Recently Updated Pages
OS Setup
Swap file On Btrfs: btrfs subvolume create /.swap truncate -s 0 /.swap/swapfile chattr +C /.s...
Rsync
Copy content preserving attributes of /foo to /bar: rsync -aXHA --info=progress2 --stats /foo/ /...
Homarr
Restore board from backup Find default.json (or other board) in YH backup file: apps/homarr/back...
Workbench
WHDLoad Uses .Slave files that define how to load disk files and when for disk based games and d...
Troubleshooting
Known problems Default G/W for Igor Igor can't find it's local network: hxd@morgana ~/net> ssh...
Casio FX-870P
Manual (Japanese with English commentary): CasioVX-4-Manual-Peter-Rost.pdf Programming in C N...
Ann: Kodi
SSL certificate for web UI Put certificate in /storage/.kodi/userdata/server.pem (pem) and key...
Smart switch ESP8266EX
Sonoff WiFi smart switch Original firmware: fwbackup.bin Installing alternative firmware: h...
PKI
Setup Put openssl.conf: openssl.conf distinguished_name = $ENV::DN x509_extensions = $...
Igor: Zabbix
Templates Synology DiskStation SNMPv3 (modified): Synology DiskStation SNMPv3.yaml Switch Int...
Z-Modem
Use screen command to connect to BBS with telent. .screenrc zmodem catch !!! rz -vv -b -E
Mount image files with loop dev
Mounting file systems from loop device: losetup -f <path to .img file> dmesg | tail -n 1 # see ...
STM32 Nucleo
Board https://en.wikipedia.org/wiki/STM32#Development_boards NUCLEO-F302R8 board for STM32F30...
Igor
Network After reboot need to add default route manually for Igor to find access to internet. ip...
Apps
Comparisons https://berty.tech/faq https://simplex.chat/#comparison https://en.wikipedia.org...
Protocols
https://en.wikipedia.org/wiki/Messaging_Layer_Security https://xmpp.org/ https://conversati...
PipeWire
Tools pw-record & pw-play - capture and play sound qpwgraph - visual tool for making links be...
i3blocks
Requires font-awesome (4) and font-awesome5 OR font-awesome6 OR all of them installed. /etc/i3bl...
Hifumi: Printer server
Hardware - R2S Network eth0 - RTL8211E eth1 - RTL8153 The RTL8153 device needs MAC assign...
Getting Hardware
Linux/OpenWRT router/small devices Small devices suitable for running Linux or OpenWRT. https...