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nagaevkirill edited this page Apr 3, 2025 · 2 revisions

1. 

sudo apt update
sudo apt install ufw -y
sudo apt install softether-vpnserver -y
systemctl status softether-vpnserver
ufw allow ssh
ufw allow https
ufw allow 500/udp
ufw allow 4500/udp
ufw enable
reboot

2.

crontab -e 

# min hour dom month dow command
0 4 * * * /sbin/shutdown -r now

3.

touch /home/cpu_check.sh

chmod +x /home/cpu_check.sh

crontab -e

* * * * * /home/cpu_check.sh >> /var/log/cpu_check.log 2>&1

nano /home/cpu_check.sh

script

#!/bin/bash

# Установим порог для загрузки CPU (95%)
THRESHOLD=95

# Получаем среднюю загрузку за последнюю минуту
CPU_LOAD=$(uptime | awk '{ print $(NF-2) }' | sed 's/,//')

# Преобразуем в целое число
CPU_LOAD_INT=$(echo "$CPU_LOAD * 100" | bc | awk '{print int($1)}')

# Проверяем, превышает ли загрузка порог
if [ "$CPU_LOAD_INT" -gt $THRESHOLD ]; then
  echo "CPU Load ($CPU_LOAD%) exceeded threshold ($THRESHOLD%). Restarting softether-vpnserver."
  sudo systemctl restart softether-vpnserver
fi

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