patch 8.2.1809: mapping some keys with Ctrl does not work properly Commit: https://github.com/vim/vim/commit/4e2114e988f5d8635f2ad748be3cafcc44289138 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Oct 7 16:12:37 2020 +0200 patch 8.2.1809: mapping some keys with Ctrl does not work properly Problem: Mapping some keys with Ctrl does not work properly. Solution: For terminal, GTK and Motif handle "@", "^" and "_" codes.

#!/bin/bash
set -e

if ! modprobe snd-dummy; then
    # snd-dummy is contained in linux-modules-extra (if exists)
    apt-get install -yq --no-install-suggests --no-install-recommends "linux-modules-extra-$(uname -r)"
    modprobe snd-dummy
fi