patch 9.0.0621: filetype test leaves file behind Commit: https://github.com/vim/vim/commit/fc06cda8379031890ee8852cdca61eb8af8e1ba2 Author: Dominique Pelle <dominique.pelle@gmail.com> Date: Thu Sep 29 13:07:18 2022 +0100 patch 9.0.0621: filetype test leaves file behind Problem: Filetype test leaves file behind. Solution: Add deferred delete flag to writefile(). (Dominique Pell?, closes #11249)

#!/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