Age Encryption

Generate Key Pair

age-keygen -pq -o age-260820.key
# chmod 600 age-260820.key already included
age-keygen -y age-260820.key > age-260820.pub

Encrypt

tar czf - mydir | age -R age-260820.pub -o mydir.tar.gz.age

Decrypt

age -d -i age-260820.key mydir.tar.gz.age | tar xzf -