if (isTargetUser(username)) {
            executeCommand(deleteCommand, username, StringUtil.EMPTY);
        }
    }

    @Override
    public boolean changePassword(final String username, final String password) {
        if (isTargetUser(username) && StringUtil.isNotBlank(password)) {
            return executeCommand(updateCommand, username, password) == 0;
        }
        return true;
    }

                            .replace("${mimetype}", mimeType != null ? mimeType : "")));
                }

                final Path outputPath2 = outputFile.toPath();
                if (executeCommand(thumbnailId, cmdList) != 0) {
                    logger.warn("Failed to execute command for thumbnail ID: {}", thumbnailId);
                    try {
                        Files.deleteIfExists(outputPath2);