A couple of others that are kind of fun:
xzoom (zoom in and rotate on the screen z to rotate, x to flip x, y to flip y, +/- to zoom, arrows to fine position rectangle)
grafx2 (256 color paint program like deluxepaint, needs package fonts-tuffy)
Some things I've found useful to add to knoppix from debian bullseye packages:
baobab (which you may know as the ubuntu disk usage analyzer)
xdiskusage
ncdu (netcurses text mode disk usage analyzer)
simplescreenrecorder
(need simplescreenrecorder_0.4.2-2+b1_i386.deb and
simplescreenrecorder-lib_0.4.2-2+b1_i386.deb)
osdclock (package name is osdclock)
osd_cat (package name is xosd-bin)
A couple of others that are kind of fun:
xzoom (zoom in and rotate on the screen z to rotate, x to flip x, y to flip y, +/- to zoom, arrows to fine position rectangle)
grafx2 (256 color paint program like deluxepaint, needs package fonts-tuffy)
I like to work with monitors and ddc:
gddccontrol is useful to control your monitors
ddcutil vcpinfo will tell you what your monitor ddc supports
with read-edid and edid-decode you can do:
sudo get-edid | parse-edid or sudo get-edid | edid-decode to get the EDID for your monitor.
ddccontrol_0.4.4-1.2_i386.deb
ddccontrol-db_20190826-1_all.deb
ddcutil_0.9.9-2_i386.deb
edid-decode_0.1~git20201230.95d81c9-2_i386.deb
gddccontrol_0.4.4-1.2_i386.deb
i2c-tools_4.2-1+b1_i386.deb
libddccontrol0_0.4.4-1.2_i386.deb
libi2c0_4.2-1+b1_i386.deb
read-edid_3.0.2-1.1_i386.deb
usbutils_013-3_i386.deb
Dell Gaming PC Desktop Computer Xeon 32GB RAM 2TB HDD 240GB SSD NVIDIA Graphics
$396.55
CM8066002031501 INTEL XEON E5-2680V4 2.40GHZ 35MB 14-CORE 120W PROCESSOR
$16.97
Lenovo ThinkStation P520 Workstation 1X 3.70GHz W-2135 16GB RAM No GPU/ HDD/ OS
$176.00
INTEL Xeon E5-2697 V4 SR2JV 2.30GHZ 18-Core CPU GRADE A CONDITION @AUG
$69.79
Intel Xeon Gold 6148 2.4Ghz 20MB 20-Core 150W LGA3647 SR3B6 CD8067303406200
$109.00
Intel Xeon E5-1680 V2 LGA-2011 Server CPU Processor 3.00 GHz 8-Core SR1MJ
$55.00
Intel Xeon E5-1650 v4 SR2P7 3.60GHz 15MB 6-Core LGA2011-3 CPU Processor
$24.99
Intel Xeon E5-2683 v4 SR2JT 2.10GHz 40MB 16-Core LGA2011-3 CPU Processor
$34.99
Dell Precision 7810 2x Intel Xeon E5-2667 v4 32 GB RAM 120 GB SSD 4 TB HDD P4000
$419.99
INTEL XEON E5-2697V4 18-CORE 2.30GHz SERVER PROCESSOR CPU SR2JV
$79.00