Veyon - Virtual Eye On Networks
What is Veyon?
Veyon is a free and open source software for computer monitoring and classroom
management supporting Windows and Linux. It enables teachers to view and control
computer labs and interact with students. Veyon is available in many different
languages and provides numerous features supporting teachers and administrators
at their daily work:
Overview: monitor all computers in one or multiple locations or classrooms
Remote access: view or control computers to watch and support users
Demo: broadcast the teacher's screen in realtime (fullscreen/window)
Screen lock: draw attention to what matters right now
Communication: send text messages to students
Start and end lessons: log in and log out users all at once
Screenshots: record learning progress and document infringements
Programs & websites: launch programs and open website URLs remotely
Teaching material: distribute and open documents, images and videos easily
Administration: power on/off and reboot computers remotely
License
Copyright (c) 2004-2019 Tobias Junghans / Veyon Solutions.
See the file COPYING for the GNU GENERAL PUBLIC LICENSE.
Installation and configuration
Please refer to the official Veyon Administrator Manual at https://docs.veyon.io/en/latest/admin/index.html
for information on the installation and configuration of Veyon.
Usage
Please refer to the official Veyon User Manual at https://docs.veyon.io/en/latest/user/index.html
for information on how to use Veyon.
Veyon on Linux
Downloading sources
First grab the latest sources by cloning the Git repository and fetching all submodules:
git clone --recursive https://github.com/veyon/veyon.git && cd veyon
Installing dependencies
Requirements for Debian-based distributions:
Build tools: g++ make cmake
Qt5: qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools qtdeclarative5-dev qtquickcontrols2-5-dev
X11: xorg-dev libxtst-dev libfakekey-dev
libjpeg: libjpeg-dev provided by libjpeg-turbo8-dev or libjpeg62-turbo-dev
zlib: zlib1g-dev
OpenSSL: libssl-dev
PAM: libpam0g-dev
procps: libprocps-dev
LZO: liblzo2-dev
QCA: libqca2-dev libqca-qt5-2-dev
LDAP: libldap2-dev
SASL: libsasl2-dev
As root you can run
apt install g++ make cmake qtbase5-dev qtbase5-dev-tools qttools5-dev qttools5-dev-tools \
qtdeclarative5-dev qtquickcontrols2-5-dev libfakekey-dev \
xorg-dev libxtst-dev libjpeg-dev zlib1g-dev libssl-dev libpam0g-dev \
libprocps-dev liblzo2-dev libqca2-dev libqca-qt5-2-dev libldap2-dev \
libsasl2-dev
Requirements for RedHat-based distributions:
Build tools: gcc-c++ make cmake rpm-build
Qt5: qt5-devel
X11: libXtst-devel libXrandr-devel libXinerama-devel libXcursor-devel libXrandr-devel libXdamage-devel libXcomposite-devel libXfixes-devel libfakekey-devel
libjpeg: libjpeg-turbo-devel
zlib: zlib-devel
OpenSSL: openssl-devel
PAM: pam-devel
procps: procps-devel
LZO: lzo-devel
QCA: qca-devel qca-qt5-devel
LDAP: openldap-devel
SASL: cyrus-sasl-devel
As root you can run
dnf install gcc-c++ make cmake rpm-build qt5-devel libXtst-devel libXrandr-devel libXinerama-devel libXcursor-devel \
libXrandr-devel libXdamage-devel libXcomposite-devel libXfixes-devel libfakekey-devel libjpeg-turbo-devel zlib-devel \
openssl-devel pam-devel procps-devel lzo-devel qca-devel qca-qt5-devel openldap-devel cyrus-sasl-devel
Configuring and building sources
Run the following commands:
mkdir build
cd build
cmake ..
make -j4
NOTE: If you want to build a .deb or .rpm package for this software, instead of the provided cmake command, you should use:
cmake -DCMAKE_INSTALL_PREFIX=/usr ..
to install package files in /usr instead of /usr/local.
If some requirements are not fullfilled, CMake will inform you about it and
you will have to install the missing software before continuing.
You can now generate a package (.deb or .rpm depending what system you are in).
For generating a package you can run
fakeroot make package
Then you'll get something like veyon_x.y.z_arch.deb or veyon-x.y.z.arch.rpm
Alternatively you can install the built binaries directly (not recommended for
production systems) by running the following command as root:
make install
Arch linux
A PKGBUILD can be found in the AUR.
PPA
This PPA contains official Veyon packages for Ubuntu suitable for use both on desktop computers and ARM boards (e.g. Raspberry Pi). Even though only packages for LTS releases are available they should work for subsequent non-LTS releases as well.
sudo add-apt-repository ppa:veyon/stable
sudo apt-get update
Join development
If you are interested in Veyon, its programming, artwork, testing or something like that, you're welcome to participate in the development of Veyon!
Before starting the implementation of a new feature, please always open an issue at https://github.com/veyon/veyon/issues to start a discussion about your intended implementation. There may be different ideas, improvements, hints or maybe an already ongoing work on this feature.
More information