for Yocto build.”`
`SECTION = “examples”`
`DEPENDS = “”`
`LICENSE = “CLOSED”`

`FILESEXTRAPATHS_prepend := “${THISDIR}/src:”`

`SRC_URI = “file://helloworld.c”`

`S = “${WORKDIR}”`

`do_compile() {`
`${CC} ${CFLAGS} ${LDFLAGS} ${WORKDIR}/helloworld.c -o helloworld`
`}`

`do_install() {`
`# create the /usr/bin folder in the rootfs with default permissions`
`install -d ${D}${bindir}`

`# install the application into the /usr/bin folder with default permissions`
`install ${WORKDIR}/hello ${D}${bindir}`
`}`

3. Add source code for the helloworld recipe to your newly created recipes-test folder:

$ cd \~/poky/meta-test/recipes-test/helloworld

$ mkdir src && cd src

$ touch helloworld.c && vi helloworld.c

\# Include <stdio.h>
int main()
{
printf(“Hello, World!\\n”);
return 0;
};

4. Create a bbappend for the selected image, in order to include the executable in th