Hi. I see that the /boot/efi/EFI/Microsoft folder is consuming 27M. Could I delete it as I am not dual booting nor using MS VMs?
Here is ls -Rl /boot:
/boot:
total 110549
-rw-r–r-- 1 root root 258762 Nov 11 01:00 config-6.1.62-1.qubes.fc37.x86_64
-rw-r–r-- 1 root root 258728 Jan 27 01:00 config-6.1.75-1.qubes.fc37.x86_64
drwx------ 4 root root 1024 Jan 1 1970 efi
drwx------ 3 root root 4096 Mar 28 10:21 grub2
-rw------- 1 root root 39707402 Mar 22 22:33 initramfs-6.1.62-1.qubes.fc37.x86_64.img
-rw------- 1 root root 39156640 Mar 23 16:41 initramfs-6.1.75-1.qubes.fc37.x86_64.img
drwx------. 2 root root 16384 Mar 22 22:26 lost+found
-rw-r–r-- 1 root root 175637 Nov 11 01:00 symvers-6.1.62-1.qubes.fc37.x86_64.gz
-rw-r–r-- 1 root root 175869 Jan 27 01:00 symvers-6.1.75-1.qubes.fc37.x86_64.gz
-rw-r–r-- 1 root root 6016165 Nov 11 01:00 System.map-6.1.62-1.qubes.fc37.x86_64
-rw-r–r-- 1 root root 6020829 Jan 27 01:00 System.map-6.1.75-1.qubes.fc37.x86_64
-rw-r–r-- 1 root root 10134688 Nov 11 01:00 vmlinuz-6.1.62-1.qubes.fc37.x86_64
-rw-r–r-- 1 root root 10179296 Jan 27 01:00 vmlinuz-6.1.75-1.qubes.fc37.x86_64
-rw-r–r-- 1 root root 3451 Jan 30 01:00 xen-4.17.3.config
-rw-r–r-- 1 root root 1071352 Jan 30 01:00 xen-4.17.3.gz
/boot/efi:
total 2
drwx------ 6 root root 1024 Mar 22 21:27 EFI
drwx------ 2 root root 1024 Mar 22 19:50 ‘System Volume Information’
/boot/efi/EFI:
total 4
drwx------ 2 root root 1024 Jul 21 2022 Boot
drwx------ 2 root root 1024 Jul 21 2022 fedora
drwx------ 4 root root 1024 Mar 22 19:46 Microsoft
drwx------ 3 root root 1024 Mar 23 16:40 qubes
/boot/efi/EFI/Boot:
total 1649
-rwx------ 1 root root 1688032 Mar 22 21:14 bootx64.efi
/boot/efi/EFI/fedora:
total 0
/boot/efi/EFI/Microsoft:
total 6
drwx------ 41 root root 5120 Mar 22 19:46 Boot
drwx------ 2 root root 1024 Mar 22 19:49 Recovery
/boot/efi/EFI/Microsoft/Boot:
total 6650
-rwx------ 1 root root 28672 Mar 22 20:46 BCD
-rwx------ 1 root root 32768 Mar 22 19:46 BCD.LOG
-rwx------ 1 root root 8192 Mar 22 19:48 BCD.LOG1
-rwx------ 1 root root 0 Mar 22 19:48 BCD.LOG2
drwx------ 2 root root 1024 Mar 22 19:49 bg-BG
-rwx------ 1 root root 1688032 Mar 22 21:14 bootmgfw.efi
-rwx------ 1 root root 1671048 Mar 22 21:14 bootmgr.efi
-rwx------ 1 root root 65536 Mar 22 21:22 BOOTSTAT.DAT
-rwx------ 1 root root 10895 Dec 4 07:21 boot.stl
drwx------ 3 root root 1024 Mar 22 19:49 CIPolicies
drwx------ 2 root root 1024 Mar 22 19:49 cs-CZ
drwx------ 2 root root 1024 Mar 22 19:49 da-DK
drwx------ 2 root root 1024 Mar 22 19:49 de-DE
drwx------ 2 root root 1024 Mar 22 19:49 el-GR
drwx------ 2 root root 1024 Mar 22 19:49 en-GB
drwx------ 2 root root 1024 Mar 22 19:49 en-US
drwx------ 2 root root 1024 Mar 22 19:49 es-ES
drwx------ 2 root root 1024 Mar 22 19:49 es-MX
drwx------ 2 root root 1024 Mar 22 19:49 et-EE
drwx------ 2 root root 1024 Mar 22 19:49 fi-FI
drwx------ 2 root root 2048 Mar 22 19:49 Fonts
drwx------ 2 root root 1024 Mar 22 19:49 fr-CA
drwx------ 2 root root 1024 Mar 22 19:49 fr-FR
drwx------ 2 root root 1024 Mar 22 19:49 hr-HR
drwx------ 2 root root 1024 Mar 22 19:49 hu-HU
drwx------ 2 root root 1024 Mar 22 19:49 it-IT
drwx------ 2 root root 1024 Mar 22 19:49 ja-JP
-rwx------ 1 root root 71040 Dec 4 07:22 kd_02_10df.dll
-rwx------ 1 root root 443776 Dec 4 07:22 kd_02_10ec.dll
-rwx------ 1 root root 71024 Dec 4 07:22 kd_02_1137.dll
-rwx------ 1 root root 279920 Dec 4 07:22 kd_02_14e4.dll
-rwx------ 1 root root 91520 Dec 4 07:22 kd_02_15b3.dll
-rwx------ 1 root root 83312 Dec 4 07:22 kd_02_1969.dll
-rwx------ 1 root root 71040 Dec 4 07:22 kd_02_19a2.dll
-rwx------ 1 root root 62848 Dec 4 07:22 kd_02_1af4.dll
-rwx------ 1 root root 333184 Dec 4 07:22 kd_02_8086.dll
-rwx------ 1 root root 54752 Dec 4 07:22 kd_07_1415.dll
-rwx------ 1 root root 87520 Dec 4 07:22 kd_0C_8086.dll
-rwx------ 1 root root 54640 Dec 4 07:22 kdnet_uart16550.dll
-rwx------ 1 root root 87408 Dec 4 07:20 kdstub.dll
drwx------ 2 root root 1024 Mar 22 19:49 ko-KR
drwx------ 2 root root 1024 Mar 22 19:49 lt-LT
drwx------ 2 root root 1024 Mar 22 19:49 lv-LV
-rwx------ 1 root root 1450864 Mar 22 21:14 memtest.efi
drwx------ 2 root root 1024 Mar 22 19:49 nb-NO
drwx------ 2 root root 1024 Mar 22 19:49 nl-NL
drwx------ 2 root root 1024 Mar 22 19:49 pl-PL
drwx------ 2 root root 1024 Mar 22 19:49 pt-BR
drwx------ 2 root root 1024 Mar 22 19:49 pt-PT
drwx------ 2 root root 1024 Mar 22 19:49 qps-ploc
drwx------ 3 root root 1024 Mar 22 19:49 Resources
drwx------ 2 root root 1024 Mar 22 19:49 ro-RO
drwx------ 2 root root 1024 Mar 22 19:49 ru-RU
drwx------ 2 root root 1024 Mar 22 19:49 sk-SK
drwx------ 2 root root 1024 Mar 22 19:49 sl-SI
drwx------ 2 root root 1024 Mar 22 19:49 sr-Latn-RS
drwx------ 2 root root 1024 Mar 22 19:49 sv-SE
drwx------ 2 root root 1024 Mar 22 19:49 tr-TR
drwx------ 2 root root 1024 Mar 22 19:49 uk-UA
-rwx------ 1 root root 10341 Dec 4 07:21 winsipolicy.p7b
drwx------ 2 root root 1024 Mar 22 19:49 zh-CN
drwx------ 2 root root 1024 Mar 22 19:49 zh-TW
/boot/efi/EFI/Microsoft/Boot/bg-BG:
total 162
-rwx------ 1 root root 82400 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 82392 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/CIPolicies:
total 1
drwx------ 2 root root 1024 Mar 22 19:49 Active
/boot/efi/EFI/Microsoft/Boot/CIPolicies/Active:
total 53
-rwx------ 1 root root 10564 May 7 2022 {5DAC656C-21AD-4A02-AB49-649917162E70}.cip
-rwx------ 1 root root 31285 Dec 4 07:22 {82443e1e-8a39-4b4a-96a8-f40ddc00b9f3}.cip
-rwx------ 1 root root 10972 May 7 2022 {CDD5CB55-DB68-4D71-AA38-3DF2B6473A52}.cip
/boot/efi/EFI/Microsoft/Boot/cs-CZ:
total 206
-rwx------ 1 root root 81392 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81264 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46440 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/da-DK:
total 204
-rwx------ 1 root root 80368 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 80368 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46440 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/de-DE:
total 212
-rwx------ 1 root root 84448 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 84448 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46952 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/el-GR:
total 215
-rwx------ 1 root root 85488 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 85472 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 47464 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/en-GB:
total 154
-rwx------ 1 root root 78320 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 78208 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/en-US:
total 199
-rwx------ 1 root root 78320 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 78304 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 45928 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/es-ES:
total 208
-rwx------ 1 root root 82400 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 82288 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46960 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/es-MX:
total 162
-rwx------ 1 root root 82408 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 82400 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/et-EE:
total 156
-rwx------ 1 root root 79336 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 79232 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/fi-FI:
total 206
-rwx------ 1 root root 81392 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81280 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46448 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/Fonts:
total 13361
-rwx------ 1 root root 3696672 May 7 2022 chs_boot.ttf
-rwx------ 1 root root 3879376 May 7 2022 cht_boot.ttf
-rwx------ 1 root root 1986824 May 7 2022 jpn_boot.ttf
-rwx------ 1 root root 2373956 May 7 2022 kor_boot.ttf
-rwx------ 1 root root 196312 May 7 2022 malgun_boot.ttf
-rwx------ 1 root root 193908 May 7 2022 malgunn_boot.ttf
-rwx------ 1 root root 165840 May 7 2022 meiryo_boot.ttf
-rwx------ 1 root root 164204 May 7 2022 meiryon_boot.ttf
-rwx------ 1 root root 183392 May 7 2022 msjh_boot.ttf
-rwx------ 1 root root 181412 May 7 2022 msjhn_boot.ttf
-rwx------ 1 root root 175292 May 7 2022 msyh_boot.ttf
-rwx------ 1 root root 173492 May 7 2022 msyhn_boot.ttf
-rwx------ 1 root root 45812 May 7 2022 segmono_boot.ttf
-rwx------ 1 root root 102668 May 7 2022 segoen_slboot.ttf
-rwx------ 1 root root 102944 May 7 2022 segoe_slboot.ttf
-rwx------ 1 root root 50044 May 7 2022 wgl4_boot.ttf
/boot/efi/EFI/Microsoft/Boot/fr-CA:
total 164
-rwx------ 1 root root 83936 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 83824 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/fr-FR:
total 212
-rwx------ 1 root root 84448 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 84352 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46960 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/hr-HR:
total 160
-rwx------ 1 root root 81368 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81280 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/hu-HU:
total 212
-rwx------ 1 root root 84464 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 84336 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46960 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/it-IT:
total 206
-rwx------ 1 root root 81904 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81776 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46432 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/ja-JP:
total 181
-rwx------ 1 root root 70624 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 70616 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 43880 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/ko-KR:
total 181
-rwx------ 1 root root 70120 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 70016 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 43880 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/lt-LT:
total 158
-rwx------ 1 root root 80256 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 80240 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/lv-LV:
total 158
-rwx------ 1 root root 80360 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 80240 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/nb-NO:
total 202
-rwx------ 1 root root 79832 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 79840 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46440 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/nl-NL:
total 208
-rwx------ 1 root root 82416 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 82400 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46448 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/pl-PL:
total 208
-rwx------ 1 root root 82912 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 82800 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46944 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/pt-BR:
total 206
-rwx------ 1 root root 81384 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81376 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46440 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/pt-PT:
total 206
-rwx------ 1 root root 81392 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81280 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46952 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/qps-ploc:
total 54
-rwx------ 1 root root 55152 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/Resources:
total 167
-rwx------ 1 root root 169320 May 7 2022 bootres.dll
drwx------ 2 root root 1024 Mar 22 19:49 en-US
/boot/efi/EFI/Microsoft/Boot/Resources/en-US:
total 14
-rwx------ 1 root root 13680 May 7 2022 bootres.dll.mui
/boot/efi/EFI/Microsoft/Boot/ro-RO:
total 158
-rwx------ 1 root root 80880 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 80752 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/ru-RU:
total 205
-rwx------ 1 root root 81904 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81904 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 45928 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/sk-SK:
total 160
-rwx------ 1 root root 81896 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81888 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/sl-SI:
total 158
-rwx------ 1 root root 80880 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 80864 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/sr-Latn-RS:
total 160
-rwx------ 1 root root 81896 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81896 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/sv-SE:
total 203
-rwx------ 1 root root 80880 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 80768 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 45920 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/tr-TR:
total 204
-rwx------ 1 root root 80360 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 80240 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 46424 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/uk-UA:
total 160
-rwx------ 1 root root 81904 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 81888 Dec 4 07:21 bootmgr.efi.mui
/boot/efi/EFI/Microsoft/Boot/zh-CN:
total 173
-rwx------ 1 root root 66016 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 65904 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 43352 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Boot/zh-TW:
total 173
-rwx------ 1 root root 66016 Dec 4 07:21 bootmgfw.efi.mui
-rwx------ 1 root root 66016 Dec 4 07:21 bootmgr.efi.mui
-rwx------ 1 root root 43376 May 7 2022 memtest.efi.mui
/boot/efi/EFI/Microsoft/Recovery:
total 32
-rwx------ 1 root root 16384 Mar 22 19:52 BCD
-rwx------ 1 root root 16384 Mar 22 19:49 BCD.LOG
-rwx------ 1 root root 0 Mar 22 19:49 BCD.LOG1
-rwx------ 1 root root 0 Mar 22 19:49 BCD.LOG2
/boot/efi/EFI/qubes:
total 43168
drwx------ 2 root root 1024 Jan 23 2023 fonts
-rwx------ 1 root root 144 Mar 22 21:31 grub.cfg
-rwx------ 1 root root 8265 Mar 22 21:29 grub.cfg.rpmsave
-rwx------ 1 root root 2506224 Jan 23 2023 grubx64.efi
-rwx------ 1 root root 27300031 Jan 30 01:00 xen-4.17.3.efi
-rwx------ 1 root root 14385152 Mar 23 16:40 xen.efi
/boot/efi/EFI/qubes/fonts:
total 0
‘/boot/efi/System Volume Information’:
total 0
/boot/grub2:
total 20
-rwx------ 1 root root 9485 Mar 23 16:42 grub.cfg
-rw------- 1 root root 1024 Mar 28 10:21 grubenv
drwxr-xr-x 3 root root 4096 Mar 22 22:29 themes
/boot/grub2/themes:
total 4
drwxr-xr-x 2 root root 4096 Mar 22 22:29 qubes
/boot/grub2/themes/qubes:
total 13024
-rw-r–r-- 1 root root 127 Feb 5 2023 progress_bar2_c.png
-rw-r–r-- 1 root root 127 Feb 5 2023 progress_bar_c.png
-rw-r–r-- 1 root root 141 Feb 5 2023 progress_bar_hl_c.png
-rw-r–r-- 1 root root 23726 Feb 5 2023 qubes.png
-rw-r–r-- 1 root root 3341 Feb 5 2023 theme.txt
-rw-r–r-- 1 root root 2494354 Feb 5 2023 unifont-bold-16.pf2
-rw-r–r-- 1 root root 2119781 Feb 5 2023 unifont-regular-14.pf2
-rw-r–r-- 1 root root 2398585 Feb 5 2023 unifont-regular-16.pf2
-rw-r–r-- 1 root root 6275416 Feb 5 2023 unifont-regular-32.pf2
/boot/lost+found:
total 0