Note that when you use LSP with Emacs, installing language servers can quickly lead to dependency hell. I use home-manager[0] to specify which language servers I want installed[1] (among other things such as compilers for different languages) so integration with Emacs is reproducible and up-to-date across any distro, including Debian.
[0] https://github.com/nix-community/home-manager
[1] https://github.com/siraben/dotfiles/blob/bad2e8a29b6622e10bc...