Platform-specific Desktop Tips
From Whonix
All Platforms[edit]
Disable Terminal Emulator Banner[edit]
The following banner appears when a terminal is opened.
Welcome to Whonix!
https://www.whonix.org
The programs included with the Whonix ™ GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Whonix ™ GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law. Whonix ™ is a derivative of Debian GNU/Linux.
Whonix ™ is based on Tor. Whonix ™ is produced independently from the
Tor (r) anonymity software and carries no guarantee from The Tor Project
about quality, suitability or anything else.
Whonix ™ is experimental software by means of concept and design.
Do not rely on it for strong anonymity.
Type: "whonix" <enter> for help.
uwt INFO: Stream isolation for some applications enabled. uwt / torsocks will be automatically prepended to some commands.
uwt INFO: https://www.whonix.org/wiki/Stream_Isolation/Easy
To disable the banner, follow these steps.
1. Open a terminal.
If you are using Qubes-Whonix ™, complete the following steps.
Qubes App Launcher (blue/grey "Q") → Whonix-Workstation ™ AppVM (commonly named anon-whonix) → Xfce Terminal
If you are using a graphical Whonix with XFCE, run.
Start Menu → Xfce Terminal
2. Run the following command.
cp /etc/skel/.bashrc.whonix-orig ~/.bashrc
The process is now complete.
See also: Disable Virtual Console Banner.
Shut Down Whonix-Gateway ™ (sys-whonix)[edit]
To shut down Whonix-Gateway ™ (sys-whonix), open a terminal and run.
sudo poweroff
Alternatively, use the menu option:
- Qubes-Whonix ™:
Blue Q button→sys-whonix→Shutdown - Non-Qubes-Whonix ™:
Start→Leave...
Virtual Consoles[edit]
On The Host[edit]
Virtual consoles is a feature inherited from Debian GNU/Linux which is unfamiliar to many users. The following keyboard shortcuts activate the Debian (not Whonix ™) feature:
- Text console: Press
Alt + Crtl + F1- Additional text consoles: Press
Alt + Crtl + F2orF3and so on.
- Additional text consoles: Press
- Graphical console: Press
Alt + Crtl + F7
Virtual Machines[edit]
Table: Virtual Console Activation
| Platform | Steps |
|---|---|
| KVM | The desired virtual console key shortcut can be selected under the Send Key option in a VM's graphical window.
|
| Qubes dom0 | Qubes dom0 inherited the same feature (Alt + Crtl + F1...).
|
| Qubes VMs | Additionally, though not a real virtual console, but using login, to access VMs is possible in dom0, run: sudo xl console vm-name. Replace "vm-name" with the name of the actual VM, for example.sudo xl console sys-whonix |
| VirtualBox | The VirtualBox default is Right Ctrl + F1. [1]
|
In case of Whonix the virtual console will show host login:. This can be confusing. This has nothing to do with the host on which Whonix is running on. The string host is retrieved from file /etc/hostname which in case of Whonix for privacy reasons is set to host. Therefore do not enter your host (the system on which Whonix is running on) username or host password.
Easier to understand would be Whonix username login or something similar which cannot be shown due to technical limitations. [2]
Enter your username. Most likely user, press <enter>, then enter your password and press <enter>.
default username: user
default password: changeme
Disable Virtual Console Banner[edit]
This process is similar to Disable Terminal Emulator Banner.
1. Open a virtual console.
2. Run the following command to restore the original bashrc (untested). [3]
cp /etc/skel/.bashrc.whonix-orig ~/.bashrc
The procedure is complete.
Non-Qubes-Whonix[edit]
RAM Adjusted Desktop Starter[edit]
When booting up, a prompt will appear offering to prevent XFCE from starting. Users can also manually press Ctrl + C for the same effect.
By default, Whonix-Gateway ™ is configured with 768 MB virtual RAM. This can be reduced on systems with low available resources.
- If total RAM is more than 512 MB, the default desktop environment (XFCE) is started.
- If total RAM is less than 512 MB (for example, the minimum 256 MB RAM requirement), XFCE (lightdm) is not started. [5]
Users with low RAM resources should find this convenient because Whonix-Gateway ™ RAM can be reduced to 256 MB and still function. Further, if something needs configuring or checking, 512 MB RAM can be assigned to automatically boot into the graphical XFCE desktop. Additional settings are available in /etc/rads.d/ to configure this feature: additional RAM can be added (but still not choosing to boot into a desktop environment), different display managers can be used and so on.
For more information, see RAM Adjusted Desktop Starter.
Show Desktop[edit]
In KDE 4, dashboard view replaces the old "Show Desktop" feature. Press Ctrl + F12 to show the dashboard view. This keyboard shortcut can be changed in system settings.
System Settings → Shortcuts and Gestures → Global Keyboard Shortcuts → KDE component = Plasma Desktop Shell → Show Dashboard
For more information about the KDE 4 desktop, please see: https://www.kde.org/announcements/4.0/desktop.php
Single vs Double-click[edit]
By default, launching desktop icons in KDE uses a single-click, instead of a double-click method. Users can change the default launching behavior to a double-click via the following steps.
KDE → Start menu button → Applications → Settings → System Settings → input devices → mouse → double click → apply
The procedure is now complete.
Use Full-screen Mode[edit]
It is recommended to work in full-screen; this feature is also inherited from VirtualBox. To activate and deactivate full-screen mode, press the VirtualBox Host Key + F. The current Host Key is visible in the bottom right corner of VirtualBox. The VirtualBox default is Right Ctrl + F.
Host key can be changed using VirtualBox → Global Settings → Input → Host Key.
Full-screen mode leads to the Whonix ™ (and Debian) default resolution and color depth of 1024x768x24. Having a common value for these identifiers reduces the fingerprinting risk to the user. Full-screen mode also helps to prevent users from accidentally launching applications on the host (such as a clearnet browser), instead of within Whonix ™.
Whonixcheck Writing to tty1[edit]
It is difficult to keep users updated with system status information when they are using a terminal instead of a graphical desktop environment. Therefore, the Whonix ™ timesync and whonixcheck applications will very occasionally provide status messages, even if the user is logged into the terminal tty1 and sees a command prompt.
This feature can be useful, for example if Whonix-Gateway ™ has a customized configuration (even if it was not strictly required) and successful status messages are posted about the system. On the other hand, status message output can be a hindrance, particularly if the user is doing something like editing a configuration file when it appears. If it is necessary to complete activities without interruption, it is recommended to log into a tty other than tty1, for example tty2:
- Default-Download-Version: utilize the VirtualBox Host Key method:
Right Ctrl + F2. [6] - Physical isolation: utilize the standard Debian feature which comes with Debian:
Ctrl + Alt + F2.
XFCE Scaling[edit]
A number of displays found in high-end laptops and desktops have High Dots Per Inch (HiDPI), providing a high resolution in a relatively small format. High-resolution mode can cause problems with certain software and the following adjustments may be necessary to improve HiDPI presentation in XFCE. [7]
Table: XFCE Scaling Options
| Configuration | Description |
|---|---|
| Fonts | Change the DPI parameter as follows: [7]
For example, it is reported that a value of |
| gtk2 Menus and Buttons | Follow these steps to change the default icon sizes of gtk2 menus, buttons and so on: [7]
gtk-large-toolbar=96,96:gtk-small-toolbar=64,64:gtk-menu=64,64:gtk-dialog=96,96:gtk-button=64,64:gtk-dnd=64,64 |
| System Tray Icon Size | Follow these steps to enlarge icons in the system tray: [7]
|
| Task Bar Size | To change the size of the task bar:
|
| Window Manager Style | Xfwm has two hidpi themes: Default-hdpi and Default-xhdpi. Change the theme as follows: [7]
|
XFCE Settings Reset[edit]
Instructions to wipe the whole XFCE settings folder and restore defaults:
0. sort out a backup/restore
1. Open a virtual console.
2. Logout from and stop XFCE by stopping lighdm.
sudo systemct stop lightdm
3. Trash folder ~/.config/xfce4.
4. Delete first boot skel copy done file.
sudo rm /var/cache/anon-base-files/first-boot-skel.done
5. Re-add Whonix XFCE config files.
sudo /usr/lib/anon-base-files/first-boot-skel
6. Restart lightdm to restart XFCE.
sudo systemctl restart lightdm
Disable Autologin[edit]
sudo rm /etc/lightdm/lightdm.conf.d/whonix.conf
Qubes-Whonix[edit]
Avoid VM Full Screen Mode[edit]
It is unrecommended to allow Qubes-Whonix ™ or other VMs to completely "own" the full screen. Overriding Qubes' GUI virtualization daemon restrictions means the colored decorations drawn by each VM window will not be visible. In this case, a malicious application might not actually release the full screen (while it appears normal), or the full desktop may be emulated so users are tricked into entering sensitive information inside false "trusted" domains. [8]
Footnotes[edit]
- ↑
Inside VirtualBox, the
Alt + Ctrlkeys are already registered by the host operating system. Host key can be changed usingVirtualBox→Global Settings→Input→Host Key. - ↑
The
loginprogram has no such options. - ↑ Please leave feedback if this step works correctly.
- ↑
3. Run the following command.
sudo unlink /etc/motd
- ↑ Whonix-Gateway ™ can work with as little as 128 MB RAM, but resource intensive operations like kernel package upgrades that rebuild the initrd leave the virtual machine in a frozen state.
- ↑ The
Right Ctrlkey is the VirtualBox default. - ↑ 7.0 7.1 7.2 7.3 7.4 https://wiki.archlinux.org/index.php/HiDPI#Xfce
- ↑ https://www.qubes-os.org/doc/full-screen-mode/
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