Bitmask Downloads
  1. Install as packages
    1. Ubuntu 14.04 (Trusty Tahr)
    2. Ubuntu 13.10 (Saucy Salamander)
    3. Debian 7.0 (Wheezy)
    4. Debian 8.0 (Jessie)
  2. Install stand-alone bundle
    1. 32 bit kernel
    2. 64 bit kernel
    3. Other options
  3. Configuring email
    1. Bitmask Thunderbird Extension
    2. Manual email client configuration

NOTE: Encrypted email support in Bitmask is still experimental.

Install as packages

This is the recommended method of installing Bitmask. If installed as a package, Bitmask will run faster, be better integrated in the system, and will be kept up to date.

Ubuntu 14.04 (Trusty Tahr)

To install

sudo -s
add-apt-repository "deb http://deb.bitmask.net/debian trusty main"
wget -O- https://dl.bitmask.net/apt.key | apt-key add -
apt-get update
apt-get install bitmask leap-keyring

To remove

sudo -s
apt-get remove bitmask leap-keyring
apt-key del 0x1E34A1828E207901
add-apt-repository --remove "deb http://deb.bitmask.net/debian trusty main"

Ubuntu 13.10 (Saucy Salamander)

To install

sudo -s
add-apt-repository "deb http://deb.bitmask.net/debian saucy main"
wget -O- https://dl.bitmask.net/apt.key | apt-key add -
apt-get update
apt-get install bitmask leap-keyring

To remove

sudo -s
apt-get remove bitmask leap-keyring
apt-key del 0x1E34A1828E207901
add-apt-repository --remove "deb http://deb.bitmask.net/debian saucy main"

Debian 7.0 (Wheezy)

Note: for wheezy, these instructions will enable wheezy-backports, causing your computer to install more up-to-date versions of many packages. For more information, see the Debian backports page.

To install

sudo -s
echo "deb http://deb.bitmask.net/debian wheezy main" > /etc/apt/sources.list.d/bitmask.list
echo "deb http://http.debian.net/debian wheezy-backports main" >> /etc/apt/sources.list.d/bitmask.list
wget -O- https://dl.bitmask.net/apt.key | apt-key add -
apt-get update
apt-get install bitmask leap-keyring

To remove

sudo -s
apt-get remove bitmask leap-keyring
apt-key del 0x1E34A1828E207901
rm /etc/apt/sources.list.d/bitmask.list

Debian 8.0 (Jessie)

To install

sudo -s
echo "deb http://deb.bitmask.net/debian jessie main" > /etc/apt/sources.list.d/bitmask.list
wget -O- https://dl.bitmask.net/apt.key | apt-key add -
apt-get update
apt-get install bitmask leap-keyring

To remove

sudo -s
apt-get remove bitmask leap-keyring
apt-key del 0x1E34A1828E207901
rm /etc/apt/sources.list.d/bitmask.list

Install stand-alone bundle

Alternately, you can run Bitmask from a stand alone bundle. This is useful if want to run Bitmask from a thumb drive. The bundle should work on most recent Linux distributions that are derived from Debian (e.g. Ubuntu, Mint, etc).

There are several disadvantages to the stand-alone bundle:

How do you tell if you running a 32 bit or 64 bit kernel? Run the following command:

uname -m

If the result is:

32 bit kernel

Download 32 bit

64 bit kernel

Download 64 bit

Other options

If you want to install an old or development version of Bitmask, you can browse all releases.

Configuring email

To get encrypted email to work, you have two options:

  1. Bitmask Thunderbird Extension (recommended)
  2. Manual email client configuration

Bitmask Thunderbird Extension

  1. Install Bitmask app and register for an account.
  2. Install the Bitmask Thunderbird Extension.
  3. Select the Thunderbird menu item File > New > Bitmask Account...

Manual email client configuration

You should also disable any local caching in your email client, if applicable. All the data stored by Bitmask is kept on disk in an encrypted format, but your mail client might cache your email in clear text, so it is good to disable caching if you can. Also, all your Bitmask email is sync'ed locally anyway, so there is no benefit to local caching.