Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

ExpressVPN

Mozilla VPN

TranSocks (穿梭)

free

Apps available for SmartPhones

天行

https://2zf5x.cn/tianxing/reg.html

paid

Apps available for SmartPhones

KanCN

paid

Apps available for SmartPhones

VPN …

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

ngrok

TunnelTo

localtunnel

frp

frp is a fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

Reverse SSH Tunnel

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

1. List all services names.

   service --status-all
   

2. List all systemd units.

   systemctl
   

3. Disable a service.

   systemctl disable service_name
   

4. Check whether systemd is running as PID 1.

   ps --no-headers -o comm 1
   

A …