====== SSH ======

<code>
pkg install openssh
ifconfig
whoami
</code>

<code>
sshd
</code>

==== from pc to mobile ====

<code>
ssh -Y -p 8022 u0_255@10.0.0.2
</code>

==== from mobile to server====

<code>
ssh -f -N -T -R 0:2222:localhost:8022 user@server
</code>

on server :

<code>
netstat -lntp | grep 2222
ssh -p 2222 u0_a255@127.0.0.1
</code>

==== .ssh/config ====

<code>
Host mobile
    HostName server
    User u0_a256
    Port 2222
    ProxyJump server
    IdentityFile ~/.ssh/id_rsa
    ForwardX11 yes
</code>

==== X11 =====

mcedit $PREFIX/etc/ssh/sshd_config

X11Forwarding yes

====== Qt Creator ======

<code>
pkg install x11-repo
pkg install qt-creator

pkg install qt5-qtbase qt5-qttools qt5-qmake
</code>

https://github.com/JesusChapman/simple-calculator-qt

====== Termux:X11 ======

https://github.com/termux/termux-x11

https://termux-x11.en.uptodown.com/android/download

pkg install xfce4

termux-x11 :1 -xstartup "dbus-launch --exit-with-session xfce4-session"

export DISPLAY=:1 ./simple-calculator-qt/calculator-qt