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Projects TODO
Composter bin auto-open Shower drain easy clean Door stop RC2014 case
i3blocks
Requires font-awesome (4) and font-awesome5 OR font-awesome6 OR all of them installed. /etc/i3blocks.conf # Global properties separator=true separator_block_width=15 [battery] command=i3blocks-rustlets-battery interval=30 signal=1 markup=pango [b...
RC2014 Cards Resources
https://hackaday.io/project/159057-game-boards-for-rc2014 https://www.youtube.com/watch?v=1K_cc8wFURc TMS9918A based video card SN76489 based sound card https://www.tindie.com/stores/mfkamprath/ ESP8266 Wifi Module For RC2014 DS1302 Real Time Cl...
PipeWire
Tools pw-record & pw-play - capture and play sound qpwgraph - visual tool for making links between ports pw-dot - dump graph as dot file: pw-dot && dot -T svg -O pw.dot && firefox pw.dot.svg pavucontrol - PulseAudio mixer GUI pw-dump - writes JSON repre...
Protocols
https://en.wikipedia.org/wiki/Messaging_Layer_Security https://xmpp.org/ https://conversations.im/omemo/ https://veilid.com/ https://noiseprotocol.org/ https://en.wikipedia.org/wiki/Signal_Protocol IRC https://github.com/simplex-chat/simplexmq/b...
Apps
Comparisons https://berty.tech/faq https://simplex.chat/#comparison https://en.wikipedia.org/wiki/Comparison_of_instant_messaging_protocols https://en.wikipedia.org/wiki/Comparison_of_cross-platform_instant_messaging_clients Centralized Servers are h...
Releases
https://en.wikipedia.org/wiki/Neuromancer X windowing system
STM32 Nucleo
Board https://en.wikipedia.org/wiki/STM32#Development_boards NUCLEO-F302R8 board for STM32F302R8T6 MCU with 72 MHz Cortex-M4F core, 64 KB flash, 16 KB SRAM. RAM: 0x20000000 (16 KiB) FLASH: 0x08000000 (64 KiB) Start address (entry point): 0x08000400 D...
Igor
Network After reboot need to add default route manually for Igor to find access to internet. ip route add default via 192.168.100.1 Backups Local They run to /var/lib/vz/dump which is the root volume that has 94GB in total so only keep 2 backups max. Umm...
Monitoring
Tools Network nload - interface traffic graphs bwm-ng - interface traffic stats (no graph) jnettop - IP flows, TCP and UDP tcptrack - TCP only btop - also shows network stats conntrack - tracked connection by kernel netstat or ss - show established ...
Mount image files with loop dev
Mounting file systems from loop device: losetup -f <path to .img file> dmesg | tail -n 1 # see which loop device got allocated for the image partprobe /dev/loopX # probe partitions mount /dev/loopXp1 /mnt/img1/ # mount partition Once done: umount /mnt/im...
Copying and imaging disk drives
Copy image to disk with Disk Destroyer dmesg -w # and plug in your drive; see dev name that was added lsblk # verify device name fdisk -l /dev<output disk> # verify device name, product name (Disk model) and size # WARNING: this will overwrite output (of...
Z-Modem
Use screen command to connect to BBS with telent. .screenrc zmodem catch !!! rz -vv -b -E
RC2014 USB UART
Using supplied UART [ 43.140568] usb 3-2: new full-speed USB device number 4 using xhci_hcd [ 43.281499] usb 3-2: New USB device found, idVendor=3171, idProduct=0034, bcdDevice= 2.10 [ 43.281508] usb 3-2: New USB device strings: Mfr=1, Product=2, Seri...
Using CP/M
CP/M Quick Reference Control key commands CTRL + C Restarts CP/M by initiating a warm start CTRL + E Forces the cursor to the next line of the screen for continued command line input. CTRL + H Moves the cursor one space to the left in ...
MS Basic
Basic files Use unix2dos to convert line end to DOS compatible before uploading if file was created on UNIX. Commands list Print program system Exit to CP/M load "file" Load program from file print "hello" Print string
ZDE16 - programmers editor
Installation: https://techtinkering.com/2008/10/21/installing-zde-1-6-a-programmers-editor-for-cpm/ Configure COM file: f:zdenst16 zde16 Keys ESC h Bring up the command key help CTRL+BS Delete char to left CTRL+k q / ESC q Quit edito...
PMext - archives
List files in archive: p:pmext <file.pma> Extract to drive: p:pmext <file.pma> <drive>: