patch 8.2.4461: MS-Windows: garbage characters on stdout with VIMDLL Commit: https://github.com/vim/vim/commit/3c620b0c0394b754597f68fdd9da5de76156f3ce Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 24 11:39:43 2022 +0000 patch 8.2.4461: MS-Windows: garbage characters on stdout with VIMDLL Problem: MS-Windows: garbage characters on stdout with VIMDLL. Solution: Don't call gui_focus_change() when about to quit. (Ken Takata, closes #9840)

#!/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