What's Changed

• Restore os pkg by @tu1h in https://github.com/kubean-io/kubean/pull/411
• Revert "Restore os pkg" by @ErikJiang in https://github.com/kubean-io/kubean/pull/412
• Restore os pkg by @tu1h in https://github.com/kubean-io/kubean/pull/413

Full Changelog: https://github.com/kubean-io/kubean/compare/v0.4.2-rc2...v0.4.2-rc3