patch 8.2.4689: using <Cmd> in a mapping does not work for mouse keys Commit: https://github.com/vim/vim/commit/d0fb2d804183c2786578b4c32ba5b92938f93d0e Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 4 21:03:52 2022 +0100 patch 8.2.4689: using <Cmd> in a mapping does not work for mouse keys Problem: Using <Cmd> in a mapping does not work for mouse keys in Insert mode. (Sergey Vlasov) Solution: When reading the <Cmd> argument do not use the stuff buffer. (closes #10080)

#!/bin/bash
set -e

apt-get install -y xvfb

cat <<EOT >/etc/systemd/system/xvfb.service
[Unit]
Description=X Virtual Frame Buffer Service
After=network.target
[Service]
ExecStart=/usr/bin/Xvfb :99 -screen 0 1024x768x24
[Install]
WantedBy=multi-user.target
EOT

systemctl enable xvfb.service
systemctl start xvfb.service