1.y9000x network card problem
https://blog.csdn.net/zsyf33078/article/details/105319368
2. The problem of upgrading the kernel.
When upgrading the kernel linux-headers-5.7.1-050701_5.7.1-050701.202006071230_all.deb file, it said that the problem of libssl1.1 is missing
https://blog.csdn.net/z952957407/article/details/99690571
3.i915 bin file is missing the problem
https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
go to this site at lack of Han Han
4. Installation of Sogou input method
https://blog.csdn.net/Areigninhell/article/details/79696751?ops_request_misc=%25257B%252522request%25255Fid%252522%25253A%252522160802250119195265167096%252522%25252C%252522scm%252522%25253A% 25252220140713.130102334.pc%25255Fblog.%252522%25257D&request_id=160802250119195265167096&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2 blog first_rank_v1~rank_blog_v1-1-79696751.pc_v1_6%Erank_blog