Not applying about sleek--themes

[sandesh236]

could you please share the content of "/etc/default/grub" file...

[dhrp01]

I had the same issue.
I was executing it as sudo ./Sleek\ theme-bigSur/install.sh. Although it worked, it didn't set the theme appropriately.
What worked for me was cd Sleek\ theme-bigSur && ./install.sh.
Minor issue, but maybe worth mentioning, if you are doing the same.

[devangshekhawat]

I had the same issue of Fedora 36.
Shows that it worked but actually nothing changes.

[devangshekhawat]

could you please share the content of "/etc/default/grub" file...

GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1 initcall_blacklist=simpledrm_platform_driver_init rhgb quiet rd.driver.blacklist=nouveau modprobe.blacklist=nouveau nvidia-drm.modeset=1 initcall_blacklist=simpledrm_platform_driver_init"
GRUB_DISABLE_RECOVERY="true"
GRUB_ENABLE_BLSCFG=true
GRUB_THEME="/usr/share/grub/themes/sleek/theme.txt"

It does seem to be pointing to the theme.

[sandesh236]

Could you please check if the sleek theme is successfully copied to /usr/share/grub/themes folder. If the theme is not there, please consider copying it manually. Note: copy the sleek folder which is inside the main theme[Sleek theme bigsur] folder consisting install and uninstall script.

[devangshekhawat]

Yes, I just checked the theme folder is there along with all the files.
I deleted it and copied the raw folder there but it still fetched no results.

[njakes]

Did you have any success with this? I too am having the same issue as devangshekhaw on Nobara, which is based on Fedora 37.

[devangshekhawat]

@njakes nope, it didn't work.
I found a reddit post later saying that grub theming is unsupported on fedora.