Debian安装过程中分区标志的含义是什么？含Debian 9.3相关疑问

Hey there! Let me clear up those confusing partition flags you're seeing in the Debian 9.3 installer— I've been there too, staring at that table wondering what those extra letters mean beyond the obvious "B" for boot.

These are debian-installer-specific flags (not standard partition table flags like the boot flag), and here's what each one stands for:

• K: Short for Keep. This flag means the installer will leave the partition completely untouched— no formatting, no modifying its contents, just leaving it as-is. You'll see this when you choose to retain an existing partition without making any changes to it during setup.
• F: Short for Format. This tells the installer that you want this partition to be formatted before using it (for example, as your root / partition or /home). It's the standard flag for partitions you've marked to be wiped and set up for Debian.
• f: Short for Forced Format. This lowercase variant pops up when you've confirmed you want to format a partition that the installer has flagged as potentially risky— like a partition that's currently mounted, or one that appears to have existing data you've explicitly chosen to overwrite. It's the installer's way of noting that this format action is being done with your explicit override.

Just to note: These flags are unique to the Debian installer's setup interface, so you won't find them listed in standard partition tool docs like fdisk or parted man pages.

内容的提问来源于stack exchange，提问作者Darien Marks