https://github.com/JohNan/home-assistant-pollenkoll/
https://pollenkoll.se/wp-json/pollenkoll/v1/app-complete?secret=830842cf-4d86-412d-a343-16edc27f5c75&platform=android&version=3
2022/10/08
2022/04/04
Test drive speed and IO
fio --ioengine=libaio --filename=test --size=10G --time_based --name=fio --group_reporting --runtime=60 --iodepth=32 --rw=read --bs=1M --numjobs=24
2022/03/31
2022/03/29
LVEXTEND 100% FREE
sudo lvextend -l +100%FREE /dev/mapper/ubuntu--vg-ubuntu--lv
sudo resize2fs /dev/mapper/ubuntu--vg-ubuntu--lv
2022/03/10
Home Assistant not healthy
'AddonManager.update' blocked from execution, system is not healthy
'NodeRed.update' blocked from execution, system is not healthy
Error during processing IssueType.TRUST
Solution:
ha su repair
ha core rebuild
ha host reboot
2022/03/08
Convert pfx file to pem file
Conversion to a combined PEM file
To convert a PFX file to a PEM file that contains both the certificate and private key, the following command needs to be used:# openssl pkcs12 -in filename.pfx -out cert.pem -nodes
Conversion to separate PEM files
We can extract the private key form a PFX to a PEM file with this command:# openssl pkcs12 -in filename.pfx -nocerts -out key.pem
Exporting the certificate only:# openssl pkcs12 -in filename.pfx -clcerts -nokeys -out cert.pem
Removing the password from the extracted private key:# openssl rsa -in key.pem -out server.key
2022/02/24
Ubuntu installed a fixed version of package
Find all packages available
rmadison sudo
Install a specific version
sudo apt install sudo=1.8.31-1ubuntu1.2
2021/12/23
Plejd2mqtt
git clone https://github.com/thomasloven/plejd2mqtt.git
sudo docker build -t plejd2mqtt .
docker-compose.yamlversion: "3"
services:
plejd2mqtt:
image: plejd2mqtt:latest
restart: always
volumes:
- /var/run/dbus:/var/run/dbus
environment:
PLEJD_SITE: xxxxx
PLEJD_USERNAME: xxxx
PLEJD_PASSWORD: xxxx
MQTT_BROKER: mqtt://mqtt
2021/11/09
Move files in directory based on year
for i in `ls -lrt | grep “2015”| awk ‘{print $9}’ `; do mv -f $i* /new/Archives.2015/; done
2021/10/27
Update MYSQL database in Docker
docker run --rm -ti -v <full patch to db-files>:/var/lib/mysql mysql:5.7 bash
You’ll see a command prompt inside the MySQL container. Run the following command:
mysqld_safe --skip-grant-tables &
MySQL will start up. Wait 10 seconds or so for that to happen, and then run the following. Note you won’t see a command prompt, so just type away and it will work!
mysql_upgrade