I have recently installed Knoppix 7.2 to my laptop. All worked fine. I installed a couple of things then marked all upgrades in synaptic. This failed and now I cannot install anything and get errors. I trawled the forum and saw a comment that you should not try to upgrade the installed packages. Can someone tell me if it is wrong to do the upgrade, if so why and how do I fix it please.
thanks
LENOVO P520 Workstation W-2135 up to 128GB RAM 4TB SSD Win11P WiFi DVD/RW Gaming
$439.88
Lenovo ThinkPad L390 Yoga i5-8265U 1.6GHz 128GB SSD 8GB RAM USED SCREEN ISSUE
$139.99
Lenovo ThinkPad T480 14" Touchscreen Laptop i5 256GB NVMe 16GB RAM Win 11 Pro
$249.00
Lenovo - LOQ 15.6" Gaming Laptop FHD - Intel Core i5-13420H with 8GB Memory -...
$629.99
Lenovo 100e Chromebook Laptop 2nd Gen | 11.6" HD | MTK 1.7GHz | 4GB RAM | 32GB
$32.00
Lenovo Ideapad 1i 15.6" FHD Notebook Intel Core i5-1235U 8GB RAM 256GB SSD
$349.99
Lenovo ThinkPad Yoga 11e 11.6" 2in1 Touch Intel Core i3 4GB RAM 128GB SSD Win10
$59.00
Notebook Lenovo Slim Pro 9 Laptop, 16" Glass, i9-13905H, GB, 1TB SSD
$1051.99
Lenovo ThinkPad 14" Laptop Computer Core i7 16GB RAM 256GB SSD Windows 10 Pro
$229.99