手機 - Cosmo Communicator - Android - 安裝Debian系統

步驟如下：
1. 安裝Linux Deploy、XServer XSDL
2. MicroSD第二分區使用ext4
3. Linux Deploy配置

Properties: linux
BOOTSTRAP
Distribution: Debian
Architecture: armhf
Distribution: buster
Source Path: http://ftp.debian.org/debian
Installation type: Partition
Installation path: /dev/block/mmcblk1p2
File system: ext4
SSH
Enable: Checked

4. XServer XSDL配置：1080x540、DPIx2
5. Termux

Titan:/ $ su
Titan:/ # termux
~ # mount -o remount,rw /
~ # vim /system/bin/cli
    #!/system/bin/sh
    if [ `whoami` != "root" ]; then
        echo "run me as root"
        exit
    fi

    /data/data/ru.meefik.linuxdeploy/files/bin/linuxdeploy -p linux start -m
    ssh xxx@127.0.0.1
    /data/data/ru.meefik.linuxdeploy/files/bin/linuxdeploy -p linux stop -u

~ # chmod a+x /system/bin/cli
~ # mount -o remount,ro /
~ # cli
xxx@localhost:~$
xxx@localhost:~$ DISPLAY=:0 startxfce4

完成