This is the default example configuration of finish provided by OpenSSH. This config file was generated by OpenSSH running on Debian 11.
It is located under: /etc/sv/ssh/finish
#!/bin/sh
set -e
NAME=ssh
[ "$1" = -1 ] && echo "runsv: ERROR in $NAME: unexpected error or wrong sh syntax"
# no need to stop the service here, runsv will stop trying after the first attempt
[ "$1" = 161 ] && echo "runsv: ERROR $1 in $NAME: disabled by local settings" \
&& sv d "$(dirname "$0")" && exit 0
[ "$1" = 162 ] && echo "runsv: ERROR $1 in $NAME: configtest or early setup failed" \
&& sv d "$(dirname "$0")" && exit 0
echo "$NAME Stopped"
Download the raw file with wget or curl
wget -O finish.example http://exampleconfig.com/static/raw/openssh/debian11/etc/sv/ssh/finish
curl http://exampleconfig.com/static/raw/openssh/debian11/etc/sv/ssh/finish > finish.example
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