我的内核版本是：Linux Speedsters 5.4.0-86-generic #97~18.04.1-Ubuntu SMP Sat Sep 18 03:11:22 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux 我的问题是，在 之后我找不到 wifi 适配器rosdep update。我按照网上的说明操作。他们的解决方案都停留在同一个地方。当我执行sudo ./dkms-install.sh或 时make，发生了错误。例如：
Building module:
cleaning build area...
'make' -j8 KVER=5.4.0-86-generic...(bad exit status: 2)
ERROR (dkms apport): binary package for rtl8821ce: v5.5.2_34066.20200325 not found
Error! Bad return status for module build on kernel: 5.4.0-86-generic (x86_64)
Consult /var/lib/dkms/rtl8821ce/v5.5.2_34066.20200325/build/make.log for more information.
和：
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area...
'make' -j8 KVER=5.4.0-86-generic...(bad exit status: 2)
ERROR (dkms apport): binary package for rtl8821ce: v5.5.2_34066.20200325 not found
我尝试过sudo apt-get dist-upgrade类似的事情。但都没有用。