Chris Christensen christianchristensen

View rpi_kiosk.md

Disable cursor and sleep

# /etc/xdg/lxsession/LXDE/autostart
#@xscreensaver -no-splash
@xset s off
@xset -dpms
@xset s noblank

# /etc/lightdm/lightdm.conf
xserver-command=X -nocursor -s 0 dpms
View Consensus.md

Consensus

A fundamental problem in distributed computing is to achieve overall system reliability in the presence of a number of faulty processes. This often requires processes to agree on some data value that is needed during computation. Examples of applications of consensus include whether to commit a transaction to a database, agreeing on the identity of a leader, state machine replication, and atomic broadcasts. wiki

View keybase.md

Keybase proof

I hereby claim:

  • I am christianchristensen on github.
  • I am chrischris (https://keybase.io/chrischris) on keybase.
  • I have a public key whose fingerprint is 8C90 2017 EE74 C670 9706 1E0B 39B0 C148 DF44 1D6F

To claim this, I am signing this object:

View radio_rpi_sdr.md
View self-updater.md

Self updater

Goal: An app that is able to exist with configuration for package management systems and also be configured to run with a self-update routine so that it can run stand-alone and able to receive updates.

Refs

View iphone-backup-info.md

iPhone Backup info

The backup sqlite db file is located ~/Library/Application Support/MobileSync/Backup/<phone ID> and is named 3d0d7e5fb2ce288813306e4d4636395e047a3d28.

It's name is an SHA1 hash of the full path of the file on the phone, plus its Domain.

$ printf 'HomeDomain-Library/SMS/sms.db' | openssl sha1
Something went wrong with that request. Please try again.