Installing card reader

[JKey]

happy that it's difficult for you too (not really but it makes me feel better)
this is the terminal response after steps 1 and 2 and the read me file as you say assumes a higher level.

Welcome to Linux Lite 5.0 j

Dienstag 28 Juli 2020, 11:02:13
Memory Usage: 1039/5848MB (17.77%)
Disk Usage: 12/586GB (3%)
Support - https://www.135978621.xyz/forums/ (Right click, Open Link)

 j  ~  bzip2 -d i_card_cam_usb2ty_card_reader_driver_per_linux_v1_10.bz2
bzip2: Can't open input file i_card_cam_usb2ty_card_reader_driver_per_linux_v1_10.bz2: No such file or directory.
 j  ~  1  i_card_cam_usb2ty_card_reader_driver_per_linux_v1_10
i_card_cam_usb2ty_card_reader_driver_per_linux_v1_10: command not found
 j  ~  127 