cat /etc/os-release
cat /proc/device-tree/model
sudo nmcli -p connection showIPv4, Router, DNS-Server and restart
sudo nmcli c m "Wired connection 1" ipv4.addresses 192.168.6.8/24 ipv4.method manual sudo nmcli c m "Wired connection 1" ipv4.gateway 192.168.6.1 sudo nmcli c m "Wired connection 1" ipv4.dns "192.168.6.5" sudo nmcli c d "Wired connection 1" && sudo nmcli c u "Wired connection 1"Show Details of a Specific Device
nmcli device show wlan0 nmcli device show wlan0
sudo nano /etc/dhcpcd.conf
static ip_address=192.168.x.y
static routers=192.168.x.x
static domain_name_servers=192.168.x.z
sudo /etc/init.d/networking restart
sudo nano /boot/firmware/config.txtadd
dtoverlay=disable-wifi dtoverlay=disable-bt dtoverlay=vc4-kms-v3d,noaudio
sudo apt update sudo apt full-upgrade
sudo service dhcpcd status
sudo service dhcpcd stop
sudo systemctl disable dhcpcd
sudo reboot
df -h sudo raspi-config
sudo nano /etc/hostname sudo nano /etc/hosts
sudo shutdown now
sudo shutdown now
sudo mkdir /media/usb_backup FAT32 sudo mount -t vfat -o uid=pi,gid=pi /dev/sda1 /media/usb_backup/ NTFS sudo mount -t ntfs-3g -o uid=pi,gid=pi /dev/sda1 /media/usb_backup/ HFS+ sudo mount -t hfsplus -o force,rw,uid=pi,gid=pi /dev/sda1 /media/usb_backup/
sudo nano /home/pi/Backup.shadd:
#!/bin/bash
# VARIABLEN - HIER EDITIEREN
BACKUP_PFAD="/pfad/zum_backup_order"
BACKUP_ANZAHL="5"
BACKUP_NAME="RaspberryPiBackup"
DIENSTE_START_STOP="service mysql"
# ENDE VARIABLEN
# Stoppe Dienste vor Backup
${DIENSTE_START_STOP} stop
# Backup mit Hilfe von dd erstellen und im angegebenen Pfad speichern
dd if=/dev/mmcblk0 of=${BACKUP_PFAD}/${BACKUP_NAME}-$(date +%Y%m%d-%H%M%S).img bs=1MB
# Starte Dienste nach Backup
${START_SERVICES} start
# Alte Sicherungen die nach X neuen Sicherungen entfernen
pushd ${BACKUP_PFAD}; ls -tr ${BACKUP_PFAD}/${BACKUP_NAME}* | head -n -${BACKUP_ANZAHL} | xargs rm; popd
sudo chmod 755 /home/pi/Backup.sh sudo mv /home/pi/Backup.sh /usr/local/bin/Backup.sh
sudo crontab -eadd
0 1 * * 0 /usr/local/bin/Backup.sh
sudo raspi-config1 Expand Filesystem
sudo nano /boot/config.txt
#uncomment to overclock the arm. 700 MHz is the default. over_voltage=2 arm_freq=1750