Arch:安装VNC

sudo pacman -S tigervnc
vncpasswd

# ~/.vnc/config

session=plasma
geometry=1920x1080
# localhost
# only accepts connection from localhost
alwaysshared

# /etc/tigervnc/vncserver.users
:1=riguz

systectl start vncserver@:1.service

应为tigervnc的登录认证不是很安全，推荐的做法是只允许localhost，然后通过ssh隧道连接

ssh 10.226.31.2 -L 5901:localhost:5901
vncviewer localhost:1