gpg --list-keysgpg --import private.key# ~/.gnupg/gpg.conf:
default-key {KEY-ID}
default-recipient-selfThis encrypts the file using default key (default recipient):
gpg -e filenameThis decrypts it back:
gpg -d filename.gpg > filenametar czf - . | gpg -e > archive.gpg| #!/usr/bin/env bash | |
| # This is an example of a backup script that | |
| # creates encrypted archive of a JavaScript project. | |
| # The "vars" file should be created alongside | |
| # this script with the following vars: | |
| # | |
| # BACKUP_PATH="/home/username/backup.tgz.gpg" # path to the destination archive | |
| # GPG_KEY="12345" # recipient's GPG key | |
| # Decrypt it with: | |
| # gpg -d filename.gpg > filename.tgz | |
| set -e | |
| set -o pipefail | |
| SCRIPT_PATH="$(dirname "$0")" | |
| VARS_PATH=$(realpath "${SCRIPT_PATH}/vars") | |
| if [ ! -f "$VARS_PATH" ]; then | |
| echo -e "Missing vars file at:\n${VARS_PATH}" | |
| echo -e "\nCreate it with \"cp ./bin/vars.dist ./bin/vars\"" | |
| exit 1 | |
| fi | |
| # shellcheck source=../vars | |
| source "${VARS_PATH}" | |
| if [ -z "${BACKUP_PATH-}" ]; then | |
| echo -e "Missing the BACKUP_PATH variable from:\n${VARS_PATH}" | |
| exit 1 | |
| fi | |
| if [ -z "${GPG_KEY-}" ]; then | |
| echo -e "Missing the GPG_KEY variable from:\n${VARS_PATH}" | |
| exit 1 | |
| fi | |
| echo -e "Creating archive at:\n${BACKUP_PATH}" | |
| echo -e "\nUsing GPG key:\n${GPG_KEY}" | |
| tar czf - \ | |
| --exclude='.git' \ | |
| --exclude='.idea' \ | |
| --exclude='dist' \ | |
| --exclude='node_modules' \ | |
| --exclude='tmp' \ | |
| . \ | |
| | gpg -e -R "${GPG_KEY}" > "${BACKUP_PATH}" | |
| echo -e "\nBackup complete" |