Lines Matching +full:u +full:- +full:boot +full:- +full:env

1 .\"-
2 .\" SPDX-License-Identifier: BSD-2-Clause
4 .\" Copyright (c) 2017-2018 Netflix, Inc.
32 .Nd manipulate the EFI Boot Manager
52 .Op Fl e Ar env
73 .Fl u Ar unix-path
77 program manipulates how UEFI Boot Managers boot the system.
80 It can also change the defined order of boot methods.
81 It can create a temporary boot (BootNext) variable that references a
82 boot method to be tried once upon the next boot.
88 .Cm Boot Ns Em XXXX
103 non-volatile variables.
106 .Bl -tag -width Ds
107 .It Fl a -activate
110 boot entry, or the new entry when used with
112 .It Fl A -deactivate
115 boot entry.
116 .It Fl b -bootnum Ar bootnum
124 .Dq boot ,
126 .It Fl B -delete
129 boot entry.
130 .It Fl c -create
132 .Cm Boot
134 .It Fl D -dry-run
136 .It Fl e -env
138 .Cm Boot
146 .Cm Boot
151 .It Fl E -esp
158 This is the ESP partition used by UEFI to boot the current
161 .Fl d -device-path
164 .Fl p -unix-path
166 .It Fl f -fw-ui , Fl F -no-fw-ui
168 interface on the next boot.
169 .It Fl k -kernel Ar kernel
171 .It Fl l -loader Ar loader
173 .It Fl L -label Ar label
175 .It Fl n -bootnext
178 boot entry as the
181 .It Fl N -delete-bootnext
185 .It Fl o -bootorder Ar bootorder
191 .Cm Boot Ns Em XXXX ,
193 .It Fl t -set-timeout Ar timeout
195 .It Fl T -del-timeout
199 .It Fl u -efidev Ar unix-path
201 .Ar unix-path .
202 .It Fl v -verbose
203 Display the device path of boot entries in the output.
207 .Cm Boot
210 .Dl efibootmgr -v
221 .Cm Boot
226 size/offset and device-path of the variable.
231 program can be used to create new EFI boot variables.
232 The following command may be used to create a new boot method, using
234 .Pa /boot/efi ,
237 .Qq FreeBSD-15 :
239 .Dl efibootmgr -a -c -l /boot/efi/EFI/freebsd/loader.efi -L FreeBSD-15
242 new UEFI boot variable, and given the label
243 .Qq FreeBSD-15
246 .Dl Boot0009 FreeBSD-15
248 Note newly created boot entries are, by default, created inactive, hence
253 .Cm Boot Ns Em XXXX
261 .Dl efibootmgr -B -b 0009
263 Will delete the given boot entry Boot0009.
265 To set the given boot entry active:
267 .Dl efibootmgr -a -b 0009
269 To set a given boot entry to be used as the
273 .Dl efibootmgr -n -b 0009
279 .Dl efibootmgr -o 0009,0003,...