[dragonserw@fedora rtl8821CU]$ sudo sh ./dkms-install.sh

[dragonserw@fedora build]$ git clone https://github.com/ylxdzsw/rtl8821CU.git
Клонирование в «rtl8821CU»...
remote: Enumerating objects: 1168, done.
remote: Counting objects: 100% (7/7), done.
remote: Compressing objects: 100% (7/7), done.
remote: Total 1168 (delta 0), reused 2 (delta 0), pack-reused 1161
Получение объектов: 100% (1168/1168), 3.91 МиБ | 3.41 МиБ/с, готово.
Определение изменений: 100% (536/536), готово.
[dragonserw@fedora build]$ cd rtl8821CU/
[dragonserw@fedora rtl8821CU]$ sudo sh ./dkms-install.sh
[sudo] пароль для dragonserw:
About to run dkms install steps...
Creating symlink /var/lib/dkms/rtl8821CU/5.4.1/source -> /usr/src/rtl8821CU-5.4.1
Sign command: /lib/modules/5.19.9-200.fc36.x86_64/build/scripts/sign-file
Signing key: /var/lib/dkms/mok.key
Public certificate (MOK): /var/lib/dkms/mok.pub
Certificate or key are missing, generating self signed certificate for MOK...

Building module:
Cleaning build area...
'make' KVER=5.19.9-200.fc36.x86_64............................................................
Signing module /var/lib/dkms/rtl8821CU/5.4.1/build/8821cu.ko
At main.c:167:
- SSL error:FFFFFFFF80000002:system library::No such file or directory: crypto/bio/bss_file.c:67
- SSL error:10000080:BIO routines::no such file: crypto/bio/bss_file.c:75
sign-file: /var/lib/dkms/mok.key: No such file or directory
Cleaning build area...

8821cu.ko.xz:
Running module version sanity check.
 - Original module
   - No original module exists within this kernel
 - Installation
   - Installing to /lib/modules/5.19.9-200.fc36.x86_64/extra/
depmod.......
Finished running dkms install steps.
[dragonserw@fedora rtl8821CU]$