VNC: Arch linux autostart vnc

Add /home//.config/systemd/user/myvnc@:1.service [Unit]
Description=My VNC

[Service]
Type=simple
ExecStartPre=/bin/sh -c '/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :'
ExecStart=/usr/bin/vncserver %i
ExecStop=/usr/bin/vncserver -kill %i

[Install]
WantedBy=default.target
Then systemctl --user start myvnc@\:1.service and systemctl --user enable myvnc@\:1.service and

tigervnc: Diable vnc password on Arch Linux

Edit /etc/tigervnc/vncserver-config-defaults and add: securitytypes=none

spark and notebook from docker

docker run --rm -p 10000:8888 jupyter/all-spark-notebook

Arch: Toobox and Distrobox error "Authorization required, but no authorization protocol specified"

Executing on the host (Arch) xhost + made the gui applications work in both Toobox and Distrobox.