Google GPG error in update of repos for Ubuntu 16.04

 

Looks like ubuntu has fouled up the capability to do pgp analysis on keys from repositories because on the 16.06 they have obsoleted the code to do the verification.

https://www.omgubuntu.co.uk/2017/08/fix-google-gpg-key-linux-repository-error 

 

--30--

disable screen blank on rasbian buster

 

 https://www.raspberrypi.org/forums/viewtopic.php?t=244001

 

Code: Select all

xset s off
xset -dpms

Code: Select all

sudo vi /etc/xdg/lxsession/LXDE-pi/autostart

 

--30--

Install mysql / mariadb on raspbian example

 

 

 

How to install MySQL database on raspberry pi

1 sudo apt-get install mysql-server.

2 sudo mysql_secure_installation. 5)Please hit Enter for current root password.

3 sudo mysql -u root -p. ...

4 show databases; ...

5 CREATE DATABASE Demo; ...

6 USE Demo; ...

7 CREATE USER 'admin'@'localhost' IDENTIFIED BY 'admin'; ...

8 GRANT ALL PRIVILEGES ON Demo.* TO 'admin'@'localhost';

 

Example and more details

how-to-install-mysql-database-on-raspberry-pi 

 

 

--30--