Softetherをセットアップするやつ（Ubuntu Server 22.04用）

adminip.txt

127.0.0.0/8
192.168.0.0/16
172.16.0.0/12
10.0.0.0/8

build.sh

#!/bin/bash

echo "tag:"
read GIT_TAG

sudo apt update && sudo apt upgrade -y
sudo apt install git build-essential libssl-dev libreadline-dev libncurses5-dev zlib1g-dev

wget -nc https://raw.githubusercontent.com/el1n/OpenWRT-package-softether/master/softethervpn/patches/102-regionunlock.patch

if [ ! -d ./SoftEtherVPN_Stable ]; then
git clone -b $GIT_TAG https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.git
else
git -C ./SoftEtherVPN_Stable/ fetch origin master
git -C ./SoftEtherVPN_Stable/ reset --hard tags/$GIT_TAG
fi

cd SoftEtherVPN_Stable
patch -p1 < ../102-regionunlock.patch
./configure
make

sed -i s#/opt/#/usr/local/bin/#g ./systemd/softether-vpnserver.service

sudo systemctl stop softether-vpnserver.service
sudo cp -rfT ./bin/vpnserver/ /usr/local/bin/vpnserver/
sudo cp -rfT ./bin/vpncmd/ /usr/local/bin/vpncmd/
sudo cp -f ./systemd/softether-vpnserver.service /etc/systemd/system/softether-vpnserver.service
sudo systemctl daemon-reload
sudo systemctl enable softether-vpnserver.service
sudo systemctl start softether-vpnserver.service

vpncert.sh

#!/bin/bash

# /etc/letsencrypt/renewal-hooks/deploy/に配置して"chmod 700"すること。パスワードべた書きなので。

target_domain="domain.example.com"

for domain in $RENEWED_DOMAINS; do
if [ "$domain" = "$target_domain" ]; then
/usr/local/bin/vpncmd/vpncmd localhost:443 /server /password:hogehoge /CMD ServerCertSet /LOADCERT:$RENEWED_LINEAGE/fullchain.pem /LOADKEY:$RENEWED_LINEAGE/privkey.pem
fi
done