Posbox / IoTbox - can not install anything, SD card turned read only

Question

I have downloaded posbox / iotbox iso multipe time and have ran on raspberry pi, I tried to install openvpn client or any other package. no success. installation of iotbox / posbox iso turn memory card of raspberrypi to read only, How to install other packages on installed iotbox? any tips / guide ? Thanks

Oscar Fonseca · Answer

I have never installed any package there since the system is very customized. In any case, I have put binaries or changed the configuration.
To do this, you must enter through ssh (user pi, password raspberry) and remount the file system:
'sudo mount -o remount,rw /root_bypass_ramdisks'
Under the /root_bypass_ramdisks directory you can edit something and it will survive the restart.

Quentin Lejeune (qle) · Answer

Good point for Oscar Fonseca [1]
Moreover after the remount you can run
sudo chroot / root_bypass_ramdisks
and after run what you want in apt

[1] https://www%5C.odoo%5C.com/fr_FR/forum/aide%5C-1/user/4979%5C?forum_origin=/forum/aide%5C-1/posbox%5C-iotbox%5C-can%5C-not%5C-install%5C-anything%5C-sd%5C-card%5C-turned%5C-read%5C-only%5C-212104

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