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oam/knowledge base/opensuse linux.md
Michele Cereda 7a60b9ab7a Added opensuse's notes to the knowledge base
2022-05-12 23:19:04 +02:00

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OpenSUSE

Enable Bluetooth pairing on boot

  1. enable the bluetooth service on boot
  2. install bluez-auto-enable-devices; this will create the configuration file /etc/bluetooth/main.conf

Also see specific settings in the Bluetooth KB.

Enable SSH access from outside after installation

Open port 22 on the firewall:

  • using Yast:

    1. open Yast2 > Firewall
    2. make sure your interfaces are appointed to the External zone
    3. check ssh is in the Allowed services column and add it to the list if not
    4. save the configuration and exit (make sure the firewall is reloaded on exit)

  • using firewall-cmd on the command line:

    sudo firewall-cmd --add-port=22/tcp --permanent

Start the SSH daemon:

  • using Yast: open Yast2 > System services and enable SSHD

  • using systemctl on the command line:

    sudo systemctl enable --now sshd.service

Raspberry Pi

Install the OS from another computer capable of reading and writing SD cards.

Given /dev/sdb being a SD card, use the following:

curl -C - -L -o opensuse.raw.xz http://download.opensuse.org/ports/aarch64/tumbleweed/appliances/openSUSE-Tumbleweed-ARM-JeOS-raspberrypi.aarch64.raw.xz
xzcat opensuse.raw.xz \
 | sudo dd bs=4M of=/dev/sdb iflag=fullblock oflag=direct status=progress \
 && sync

Insert the SD card in the Raspberry Pi and power it on. The network is configured to get an IP address on eth0 using DHCP.

Connect using SSH and login using root:linux.

Firmware update from a running system

# Check for an updated firmware.
sudo rpi-eeprom-update

# Install the new version and reboot.
sudo rpi-eeprom-update -a && sync && reboot

Further readings

Sources