Install fsprotect by entering the following commands in the terminal:
sudo apt update sudo apt install fsprotect
Description:
Helper scripts to make filesystems immutable
This is a set of scripts that make immutable the root and other filesystems. Using aufs they pack a tmpfs filesystem and the filesystem forcing changes to be written to the tmpfs. . The root filesystem is protected by an initramfs script. Other filesystems are protected by an init script. All protected filesystems become read-only ensuring their immutability even on power-offs. . This can be used for public computers to prevent damage or changes.
Homepage: http://www.v13.gr/
Version: 1.0.7
Section: universe/admin