Category Archives: content

iPhone beta ios 11.2

Assumes you have a developer account with apple – costs (as of 1-Nov-2017) £79 p.a.

From your target device head to https://developer.apple.com/download/ and download the iOS 11.2 profile.

or save to iCloud and access from ‘files’ on you iPhone

Read the release notes, note any concerns! – i.e. https://download.developer.apple.com/Documentation/Beta_Release_Notes_Oct_30_2017/iOS_11.2_beta_Release_Notes.pdf

If needed, notes on how to install – https://developer.apple.com/support/beta-software/install-ios-beta/

Bash profile specific ‘on login script’

Edit/Create file

nano ~/.bash_profile

Runs this example script every time you login – handy if you have many SD cards.

Example file contents

date
echo ''
echo ---------------------------------
echo '| RaspberryPI - Weather Station |'
echo ---------------------------------
echo 'Login: '$USER
echo ''
uptime
echo ''
who

Connecting to a Raspberry Pi via USB/TTL-Serial with Ubuntu Linux

HT – http://martin.leyrer.priv.at/y2013/m03/Connecting_to_a_Raspberry_Pi_via_USB_TTL-Serial_with_Ubuntu_Linux.html

ls -l /dev/ttyUSB0 #verify device is attached
sudo adduser [the user you want to add] dialout

REBOOT

sudo reboot now

CONNECT VIA TTL SESSION

screen /dev/ttyUSB0 115200

From Linux (Ubuntu) you can remote forward the x-windows GUI apps

ssh -YC user@ip

then run a gui app, ie: lxpanel, lxsession, wpa_gui