Questions tagged [gentoo]

For programming problems that are specific to the Gentoo Linux distribution.

Gentoo Linux (/ˈdʒɛntuː/ jen-too)
Gentoo is a computer operating system built on top of the Linux kernel and based on the Portage package management system, distributed as free and open source software.

Unlike a conventional software distribution, the user compiles the source code locally according to their chosen configuration.

Where source-code is available, Portage (the package manager of Gentoo) normally supplies no precompiled binaries, continuing in the tradition of the ports collection. Although for convenience, some software packages (such as Mozilla Firefox and LibreOffice) are also available as precompiled binaries for various architectures where compiling would otherwise be very time consuming.

The development project and its products are named after the fastest-swimming penguin, the Gentoo, to reflect the potential speed improvements of machine-specific optimization. Gentoo package management is designed to be modular, portable, easy to maintain, flexible, and optimized for the user's machine. Gentoo describes itself as a meta-distribution, "because of its near-unlimited adaptability", in that the majority of users have configurations and sets of installed programs which are unique to themselves.

Official Site: http://www.gentoo.org/

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How to access chrome dev tools on a chromebook from another machine

I recently followed many guides about how to get the chromebook into dev mode, allow modifications by making the linux OS writable and how the forwarding works. Also opened the firewall to allow any traffic. I've entered the…
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How to get kernel version by using kernel name (not current kernel)

Simply I want to clean older kernel's modules. It's "uname -r" but I need to get such information for all kernels with Python (I already know their names and can clean kernel files, initramfs and System.map). if that is possible ... Thank you.
cnd
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Gentoo Linux: Docker container doesn't start: cgroup v2

I've the issue that my Gentoo system (Kernel 5.4.97) docker container do not start. I tried following command: docker run kubler/mariadb The error message is: docker: Error response from daemon: OCI runtime create failed: container_linux.go:349:…
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Doas keeps asking me for password

I installed Doas as a replacement for sudo on my Gentoo machine. I followed the documentation here and my /etc/doas.conf looks like this: permit persist :wheel I have also restarted the system. However, it still asks me for the password every time…
Colson Xu
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creating a proper kubeconfig file for a 2 node gentoo linux kubernetes cluster

I have two servers at my home with Gentoo Linux ~amd64.I would like to install Kubernetes on them to play with it a bit. Gentoo now packages all the Kubernetes related dependencies under one package called sys-cluster/kubernetes and the latest…
ufk
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How can I list installed masked packages in Gentoo?

Every now and then when updating my Gentoo Linux system, I get the message The following installed packages are masked. These are typically packages that are no longer developped and that I would like to remove. However, I am also in the middle of…
AstroFloyd
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Pyaudio does not recognize ReSpeaker usb microphones InputChannels

I have connected an USB microphone (ReSpeaker 4 Mic Array (UAC1.0)) to my Gentoo linux machine. I would like to use that usb microphone for recording with pyaudio. Pyaudio detects the USB device but does not detect its Input Channels. This is the…
TVK
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Compile and run C programs with Gentoo linux on Gem5 full system simulation x86

I have run gem5 full system simulation for x86 successfully. I mounted the image as follows: sudo mount -o loop,offset=32256 linux-x86.img tempdisk and copied a hello world program in there. I then ran the simulation. Linux booted successfully. I…
parisa
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SSL not available in watson-developer-cloud example microphone-speech-to-text.py

Hello i try to get the following example running: microphone-speech-to-text I run this python script on Gentoo Linux device with a Python 2.7.6. The device is connected to the internet via a mobile Hotspot from my mobile phone. Unfortunately it does…
TVK
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Is anyone ever encounter this type of PHP file encryption? i want to know the source of encryptor

So i'm fixing my client's web that based on laravel. After i opened it, every controller and model look like this. For example this is one of model file from laravel.
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virtualbox execution error with "cannot send events to objects owned by a different thread.." message

I just upgrade my gentoo systems. Every time I upgrade Virtualbox always has a problem. After search related questions same as mine, I can not resolve. Once I execute Virtualbox, the program stops with this message. nsNativeComponentLoader:…
Hyemi Min
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version `GLIBCXX_3.4.21' not found on Gentoo

I've updated my gem file of wkhtmltopdf-binary-edge into 0.12.5 and when I try to export to pdf in my gentoo machine (Working with EngineYard) I get the following…
omri_saadon
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Build a project containing git submodules from source package of a GitHub release

I want to pull a tar.gz source code package of a GitHub release and build from it. The problem is, said package doesn't contain the contents of the submodules, and it isn't a full git repository, so I can't just run git submodule update --init…
Deuxis
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How to add delegates to ImageMagick in Gentoo

How can one add more delegates to ImageMagick? I'm on gentoo (so, emerge), and while I see a plethora of links to different issues, I've not found any general how-to's: This points to the source of the delegate libraries here This points to the…
TTT
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Docker build Gentoo operation not permitted

I have a docker-compose with this container to build Gentoo default: build: docker/gentoo hostname: default.jpo.net My Dockerfile to setup Gentoo in multi-stage build is FROM gentoo/portage as portage FROM gentoo/stage3-amd64 COPY…
Jérôme
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