Man page - bg_setenv(1)

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Package: efibootguard
apt-get install efibootguard

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EFI - bg_setenv

bg_setenv [ OPTION ...]

bg_setenv - Environment tool for the EFI Boot Guard
-a , --args = KERNEL_ARGS

Set kernel arguments

-A , --all

search on all devices instead of root device only

-c , --confirm

Confirm working environment

-f , --filepath = ENVFILE

Environment to use. Expects a file name, usually called BGENV.DAT.

-i , --in_progress = IN_PROGRESS

Set in_progress variable to simulate a running update process.

-k , --kernel = KERNEL

Set kernel to load

-p , --part = ENV_PART

Set environment partition to use. If no partition is specified, the one with the smallest revision value above zero is selected.

-P , --preserve

Preserve existing entries

-r , --revision = REVISION

Set revision value

-s , --ustate = USTATE

Set update status for environment

-u , --update

Automatically update oldest revision

-v , --verbose

Be verbose

-w , --watchdog = WATCHDOG_TIMEOUT

Watchdog timeout in seconds

-x , --uservar = KEY=VAL

Set user-defined string variable. For setting multiple variables, use this option multiple times.

-?, --help

Give this help list

--usage

Give a short usage message

-V , --version

Print version

Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.