When I invoke 'System Monitor' under the file systems tab it shows:
/dev/loop0 /KNOPPIX-DATA ext2 528.4 MB 125.8 MB 402.6 MB 76%
The used value of 402.6 MB (76%) has gradually gone up from minimal when Knoppix was first (Poor man) installed until now and I do not know why. I have not knowingly added anything apart from preferences I might make in various programs. My main usage is the Chrome browser. At the end of each session I clear browsing data and any downloads are moved to physical disk space and deleted from the downloads directory.
This figure is now too high and I want to reduce it by removing stuff that is not necessary. I thought I would use File manager for that so fired up PCManFM and looked at the /KNOPPIX-DATA directory and sub directories. There did not look much there at all. I looked at the properties of /KNOPPIX-DATA and the total size of files is 82.7 MB. I thought I would have a look inside the knoppix-data.img file by using another linux to extract the files from it. Again the files extracted came to a size of ~80+ MB.
So what is the other 319.9 MB used for and where is it so I can delete what is unnecessary!
Intel Xeon W-2145 - 3.7 GHz 8-Core (SR3LQ) Processor
$110.00
Intel - Core i9-14900K 14th Gen 24-Core 32-Thread - 4.4GHz (6.0GHz Turbo) Soc...
$533.99
10th GEN INTEL Core i5-10400F 2.9GHz Socket-1200 Desktop CPU SRH3D Processor
$69.99
Intel - Core i7-14700K 14th Gen 20-Core 28-Thread - 4.3GHz (5.6GHz Turbo) Soc...
$444.99
Intel Core i5-12400F - 6-Core 2.5GHz 12th Gen Alder Lake LGA 1700 65W CPU
$109.94
SR1XP Intel Xeon E5-2680 v3 12 Core 30MB 2.5GHz LGA 2011-3 Grade A Processor
$3.96
Intel - Core i5-14600K 14th Gen 14-Core 20-Thread - 4.0GHz (5.3GHz Turbo) Soc...
$305.99
Intel i7-3770 SR0PK 3.40GHz 8MB 4-Core LGA1155 Socket CPU Processor
$29.99
Intel Core i7-4790K SR219 4.00GHZ 4Th Gen Used Desktop Processor CPU FCLGA1150
$64.99
Intel Core i7-14700K - 14th Gen 20-Core (8P+12E) LGA 1700 125W CPU Processor
$381.98