有用的連結

VPN - Outline

• https://getoutline.org/zh-TW
• https://github.com/Jigsaw-Code
• 使用OUTLINE
• Outline VPN：輕鬆建立 VPN 的好選擇

VPN - WireGuard

• https://www.wireguard.com/
• How to generate WireGuard QR code on Linux for mobile

VPN - n2n

• https://github.com/ntop/n2n 
• n2n for Windows
• n2n GUI for Win
• OpenVPN Download

VPN - FreeLAN

http://www.freelan.org/ 

Free VPN Service

• VPN Gate

Online Tool

• Password Generator: https://passwrd.in 
• Linux VPS Benchmark
  • https://bench.monster/ 
    curl -LsO bench.monster/speedtest.sh; bash speedtest.sh
curl -LsO bench.monster/speedtest.sh; bash speedtest.sh -asia
  • yabs.sh 
    curl -sL yabs.sh | bash 
• Modemly : Find the default password of the routers
• DNS
  • DNS Check
• Network Troubleshoot
  • Port Forwarding Tester