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168 total results found

PipeWire

Linux

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

Chat, Messaging & Video Conferencing

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

Chat, Messaging & Video Conferencing

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

1984

https://en.wikipedia.org/wiki/Neuromancer X windowing system

STM32 Nucleo

Electronics Boards & Kits

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

Home Network Device Setup

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

Linux

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

Linux

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

Linux

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

Linux BBS

Use screen command to connect to BBS with telent. .screenrc zmodem catch !!! rz -vv -b -E

RC2014 USB UART

RC2014

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

RC2014

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

RC2014 Software

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

RC2014 Software

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

RC2014 Software

List files in archive: p:pmext <file.pma> Extract to drive: p:pmext <file.pma> <drive>:  

Igor: Zabbix

Home Network Device Setup

Templates Synology DiskStation SNMPv3 (modified): Synology DiskStation SNMPv3.yaml Switch Interfaces SNMPv2: Switch Interfaces SNMPv2.yaml

Smart switch ESP8266EX

Electronics Boards & Kits

Sonoff WiFi smart switch Original firmware: fwbackup.bin Installing alternative firmware: https://tasmota.github.io/docs/Getting-Started/ Input for the board is from mains. It is then rectified and transformed down to 3.3V via DS1117 regulator to po...

Ann: Kodi

Home Network Device Setup

SSL certificate for web UI Put certificate in /storage/.kodi/userdata/server.pem (pem) and key in /storage/.kodi/userdata/server.key (unencrypted; pem) Go to Settings / Services / Control and turn on Enable SSL.