docs/journals/2023_02_20.md

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- [[English Lesson]]
- https://www.reuters.com/world/china/china-warns-us-suffer-consequences-if-it-escalates-balloon-incident-2023-02-19/
- https://uk.news.yahoo.com/ohio-derailment-live-train-broke-091235747.html
- https://www.truthorfiction.com/trump-ohio-train-breaks-and-deregulation/
- I find it quite disturbing that news about the "weather" balloon seem to be more important then the toxic train crash catastrophe in Ohio. Animals dropping dead as this ecological disaster unfolds really makes you feel sad. Regarding the train infrastructure in the U.S. the build back plan should be imposed and the reverted legaslation regarding brakes reinstated.
- Spotify #Software
- Patching for Windows: https://github.com/amd64fox/SpotX
- Android: https://github.com/xManager-App/xManager
- https://github.com/alex/what-happens-when
- Interview Frage zu was passiert wenn man google.com in den Browser eingibt.
- Frage wird auf mehreren Leveln beantwortet.
- Simplelogin
- Use to create temporary email adresses
- https://github.com/simple-login/app
- ``` bash
# generate a private and public key for DKIM:
openssl genrsa -out dkim.key 1024
openssl rsa -in dkim.key -pubout -out dkim.pub.key
```
- Set A-Record to IP of Oracle Instance ``152.67.84.147`` [[Cloud]]
- Create MX-Record simplelogin.mexl.de
- ![image.png](../assets/image_1676897492484_0.png)
- ```bash
dig mexl.de mx
```
```
;; ANSWER SECTION:
mexl.de. 18 IN MX 10 simplelogin.mexl.de.
```
- DKIM - TXT Record
- ``` bash
sed "s/-----BEGIN PUBLIC KEY-----/v=DKIM1; k=rsa; p=/g" $(pwd)/dkim.pub.key | sed 's/-----END PUBLIC KEY-----//g' |tr -d '\n' | awk 1
```
```
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKMSgDGFeKXZgLyUI/paUXvWNhFywntJov4xR1bATzY35Ys1OX2yVPhAkGzAbMW3t792gw3RqfMDXsj7nydaz2zPzoW7w7qMGOJKpg/NFTdM2FUm0UZNeL+EazJqcgRthwqBYpebYbpUaKYK/ZtpQeN1HMKQqBs7RI+i4Hwp3+zQIDAQAB
```
- ![image.png](../assets/image_1676897892931_0.png)
- ``` bash
dig @1.1.1.1 dkim._domainkey.mexl.de txt
```
```
;; ANSWER SECTION:
dkim._domainkey.mexl.de. 150 IN TXT "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDKMSgDGFeKXZgLyUI/paUXvWNhFywntJov4xR1bATzY35Ys1OX2yVPhAkGzAbMW3t792gw3RqfMDXsj7nydaz2zPzoW7w7qMGOJKpg/NFTdM2FUm0UZNeL+EazJqcgRthwqBYpebYbpUaKYK/ZtpQeN1HMKQqBs7RI+i4Hwp3+zQIDAQAB"
```
- SPF - TXT Record
- ```
mexl.de
v=spf1 mx ~all
```
- DMARC - TXT Record
- ```
_dmarc.mexl.de
v=DMARC1; p=quarantine; adkim=r; aspf=r
```
- Create Docker network
- ``` bash
sudo docker network create -d bridge \
--subnet=10.0.0.0/24 \
--gateway=10.0.0.1 \
sl-network
```
- Postgress
- docker-compose.yml
``` yml
version: "3"
services:
postgres:
image: postgres:12.1
container_name: sl-db
ports:
- "127.0.0.1:5432:5432"
volumes:
- ./sl/db:/var/lib/postgresql/data
environment:
- POSTGRES_PASSWORD=!oG3^fx!UMn%bazokfs9MSJoiD
- POSTGRES_USER=simplelogin
- POSTGRES_DB=simplelogin
restart: unless-stopped
networks:
default:
external:
name: sl-network
```
- Test postgres
-