Perhaps you could just remove the Knoppix disc from the drive?
How can I lock knoppix down so there won't be physical access? WITHOUT a root password, however!
Perhaps you could just remove the Knoppix disc from the drive?
---
Verifying of md5 checksum and burning a CD at slow speed are important.
Very funny, now the answer!
that is the answer, from the limited ammount of information you provided.
'Goon
Alright.
Run a certain task, making sure everything works automatically. Than for example run a screen saver to make sure no one can access it physically, of course the screen saver trick doens't work because you could always switch to Textmode, so...
The only way to stop it would be to pull its power plug, basically!
I'm sure this would be enough information, yes?!

16GB KIT (2x8GB) DDR3 Gamer Desktop RAM PC3 MIXED BRANDS VIPER VENGEANCE FURY
$10.00
Netac DDR4 32GB 16GB DDR4 3200MHz UDIMM C16 Desktop Internal Memory RAM Kit
$99.99
Micron 16GB (2x8GB) 2Rx8 DDR3 1600MHz PC3-12800U Desktop RAM
$19.99
Samsung 32GB DDR4-2666V-2Rx4-RB2-12 RAM M393A4K40CB2-CTD6Q
$169.00
RAMAXEL Lenovo 32GB LPDDR5X CAMM2 7500MHz Laptop RAM | UNTESTED
$445.00
DDR4 Laptop RAM 4GB 8GB 16GB 32GB 2400 2666 3200 Samsung Hynix
$66.00
Crucial 32GB(4 x 8GB) CT8G4DFS824A.C8FDD1 DDR4-2400 UDIMM Desktop RAM - CR352A
$89.95
Major Brand 16GB (2x8GB) PC3-12800U DDR3-1600MHz DDR3-12800 DESKTOP RAM NON-ECC
$29.99
Dell 16GB PC4-21300 (DDR4-2666) Memory (SNPPWR5TC16G)
$89.99
Samsung 32GB DDR4-2666 PC4-21300 288-Pin DIMM RAM M393A4K40CB1CRC0Q
$185.00