We need more info. I assume this is a HD install of Knoppix. What version?
Or are you running from CD?
i tried installing Ayam which is a 3d modelliing software ayam.sourcefore.net
anyways i downloaded the tar.gz file and tried tro install it using kpackage and it says that the command installpackage wasn't found, anyways is there any other way to install it , please help
We need more info. I assume this is a HD install of Knoppix. What version?
Or are you running from CD?

SK Hynix Server Memory 32GB (1x32GB) RAM DDR4 2400MHz HMA84GR7MFR4N Lot of 12
$1599.99
2 in 1 USB 3.0 Card Reader Micro TF card Reader usb adapter High Speed Cardreder
$3.99
x4 Intel 128GB NMB1XXD128GPS Optane Memory 200 Series PMEM Module 3200 DDR4 RAM
$329.99
MICRON MTA36ASF4G72PZ-2G6E1 | 32GB PC4-2666V ECC RDIMM Server RAM
$184.95
USB 3.0 Flash Drive 32GB 64GB 128GB Memory Stick Thumb Stick Lot Pack
$826.09
Kingston 32GB 64GB 128GB 256GB USB 3.0 Flash Drive Thumb Memory Stick Pen lot
$285.90
SK Hynix 64B PC4-2933Y Server Memory DDR4 RAM HMAA8GR7MJR4N-WM
$499.99
Samsung (8X16GB) 128GB 2Rx8 PC4-3200AA-RE2-12 Registered ECC Memory DDR4
$849.99
2 Pack USB C SD TF Card Reader Adapter Zinc Alloy USB-C to USB for iPhone 15-17
$3.35
Micron 16GB 2RX8 PC4-2666V-EZZZ-11 ECC Unbuffered Memory MTA18ADF2G72AZ-2G6E1ZI
$79.99