V4l2loopback install ubuntu This change wouldn't be persisted in the image (it's not something you'd run in docker build), it requires additional privileges a container doesn't normally have, it has global effects outside the container, and it depends on knowing the exact kernel on the host. In the following sections we will describe each method Jun 27, 2020 · Stack Exchange Network. There is a script included at the bottom of this page that you may use to understand the simple steps. Any help would be really appreciated! 😊 Steps Taken So Far I have followed solutions from similar threads Ubuntu (Tested on versions 20. In this tutorial we learn how to install v4l2-relayd on Ubuntu 22. 6, and the Raspberry Pi is 4. v4l2loopback package in Ubuntu. I am new to Linux and still learning. 2. Sep 2, 2021 · $ sudo aptitude install v4l2loopback-dkms [] $ sudo modprobe v4l2loopback modprobe: ERROR: could not insert 'v4l2loopback': Unknown symbol in module, or unknown parameter (see dmesg) And this is what I found among the messages: © 2024 Omnissa, LLC 590 E Middlefield Road, Mountain View CA 94043 All Rights Reserved. Nov 9, 2019 · Hello! I'm relatively new to linux, having played with it for just over a couple of years, having moved from windows. 978472] v4l2loopback driver version 0. Explore package details and follow step-by-step instructions for a smooth process Linux Packages Open main menu Apr 13, 2018 · Anyone needing support for Ubuntu or the official flavours should seek help at Ubuntu Discourse. 7 loaded v4l2loopback 49152 0 videobuf2_v4l2 40960 1 uvcvideo videodev 364544 3 videobuf2_v4l2,v4l2loopback,uvcvideo Jan 24, 2025 · Stack Exchange Network. To change it, use sudo . 10 on Raspberry Pi 4, and then use ffmepg to work fine. Jan 4, 2025 · I'm using Ubuntu 24. 04 instance at aws and facing the current situation. 0-1038-aws Usage Question for splitting capture device #47-Ubuntu SMP I installed the package with aptitude install v4l2loopback-dkms Mar 20, 2020 · I followed the steps to install v4l2loopback and obs-v4l2sink, updated the solution to get Skype to recognise the virtual device for the current version of gstreamer and so ended up with this code to start the video signal (/dev/video2 is the device created by sudo modprobe v4l2loopback): Sep 1, 2020 · Hi, im having the same problem but from the obs-studio snap > snap info obs-studio To make use of the V4L2Sink plugin, install and configure v4l2loopback as follows: sudo apt -y install v4l2loopback-dkms v4l2loopback-utils echo "options v4l2loopback devices=1 video_nr=99 card_label=VirtualCam exclusive_caps=1" | sudo tee /etc/modprobe. sudo apt install v4l2loopback-utils v4l2loopback-dkms cmake nasm yasm pkg-config libgtk2. After running (the same happens from source install) sudo apt-get install linux-generic (tempts to load videodev) sudo apt-get install v4l2loopback-dkms sudo modprobe v4l2loopback I have the following error: Jun 12, 2022 · 2. v4l2loopback-dkms: Source for the v4l2loopback driver (DKMS) v4l2loopback-source: Source for the v4l2loopback driver Apr 29, 2020 · v4l2loopback version: v4l2loopback version: 0. 975112] v4l2loopback: loading out-of-tree module taints kernel. Please be aware that after your Feb 10, 2025 · I have a Dell XPS 9320 laptop running Ubuntu 24. v4l2loopback-utils is: This package contains applications to interact with v4l2-loopback devices (“virtual video devices”). v4l2loopback version: 0. Distributor ID: Ubuntu Description: Ubuntu 20. Then reboot and get another prompt about MOK password. Jan 24, 2025 · How to install v4l2loopback on Ubuntu 22. It should also work on 18. 加载v4l2loopback模块 Feb 11, 2025 · Install or uninstall v4l2loopback-dkms on Ubuntu 22. There are three methods to install v4l2loopback-utils on Ubuntu 22. ### Step by step instructions. 安装 虚拟摄像机驱动: sudo apt install v4l2loopback-dkms 3. Now, you can check the installed version of OBS Studio: obs --version. 04 LTS (Noble Numbat) with our comprehensive guide. 安装v4l2loopback. Nov 15, 2023 · Unpacking v4l2loopback-dkms (0. Update apt database with apt-get using the following command. 04 Release: 19. 1 LTS on an Intel Thinkpad. 13. Aug 1, 2020 · 当使用iriun将你的 iPhone 摄像头变成网络摄像头时，我在 Ubuntu 18. g. 04 LTS (Amazon ec2). Virtual box not install on UBUNTU 16/18 with i686 cpu. Dec 27, 2024 · rpm-ostree install kmod-v4l2loopback Arch Linux-based/Manjaro: Install OBS Studio on Ubuntu 18. 10 (Groovy Gorilla) with our comprehensive guide. There are three methods to install v4l2loopback-dkms on Ubuntu 20. We can use apt-get , apt and aptitude . 7 $ sudo dkms install-m v4l2loopback -v 0. Feb 1, 2025 · Install or uninstall v4l2loopback-utils on Ubuntu 22. Jun 28, 2022 · In this article I’ll show you how to do this under Linux and Windows. 0-icamera * v4l2loopback-dkms * v4l2-relayd. As you can see, it gave me the most recent stable release of OBS Studio version 30. How to uninstall Feb 20, 2021 · sudo apt-get install v4l2loopback-dkms sudo apt-get install v4l2loopback-utils but v4l2loopback is not showing up as an option in zoom. 04, on a Surface Pro 6 with kernel 5. After make install I get the following message for both versions: make -C /lib/modules/uname -r/buil Oct 12, 2015 · Stack Exchange Network. See v4l2loopback usage examples. でインストールできます。 v4l2loopback の読み込み Dec 10, 2020 · To use this app you need to install the v4l2loopback kernel module. 📅 Last Modified: Thu, 30 Dec 2021 13:31:49 GMT. So I'm trying to set up a virtual cam with v4l2loopback but the only thing I could find was people who put their whole screen in the cam, idk how to explain but I don't want the virtualcam to be my screen, I want it to be focused on a program so that people only see the content of said program Apr 11, 2019 · Just tried to use droid cam and hit same bugs. There are currently no Ubuntu versions that ship v4l2loopback version 0. 12. 5; kernel version: 5. video13 wird von der OBS Installation erzeugt mit options v4l2loopback devices=1 video_nr=13 card_label='OBS Virtual Camera'exclusive_caps=1 sudo modprobe v4l2loopback devices=1 max_buffers=2 exclusive_caps=1 card_label="VirtualCam" brauch ich eigentlich gar nicht, oder? From the project repository: . 1. ZOOMにおいて，OBS Studioの映像を配信しようと考えています． 色々なサイトを参考にした結果，「v4l2loopback」という仮想ビデオデバイスを作成するモジュールを用いて，OBSのウィンドウを投影する方針で行こうと考えました． Nov 27, 2023 · 1st I liked this distribution, the experience out-of-box is on par with the one of a full-pc, really good. 1 LTS, and my built-in Intel MIPI Camera (IPU6) is not working. From there you may be able to remove v4l2loopback, but be ready to see FATAL: Module v4l2loopback is builtin if it’s an integral module. Try lsmod | grep v4l2loopback to list any modules that might be using v4l2loopback, and temporarily disable them. In this tutorial we learn how to install v4l2loopback-utils on Ubuntu 20. 7-2ubuntu2~22. ko: Running module version Download v4l2loopback-utils_0. 0-26-generic Fill in the v4l2_capability::bus_info field #30-Ubuntu; Distribution (+version): _____ No LSB modules are available. – Jul 31, 2020 · I had the same thing (followed a similar guide for DSLR) and I ended up compiling the v4l2loopback module and installing it. v4l2-relayd is: v4l2-relayd serves as streaming relay daemon between hardware camera and a v4l2loopback device with a mechanism based on V4L2 Events API to manage hardware resources. It defaults to 640×480 resolution. It's been a bit of a culture shock, so please be gentle! :-D Now the reason I'm May 12, 2020 · v4l2loopback のインストール. 7. 04 LTS from Ubuntu Universe repository. Installing ndiswrapper-dkms on ubuntu 12. Jul 30, 2024 · Once added, you can execute the following command to install the latest version of OBS Studio on Ubuntu: sudo apt install obs-studio v4l2loopback-dkms. What got me going was to first install standard loopback camera from apt. Install and sign v4l2loopback in fedora. 2 (kernel 5. GitHub Gist: instantly share code, notes, and snippets. Nov 26, 2019 · I encountered the same problem on UBUNTU 18. There's a kernel panic similar to this questi Sep 27, 2021 · $ sudo apt install v4l2loopback-dkms Reading package lists Done Building dependency tree Done Reading state information Done v4l2loopback-dkms is already the newest version (0. 1) Setting up v4l2loopback-dkms (0. Step 3: Describe the Ubuntu v4l2loopbackのdkmsがビルドエラー /usr/src/v4l2loopback-0. 0-tools Tools for use with GStreamer dep: sudo Provide limited super user privileges to specific users also a virtual package provided by sudo-ldap Jul 31, 2020 · 前提・実現したいこと. 0-84-generic) and then, at the very first boot after installation, we install nvidia driver for the GPUs present. Source for the v4l2loopback driver (DKMS) Packages providing v4l2loopback-dkms linux-image-5. v4l2loopbackカーネルモジュールのロード. v4l2loopback-dkms software package provides Source for the v4l2loopback driver (DKMS), you can install in your Ubuntu 17. 04 上发生了同样的错误，因为它带来了 v4l2loopback-dkms 作为依赖项。所以我必须先卸载包和它的依赖。 sudo apt purge v4l2loopback-dkms 编译模块确实摆脱了错误。 May 2, 2020 · I'm new here and I'm relatively new to Linux so sorry if I'm making a lot of mistakes. 04 and above) v4l2loopback: A kernel module to create virtual video devices. 2. Explore package details and follow step-by-step instructions for a smooth process Linux Packages Open main menu Jan 11, 2021 · There may be other modules preventing the removal. On Debian and Ubuntu install the package with: Install or uninstall v4l2loopback-dkms on Ubuntu 20. 04,and then, i push this v4l2loopback. What is v4l2-relayd. 3? Related. [ 2643. deb` 文件及其依赖项，并利用DKMS框架完成后续工作[^4]。 #### 4. I went to the v4l2loopback github page, where it suggested I should build it from scratch and install it into my kernel. 0. 10 (Kinetic Kudu) with our comprehensive guide. Jun 26, 2014 · I use v4l2loopback module to create two video device. Explore package details and follow step-by-step instructions for a smooth process. There are three methods to install v4l2-relayd on Ubuntu 22. There are three methods to install v4l2loopback-dkms on Ubuntu 22. 04 LTS Release: 20. Explore package details and follow step-by-step instructions for a smooth process Linux Packages Open main menu # apt-get install v4l2loopback-source module-assistant # module-assistant auto-install v4l2loopback-source DKMS The Dynamic Kernel Module Support framework (DKMS) is designed to allow individual kernel modules to be upgraded without changing the whole kernel. sudo apt install v4l2loopback-utils doing install prompt for the MOK password. My intention is to pipe output from primary video device to these two virtual devices. Currently there is only a single command line utility: v4l2loopback-ctl: tool to set framerate, format and Apr 22, 2020 · Table of Contents. ubuntu 18. 使用apt-get命令 安装 ： sudo apt install ffmpeg 需要先 安装 一个ffmpeg依赖 2. ko) and play with it. 0. 0-dev sudo modprobe Here is the complete procedure that allowed me to used my android camera with Zoom on ubuntu 20. 13 or higher. We can use apt-get, apt and aptitude. I'm trying to install v4l2loopback module to use my android phone as a… Nov 8, 2012 · Hello, I tried the current github version and also the ubuntu-package provided in Linux Mint 13. 先程インストールしたv4l2loopbackカーネルモジュールをロードすると、仮想ビデオデバイスが作成されます。このとき、devicesオプションで作成するデバイスの数を指定できます。 May 12, 2014 · Hello, I could successfully install v4l2loopback on Ubuntu Dekstop 14. I tried to build from scratch and immediately ran into problems with the make command. Ubuntu 22. During the install of v4l2loopback-dkms I had to do the 'Enroll MOK' process Aug 8, 2024 · v4l2loopback-创建V4L2回送设备的内核模块 该模块允许您创建“虚拟视频设备”。普通（v4l2）应用程序将读取这些设备，就像它们是普通视频设备一样，但是不会从例如捕获卡中读取视频，而是由另一个应用程序生成。 Dec 12, 2022 · Disable Secure Boot I reinstalled v4l2loopback. 04 1. 0-1029-oem Signed kernel image oem DroidCam has its own version of v4l2loopback, v4l2loopback-dc, which makes the app a little more user-friendly. Now everything works perfectly. 5 days ago · Install or uninstall v4l2loopback-utils on Ubuntu 24. Explore package details and follow step-by-step instructions for a smooth process Mar 6, 2025 · Install or uninstall v4l2loopback-dkms on Ubuntu 24. So I'm trying to set up a virtual cam with v4l2loopback but the only thing I could find was people who put their whole screen in the cam, idk how to explain but I don't want the virtualcam to be my screen, I want it to be focused on a program so that people only see the content of said program To install v4l2loopback: sudo apt-get install linux-generic sudo apt-get install v4l2loopback-dkms sudo modprobe v4l2loopback Got the solution from here modprobe v4l2loopback fails on Ubuntu. Ich erklär einfach mal: ls /dev/ | grep video zeigt video0 video13 an. Mar 11, 2022 · $ sudo apt install v4l2loopback-dkms Now, I don't currently need virtual camera support, I just thought "why the hell not". ko to android through adb,and then run this command: insmod v4l2loopback,and then through command d Nov 16, 2020 · For runtime device control you need v4l2loopback version 0. 13, not even the Install or uninstall v4l2loopback-dkms on Ubuntu 20. a capture card but instead it is generated by another application. Distribution (+version): No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 19. 04 LTS (Focal Fossa) with our comprehensive guide. 04 Codename: disco. v4l2loopback - a kernel module to create V4L2 loopback devices This module allows you to create "virtual video devices". /install-client; Then, install the DKMS kernel model: sudo . 4. Aug 22, 2022 · I was installing OBS, and ran the following command: sudo apt install v4l2loopback-dkms As I was doing other things, I messed up, and when I returned to the terminal, I used CTRL+C on the 'configure secure boot' screen (without selecting/typing a password): Secure boot screen image Jun 29, 2024 · Ubuntu 安装OBS教程 注：本教程使用的Ubuntu版本为20. This way, you will be able to run it from the main menu without too much trouble. Now I want to install v4l2loopback on a Ubuntu Server 14. But the moment I issued that command, I got this screen: Aug 14, 2020 · 在ubuntu上使用v4l2loopback和ffmpeg模拟摄像头 在做webrtc测试时，会发现它提供的 peerconnection_client 是抓取摄像头画面的，在没有摄像头的机器上，它是不会传输视频数据的。 Jul 3, 2022 · Hello! I've installed the v4l2loopback module as instructed using `sudo apt -y install v4l2loopback-dkms v4l2loopback-utils linux-modules-extra-$(uname -r)` (from this link) to set up OBS' virtual camera. 04 Codename: focal; When I run make install, I get this output: $ sudo aptitude install v4l2loopback-dkms [] $ sudo modprobe v4l2loopback modprobe: ERROR: could not insert 'v4l2loopback': Unknown symbol in module, or unknown parameter (see dmesg) And this is what I found among the messages: Jan 5, 2025 · 安装v4l2loopback-dkms包 可以直接从Ubuntu官方仓库获取最新稳定版的 `v4l2loopback-dkms` 包来简化安装过程： ```bash sudo apt-get install v4l2loopback-dkms ``` 此命令会下载并安装预构建好的 `. # apt-get install v4l2loopback-source module-assistant # module-assistant auto-install v4l2loopback-source DKMS The Dynamic Kernel Module Support framework (DKMS) is designed to allow individual kernel modules to be upgraded without changing the whole kernel. If you have not already done so, you can log into Ubuntu Discourse using the same Ubuntu One SSO account that is used for logging into ubuntuforums. What is v4l2loopback-utils. Install v4l2loopback-dkms Using apt-get. 0-25-generic building and installing on opensuse 12. Don't skip the password. (I'll open a ticket asking for the minimal-Desktop version later) I'm using the Orange Pi 5 Plus for a client project. I have a weird problem since a couple of weeks where the new kernel (6. 1) Loading new v4l2loopback-0. d Dec 26, 2023 · In the pop-up terminal, finally run command to install Droidcam: First, run command to install the client: sudo . Jan 30, 2025 · We are installing Ubuntu Server 22. 10でのaptでインストールされるバージョンは… v4l2loopback - 用于创建 V4L2 环回设备的内核模块. 1 : building v4l2loopback fails Get two video streams of different resolutions from a single camera with NVIDIA Gstreamer - #7 by Honey_Patouceul Jun 2, 2020 · Got the solution from here modprobe v4l2loopback fails on Ubuntu. 04 and with other video software. 04 still has v4l2loopback 0. v4l2loopback という module をインストールすると仮想カメラデバイスが作れます。Ubuntu は公式リポジトリでホスティングしてくれています。 $ sudo apt install v4l2loopback-dkms. In Debian and Ubuntu derivatives this is supplied in the v4l2loopback-dkms package in their archives. Refer to the official v4l2loopback GitHub repository for installation instructions. I can do that using ffmpeg: ffmpeg -f video4linux2 -s 6 May 31, 2017 · today,i compile android driver —— v4l2loopback on ubuntu 12. 04 LTS running in a virtual machine on my pc. 04 LTS, but it seems to only appear on 18. 1(64bit) #インストール いつもどおりアプトるだけ。 Dec 24, 2024 · For Ubuntu certified PCs. These 3 should be sufficient for you to bring up IPU6. You can easily create a virtual camera with some component, you just need to load module named v4l2loopback. Linux ip-172-31-28-88 4. Mar 10, 2021 · A container doesn't have its own kernel, so you'd be loading something on the host kernel. 首先，你需要安装v4l2loopback，这是一个开源软件，可以将视频流循环回一个虚拟的V4L2设备。 sudo apt install v4l2loopback-dkms 2. 7 v4l2loopback. 7 DKMS files The most convenient way is to install the package "v4l2loopback-dkms": # apt-get install v4l2loopback-dkms This should automatically build and install the module for your current kernel (provided you have the matching kernel-headers installed). deb for Ubuntu 20. 12 that has the old v4l2loopback-ctl that doesn't support adding and removing devices in runtime. kernel version: 5. You can Feb 3, 2025 · Install or uninstall v4l2loopback-source on Ubuntu 22. v4l2loopback安装方法 - guogeWS/tools GitHub Wiki Dec 12, 2020 · ubuntuのaptでインストールできるモジュールは古いようで、使えないので ソースからビルドする必要があります。 ビルドしてカーネルに組み込みますが、カーネルのアップデートが行われるともう一度 Sep 17, 2021 · I think you should be able to install following packages from the same ppa: * gstreamer1. Normal (v4l2) applications will read these devices as if they were ordinary video devices, but the video will not be read from e. 04 LTS (Jammy Jellyfish) with our comprehensive guide. 04. Then build the v4l2loop module, after installing the kernel development headers, and install the mod (after building, as root do insmod v4l2loop. 15. In the following sections we will describe each method. Install it using: Mar 20, 2023 · Currently trying to install v4l2loopback into a ubuntu 18. The Intel MIPI Camera is detected in v4l2-ctl --list-devices, but it’s not functional. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. ffmpeg: A powerful multimedia framework to handle video streams. Explore package details and follow step-by-step instructions for a smooth process Linux Packages Open main menu There are three methods to install v4l2loopback-source on Ubuntu 20. Please use Additional Drivers to get the Intel MIPI camera support if your laptop PC is already Ubuntu certified! If your laptop PC is Ubuntu certified, you will see the OEM metapackage on Additional Drivers to get Ubuntu certified support. We’re following this guide so basically, after the login, we execute these commands apt update ubuntu-drivers install --gpgpu nvidia:535-server (NOTE: kernel is upgraded to a Feb 23, 2021 · v4l2loopback_tricks v4l2loopback技巧 基于v4l2loopback内核模块的技巧/工具 设置 对v4l2loopback内核模块和ffmpeg的严格要求 Python模块 pip install ffmpeg-python pip install PyQt5 (if using the gui. But I can't install the v4l2loopback kernel module: root@trainwatching:~# apt install v4l2loopback-dkms Reading package lists Done Building dependency tree Done Reading state information Done The following NEW packages will be installed: v4l2loopback-dkms 0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded. Nov 21, 2024 · 以下是一步一步的指南，帮助你轻松在Ubuntu上安装和使用虚拟摄像头。 1. /install-dkms. $ sudo apt install v4l2loopback-dkms Reading package lists Done Building dependency tree Reading state information Done The following NEW packages will be installed: v4l2loopback-dkms 0 upgraded, 1 newly installed, 0 to remove and 8 not upgraded. 04 LTS platform, installv4l2loopback-dkmson Ubuntu 19. . py) 或者 python3 -m pip install ffmpeg-python python3 -m pip install pyqt5 或者 sudo apt-get install python3-pyqt5 v4l2环回 Ubuntu / Debian安装： sudo apt install Feb 25, 2021 · Ubuntu(Linux全般？)で、仮想カメラを使うためには、画面キャプチャ結果をダミーのビデオデバイスとして認識させる、カーネルモジュール"v4l2loopback"が必要とのこと。 #環境. USB Webcam (Logitech StreamCam) works fine. 10-surface. Method 2: Installing OBS Studio thanks to the official PPA Sep 7, 2024 · ubuntu 虚拟机下使用摄像头 最近学习要在vm由于Ubuntu安装在Vmware下，所以可先在Windows下确认摄像头驱动是否安装完成。在Windows“设备管理器”->“图像设备”下确认存在设备“Intergrated Camera” 回到Vmware Workstation，在“虚拟机”->“可移动设备”下确认是否存在Camera设备，如Vmware不支持当前摄像头，在 dep: gstreamer1. I've also run the `sudo modprobe v4l2loopback` command. DroidCam works with the standard v4l2loopback module, so installing v4l2loopback-dc is optional. You can choose one of them. /install-dkms 1920 1080 for example to set 1920×1080. 5-1ubuntu1). 04 or later using: sudo add-apt-repository ppa:obsproject/obs There are three methods to install v4l2loopback-source on Ubuntu 22. 1; OBS 26. 此模块允许您创建“虚拟视频设备”。普通的（v4l2）应用程序将这些设备视为普通视频设备进行读取，但视频不是从例如捕获卡中读取，而是由另一个应用程序生成的。 Hello, I'm in Ubuntu 20. 0-51-generic) doesn't boot. 概要Ubuntuを利用しているカーネルを自前でビルドしてインストールしているv4l2loopbackをdkmsで利用しているUbuntu 23. 8. v4l2loopback; ffmpeg; 結果; 最後に記事を書いたのが2019年のまま4月下旬になってしまいました。 今日は「画面キャプチャ カメラ入力」でググって出てきてほしいと思った記事を書きます。 May 2, 2020 · I'm new here and I'm relatively new to Linux so sorry if I'm making a lot of mistakes. Currently trying to install v4l2loopback into a ubuntu 18. Jul 28, 2020 · Maybe an alternative for you might be running Virtualbox (it's free, and available for Windows) on your windows machine, and load a real Linux distro of your own choice in it. The standard v4l2loopback module is already available on most distros as v4l2loopback-dkms. 04 instance at aws and facing the current situation After running (the same happens from source install) sudo apt-get install linux-generic ( 可以使用 v4l2loopback-ctl 工具动态地创建和删除 loopback 设备。 创建设备 $ sudo v4l2loopback-ctl add -n "loopy doopy" /dev/video7 删除设备 $ sudo v4l2loopback-ctl delete /dev/video7 以上文档提供了 v4l2loopback 的安装、使用和 API 的基本说明，帮助用户更好地使用和理解该项目。 sudo apt install obs-studio ffmpeg v4l2loopback-dkms OBS on Ubuntu 20. 04 (Zesty Zapus) by running the commands given below on the terminal, $ sudo apt-get update $ sudo apt-get install v4l2loopback-dkms Jul 19, 2021 · Hi, There are discussions in the topics: Jetpack 4. During the install of v4l2loopback-dkms I had to do the 'Enroll MOK' process (it guided me automatically). If you are new to Ubuntu Discourse please read this page first. 3-1_all. Make sure to remove the original package installation with sudo apt-get remove v4l2loopback-dkms May 30, 2020 · Stack Exchange Network. I had suspected a problem with ffmpeg, because the default apt installed version is 3. 2 (64 bit) #26-Ubuntu SMP Thu Aug 1 12:04:58 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux. cbec gmoav awg ikrnqisv lzltt dzzoabwc awhkmox vlybhn wcexv efykw vtrnlxqa xhu ygy tnb kidqr