- Android: https://github.com/slowscript/warpinator-android
- Windows: https://winpinator.swisz.cz
- Windows: https://github.com/slowscript/warpinator-windows
sudo apt-get install warpinator
# Install build dependencies listed below, note minimum versions:
sudo apt-get install python3-grpc-tools python3-grpcio
# Clone this repo:
git clone https://github.com/linuxmint/warpinator.git
# Enter the folder, specify version:
cd warpinator
# Check out a version you want, or skip this step to build off the current source.
git checkout 1.2.3
# Try to build. If this fails, it's probably due to missing dependencies.
# If you use GitHub Actions to compile, please install the following dependencies.
sudo apt-get -y install debhelper dh-python meson gobject-introspection cython3
# Take note of these packages, install them using apt-get:
dpkg-buildpackage --no-sign
# Once that succeeds, install:
cd ..
sudo dpkg -i *warp*.deb
# If this fails, make note of missing runtime dependencies (check list below),
# install them, repeat previous command (apt-get install -f may also work).Add this PPA to satisfy dependencies, then you can follow steps above: https://launchpad.net/~clementlefebvre/+archive/ubuntu/grpc?field.series_filter=bionic
For any desktop environment (DE)
sudo pacman -S warpinator
meson builddir --prefix=/usr # (This is typical - /usr/local is another common choice for non-package-manager installs).
ninja -C builddir
sudo ninja -C builddir installFor any Linux distro with flatpak support you can also install it from Flathub:
flatpak install flathub org.x.Warpinator
- meson (>= 0.45.0)
- python3-grpc-tools (>= 1.14.0) - needed only if updating the protobuf files (not likely)
- cython3 (only if
bundle-grpc=true) - gobject-introspection
- appstream,
- policykit-1,
- gir1.2-glib-2.0
- gir1.2-gtk-3.0 (>= 3.20.0)
- gir1.2-xapp-1.0 (>= 1.6.0)
- python3
- python3-async-timeout (only with python < 3.11 and
bundle-zeroconf=true) - python3-gi
- python3-setproctitle
- python3-xapp (>= 1.6.0)
- python3-zeroconf (>= 0.27.0) (only if
bundle-zeroconf=false) - python3-grpcio (>= 1.16.0) (only if
bundle-grpc=false) - python3-protobuf (only if
bundle-grpc=false) - python3-cryptography
- python3-nacl
- python3-netaddr
- python3-ifaddr
- python3-netifaces
We've started bundling certain dependencies due to their tendency to break and/or exhibit different behavior on different distributions. To disable this, you can do something like:
meson builddir --prefix=/usr -Dbundle-zeroconf=false
ninja -C builddir
sudo ninja -C builddir install
pip3 install grpcio grpcio-tools
The group code is a shared key that allows trusted devices on the local network to see one another in Warpinator. Any devices you wish to connect with must be using the same group code. This code is set to 'Warpinator' by default.
Secure mode can be enabled simply by changing the group code to something unique. It is highly recommended that you do this as soon as possible, as anyone else that gets on your network would then be able to connect with you with little effort.
- Starting automatically at login is disabled.
- All incoming transfers must be approved by the user.
- Warpinator will exit after sixty minutes.
- It is recommended that the code only consist of standard alphanumeric characters.
- The code must between 8 and 32 characters. If you decide to use non-ascii characters, the maximum length may end up being shorter.
There is potential for incoming files to be manipulated by a sender in a manner that might cause harm to your system, making use of symbolic links (files that point to other files or folders). Warpinator tries to detect and prevent this, but can also make use of other tools to provide more protection.
Landlock is a relatively new security module for the Linux Kernel that allows a program to fine-tune how it can access your filesystem. In the context of Warpinator, it allows us to completely isolate your incoming folder - it essentially exists in a vacuum during transfers. Warpinator uses this automatically if it's available.
Bubblewrap (or bwrap) is a tool that can be used to construct a restrictive environment that a program operate in. For Warpinator, Using bubblewrap provides an experience similar to Landlock, in that only your incoming folder can be written to. There are a couple of minor disadvantages, however: Changing your incoming folder location will require Warpinator to be restarted, and the rest of your filesystem will be read-only (for instance, you won't be able to create new folders elsewhere on your system from Warpinator's file dialog). Warpinator will attempt to use this if Landlock is not available.
If both Landlock and Bubblewrap are unavailable, Warpinator will operate without folder isolation, though incoming transfers will still be analyzed to try and catch any potentially harmful files.
Only landlock or legacy modes are available when using the Warpinator Flatpak, as bubblewrap is already utilized by Flatpak itself. If Landlock is not available (see additional information below for how to check this), you will want to lock your Home directory down yourself using either command-line arguments or the 'Flatseal' utility (which is itself a flatpak).
To do this from the command line (or a custom launcher), you can use the following:
flatpak run --filesystem=home:ro --filesystem=<path-to-your-save-folder> org.x.Warpinator --mode=legacy
To make the change permanently using Flatseal:
- Install Flatseal from Flathub.
- Launch it and select Warpinator from the Applications list.
- Scroll down to the 'Filesystem' section
- Turn OFF "All user files"
- In 'Other files', click the new folder icon, and in the new field, enter the full path to your home folder with
:roat the end (this should look something like/home/username:ro). - Click the new folder icon again, and in the new field enter the path to the location you've selected as Warpinator's incoming folder. You can use the format
~/MyIncomingFolderor/home/username/MyIncomingFolder.
When you're finished, it should look something like this:
Make sure you restart Warpinator after making these changes.
IMPORTANT If you selected a new save folder in Warpinator preferences before allowing it in Flatseal, you will need to re-select it in Preferences. This is a characteristic of Flatpaks in general, where inaccessible user folders are re-created inside the sandbox, and Warpinator will not have the real folder's path.
- Landlock is only available in kernel version 5.13 or higher, and must also be enabled. You can check if it's available by running
cat /sys/kernel/security/lsm | grep landlockfrom a terminal. - Bubblewrap is available in most distributions using your system's package manager.
- You can specify a tool to use that will override Warpinator's auto-detection. See
warpinator --helpfor information.
Beginning in version 1.2.0, transfers can potentially be sped up by enabling compression. Note: this will only work if the sending and receiving machine both support it. It can be enabled in General Preferences:
All devices that wish to connnect must share the same group code. Any that do not will be ignored. Tip: You should first choose a unique code before setting up additional devices. Do not leave it as the default "Warpinator".
All devices must be on the same local subnet in order to connect. While Warpinator will generally 'get this right' on its own, it can fail depending on various factors. An easy way to tell is to compare the IP address of both devices. You can check this in the lower right-hand corner of the Warpinator window. In most home-based networks, this value will start with 192.168.1. For devices to see one another, they must all share that part of the address. The last set of digits will differ on each device. If there are additional differences, the devices will probably not be able to connect.
- If you're running Warpinator in a virtual machine, make sure you've set it up to use a 'bridged' network adapter. This enables the VM to appear as a real computer on the network. If you don't do this, it won't be visible to other Warpinator devices on the network. In VirtualBox, this can be changed as shown:
- If you are connected to multiple networks, you may need to select a specific interface in Preferences:
- Make sure you don't have a VPN currently enabled on the device. Allowing 'LAN traffic' in your VPN configuration can sometimes avoid this problem, though you should disable the VPN entirely until you can confirm there are no connection issues without it.
In order for devices to connect with one another, rules must be added for Warpinator, to allow incoming traffic for the specific ports Warpinator uses.
By default, port 42000 is used for transfers, and 42001 is used for authentication. In current versions of Warpinator (after 1.2.0), only TCP is required, but you should also allow UDP traffic on the transfer port to allow connections with older Warpinator versions.
Note: If you are planning to use the Flatpak version to connect to other machines using Flatpak, you need to open UDP port 5353 as well as those mentioned above. Even if the port is already opened according to gufw, it must be explicitly opened here.
- If you use gufw, Warpinator can add the rules for you (this is not available for the Flatpak version):
- If you're using the Flatpak version, you can add the rules to gufw by adding 'Simple' rules:
and
and
You should end up with:
It's possible there is something else causing your connection issues that is not covered here. You can run Warpinator in debug mode to gather additional information to troubleshoot (or to attach to an Issue report here).
- First, make sure Warpinator isn't already running - open the menu and click 'Quit'. Simply closing the window will not necessarily end the program, if you have the status icon enabled.
- Then, open a terminal and run:
warpinator --debug
# If you're running the Flatpak version, use this instead:
flatpak run --command=warpinator org.x.Warpinator --debugThis will cause a great deal of useful information to be logged to the terminal. You can copy this and attach it to a bug report here. This will give us a good head start on assisting you.
Note: Please don't copy/paste the text directly into the issue. You can save it into a text file, then simply drag the file into the editor here.