Save all iptables rules to a .txt file and restore later (as root user):

iptables-save > /path/to/my-iptables-rules.txt
iptables-restore < /path/to/my-iptables-rules.txt

netstat

netstat -tnpa | grep sshd

fuser

fuser -u ssh/tcp

ps

ps -ef | grep 'sshd'

Reboot um 14:25

shutdown -r 14:25

Reboot nach 2 Stunden

sleep 7200 && reboot

• Step 1: Create a custom module
• Step 2: Controller & routing

Drupal/modules/custom/my_custom_module/src/Controller/MyCustomController2CreateMedia.php :

Example:

File : schema.xml (OR schema_extra_types.xml):

I have created this file

web/modules/contrib/search_api_solr/src/Plugin/search_api/data_type/MyCustomTextDataType.php:

It works (if in synonyms_index.txt): 

usa => united states of america

It does NOT work (if in synonyms_query.txt): 

usa => united states of america

My config file (schema_extra_types.xml):

Problem:

Example: SnowBalld converts "sichern" to "sich".

List/content of stopwords_de.txt:

Search-keywords are not more than 64 char.

Error: