Install VirtualBox and create a secure base operating system. >> Download and validate the Debian/GNU Linux ISO. >> Debian/GNU Linux should be installed as a virtual computer. >> Electrum Bitcoin Wallet may be downloaded, verified, and installed. >> Turn off network and Internet access. >> Begin using the Electrum Bitcoin wallet. >> Keep secret passwords and bitcoin addresses safe. >> Run the Electrum wallet recovery test. >> Disable the Virtual Machine network on startup. >> Electrum virtual machine export >> Electrum virtual machine encryption and storage >> Delete all traces >> Allow Network and Internet Access Bitcoin Transfer