patch 8.2.3433: :delcommand does not take a -buffer option Commit: https://github.com/vim/vim/commit/bdcba24d8597abd5af509c2fb9206e64e713c711 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 12 20:58:02 2021 +0200 patch 8.2.3433: :delcommand does not take a -buffer option Problem: :delcommand does not take a -buffer option. Solution: Add the -buffer option.

#!/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