# search & import my gpg key (0xC8A9AC8D3F4845A2)
gpg --keyserver keyserver.ubuntu.com --search-keys $(base64 -d <<< d2FuZ3lpaGFuZ2VyQGdtYWlsLmNvbQ==)
gpg --keyserver keyserver.ubuntu.com --receive-keys 0xC8A9AC8D3F4845A2
# send me an encrypted file
gpg --encrypt --recipient $(base64 -d <<< d2FuZ3lpaGFuZ2VyQGdtYWlsLmNvbQ==) --output secret.docx.gpg secret.docx
# decrypt an encrypted file sent from me
gpg --decrypt --output secret.docx secret.docx.gpg
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