Raspberry pi 3 B+ 設定備忘録

Squid

Web Proxy

install

$ sudo apt install squid

Config

$ sudo vi /etc/squid/squid.conf

SSH

/etc/ssh/sshrc

HOOK="$Discord_webhook"

DATE=`date +"%Y/%m/%d %H:%M:%S"`
curl -H "Content-Type: application/json" -X POST \
    -d "{\"username\": \"raspi_ssh\", \"content\": \"$USER has logged in from [$SSH_CLIENT] at $DATE  \"}" $HOOK &

OpenVPN

pivpnでインストール

/etc/openvpn/server.conf

# on connection/disconnection
script-security 2
client-connect "/usr/local/vpn/connect.sh"
client-disconnect "/usr/local/vpn/disconnect.sh"

/usr/local/vpn/

connect.sh 

#!/bin/bash

HOOK=""

DATE=`date +"%Y/%m/%d %H:%M:%S"`
curl -H "Content-Type: application/json" -X POST \
            -d "{\"username\": \"raspi_vpn\", \"content\": \"$common_name has connected from [$untrusted_ip] as [$ifconfig_pool_remote_ip] at $DATE  \"}" $HOOK &

disconnect.sh

#!/bin/bash

HOOK=""

DATE=`date +"%Y/%m/%d %H:%M:%S"`
curl -H "Content-Type: application/json" -X POST \
            -d "{\"username\": \"raspi_vpn\", \"content\": \"$common_name has disconnected from [$untrusted_ip] as [$ifconfig_pool_remote_ip] at $DATE  \"}" $HOOK &

Others

• usb on/off:

$ hdparm -S 120 /dev/sda

• ssh / reverse ssh
• mpd / mpc