PGP

# generate custom gpg
gpg --gen-key --homedir ~/tmp/gpg

# export key in ca.asca
gpg --homedir ~/tmp/gpg --export -a --output ca.asc techops@cnsmeraffs.com

# export a secret key
gpg -a --export-secret-keys > [path-to-secret-key].asc

# decrypt a file
gpg --homedir ~/tmp/gpg --output ConsumerAffairsAffiliateDaily_20201216.csv --decrypt ConsumerAffairsAffiliateDaily_20201216.csv.pgp

gpg --homedir ~/tmp/gpg --encrypt --sign --armor -r techops@cnsmeraffs.com foo.txt

# export pgp key
gpg --export -a darvein@gmail.com > darvein.key