Problem:

Reload .bash_profile via Shell / Commandline (without Relogin)

 . ~/.bash_profile

Solr Error (Search API):

The datasource with ID 'elstut--entity:node' could not be retrieved for index 'myindex123'

Fint all lines starting with 111

^(111)

Fint other lines (NOT starting with 111)

^(?!111)

Problem:

cp --parents web/lib/system/Component/Utility/Changed.php backup/my_files/

[role]-Elemente weisen nicht alle erforderlichen [aria-*]-Attribute auf
Für einige ARIA-Rollen sind Attribute erforderlich, die Screenreadern den Zustand des Elements beschreiben. 
 

<div role="heading">

Lösung

bootstrap.min.css und bootstrap.min.js heunterladen, z.B. aus :

Problem:

Redis
Not connected.
No Redis client connected, this module is therefore not used. Ensure that Redis is configured correctly, or disable this module.

Lösung?

Problem : Windows Update Endless Loop (HP Zbook G9)