XKB Resources

• https://wiki.archlinux.org/title/X_keyboard_extension

• https://www.charvolant.org/doug/xkb/html/xkb.html

• https://michal.kosmulski.org/computing/articles/custom-keyboard-layouts-xkb.html

• https://wiki.archlinux.org/title/Xorg/Keyboard_configuration

• https://wiki.archlinux.org/title/Keyboard_shortcuts

• https://askubuntu.com/questions/1281384/xmodmap-stopped-working-in-the-latest-google-chrome-update

Local CA

• https://stackoverflow.com/questions/19692787/how-to-install-certificate-in-browser-settings-using-command-prompt

• https://chromium.googlesource.com/chromium/src/+/refs/heads/lkgr/docs/linux/cert_management.md

• https://thomas-leister.de/en/how-to-import-ca-root-certificate/

• https://stackoverflow.com/questions/6194236/openssl-certificate-version-3-with-subject-alternative-name

• https://serverfault.com/questions/414578/certutil-function-failed-security-library-bad-database

• https://www.systranbox.com/how-to-install-ca-certificate-in-linux/

Infrared Resources

• https://blog.gordonturner.com/2017/10/29/linux-infrared-control-part-1-receive-ir/
• https://lirc.org/
• https://www.creatroninc.com/product/tsop38238-infrared-receiver-38khz/
• https://github.com/foxharp/avrlirc
• https://lirc.org/ir-audio.html
• https://dicks.home.xs4all.nl/avr/usbtiny/
• https://www.huitsing.nl/irftdi/
• https://www.huitsing.nl/irftdi/
• https://wiki.friendlyelec.com/wiki/index.php/Template:Linux-IR-Receiver
• https://tldp.org/HOWTO/html_single/Infrared-HOWTO/

X280 Keyboard Map

F11 -> Page Up F12 -> Page Down

Disable IPv6

https://linuxconfig.org/how-to-disable-ipv6-on-linux

Common Commands

Hold Debian Package

apt-mark hold <package>