Currently, the only way to ensure total rollback capability is to do a full file system and database backup before the deployment.

目前，确保全面回滚能力的唯一方法是在部署前进行完整的文件系统和数据库备份。

youdao

Listing 1 shows the three formulas that dictate a process's new capability sets after file execution according to the POSIX draft (see Resources for a link to IEEE Std 1003.1-2001).

清单1给出三个公式，它们表示在文件执行之后根据POSIX草案计算出的新能力集(参见参考资料中ieee Std 1003.1 - 2001的链接)。

youdao

When SECURE_NOROOT is not set, then when a process executes a file, the new capability sets may be calculated as though the file had some file capability sets set fully populated. In particular.

如果没有设置SECURE_NOROOT，那么当进程执行文件时，就按照完全填充的文件能力集计算新的能力集。

youdao

The free version has no email capability, and the app doesn't support common file-transfer services like Dropbox or SugarSync.

WSJ: Working In Word, Excel, PowerPoint on an iPad