patch 8.2.4591: cursor line not updated when a callback moves the cursor Commit: https://github.com/vim/vim/commit/e7a74d53754765f22ef8ce71c915bb669d5f7f3f Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 19 11:10:15 2022 +0000 patch 8.2.4591: cursor line not updated when a callback moves the cursor Problem: Cursor line not updated when a callback moves the cursor. Solution: Check if the cursor moved. (closes https://github.com/vim/vim/issues/9970)

#!/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