alicloud-storage-oss-ossutil

Category: tool Pass criteria: command exits 0 and output/alicloud-storage-oss-ossutil/validate.txt is generated. Main configuration fields include: Use RAM users/roles with least privilege and avoid passing AK in plain text on command line. Recommended method (environment variables): ALICLOUD_REGION_ID can be used as default region; if unset choose the most reasonable region, ask user if unclear. Or use the standard shared credentials file: ~/.alibabacloud/credentials Get target bucket region from output (e.g. oss-cn-shanghai ) and convert it to --region format ( cn-shanghai ). When listing objects, explicitly set --region and -e to avoid cross-region signature/endpoint errors. Error: region must be set in sign version 4. The bucket you are attempting to access must be addressed using the specified endpoint Invalid signing region in Authorization header OSSUTIL 2.0 overview and install/config: Official source list: references/sources.md - Save command outputs, object listings, and sync logs under output/alicloud-storage-oss-ossutil/ . - Keep at least one upload or listing result as evidence.