Install bcache-tools by entering the following commands in the terminal:
sudo apt update sudo apt install bcache-tools
bcache userspace tools
Bcache allows the use of SSDs to cache other block devices. . Documentation for the run-time interface is included in the kernel tree; in Documentation/bcache.txt. . This package includes udev rules, initramfs support, and the utilities to create a new bcache as well as inspect existing bcache partitions.