patch 8.2.2704: adding a lot of completions can be a bit slow Commit: https://github.com/vim/vim/commit/440cf096fad7bf628974abc344343b823d79a006 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Apr 3 20:13:30 2021 +0200 patch 8.2.2704: adding a lot of completions can be a bit slow Problem: Adding a lot of completions can be a bit slow. Solution: Use fast_breakcheck() instead of ui_breakcheck() when adding a list of completions. (Ben Jackson, closes #8061)

#!/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