wnfRechnung auf Vaio-Orange

10.06.2025 - Lesezeit: ~1 Minute

Rechner Orange Installation Linux-Mint

Download https://downloads.wlsoft.de/wls_update.tar.gz und entpacken nach ~/bin

wls_update
sudo apt install synaptic
sudo apt install pyqt5
sudo apt install python3-pyqt5
sudo apt install python3-pip
sudo apt install python3-venv
sudo apt install firebird3.0-server
sudo apt install okular

Download https://downloads.wlsoft.de/install_wnfrechnung.sh

chmod +x install_wnfrechnung.sh
./install_wnfrechnung.sh full
Tags: wnfRechnung Linux Mint

Raspi Zero Wlan

06.05.2025 - Lesezeit: 2 Minuten

Ich habe immer wieder Schwierigkeiten mit meinen WLAN-Zugang zum Raspi, wenn der Raspi weiter weg von der Fritzbox steht.

Meine Vermutung ist, dass sich das WLAN nach einiger Zeit abschaltet.

$ iw wlan0 get power_save
Power save: on

In der crontab für jedes reboot powersave ausschalten

$ sudo crontab -e
@reboot /usr/sbin/iw wlan0 set power_save off > /home/wnf/power_save_log.txt 2>&1
$ iw wlan0 get power_save
Power save: off

Make "iw wlan0 set power_save off" permanent

Leider hat das nicht geholfen, nach zwei Tagen wurde die WLAN-Verbindung wieder getrennt:

May 08 16:43:38 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-DISCONNECTED bssid=1c:ed:6f:60:9d:0b reason=0 locally_generated=1
May 08 16:43:38 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
May 08 16:43:38 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=USER type=COUNTRY alpha2=DE
May 08 16:43:39 sonoro wpa_supplicant[427]: wlan0: Trying to associate with SSID 'FRITZ!Box 7490'
May 08 16:43:39 sonoro wpa_supplicant[427]: wlan0: Associated with 0c:72:74:e3:c8:5f
May 08 16:43:39 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-CONNECTED - Connection to 0c:72:74:e3:c8:5f completed [id=0 id_str=]
May 08 16:43:39 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
May 08 16:43:39 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=COUNTRY_IE type=COUNTRY alpha2=DE
May 08 16:47:43 sonoro wpa_supplicant[427]: wlan0: Associated with 1c:ed:6f:60:9d:0b
May 08 16:47:43 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-CONNECTED - Connection to 1c:ed:6f:60:9d:0b completed [id=0 id_str=]
May 08 16:47:43 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
May 08 16:54:03 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-DISCONNECTED bssid=1c:ed:6f:60:9d:0b reason=2
May 08 16:54:03 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=CORE type=WORLD
May 08 16:54:03 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-REGDOM-CHANGE init=USER type=COUNTRY alpha2=DE
May 08 16:54:04 sonoro wpa_supplicant[427]: wlan0: Trying to associate with SSID 'FRITZ!Box 7490'
May 08 16:54:04 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-DISCONNECTED bssid=0c:72:74:e3:c8:5f reason=3 locally_generated=1
May 08 16:54:05 sonoro wpa_supplicant[427]: p2p-dev-wlan0: CTRL-EVENT-DSCP-POLICY clear_all
May 08 16:54:05 sonoro wpa_supplicant[427]: p2p-dev-wlan0: CTRL-EVENT-DSCP-POLICY clear_all
May 08 16:54:05 sonoro wpa_supplicant[427]: nl80211: deinit ifname=p2p-dev-wlan0 disabled_11b_rates=0
May 08 16:54:05 sonoro wpa_supplicant[427]: Could not read interface p2p-dev-wlan0 flags: No such device
May 08 16:54:05 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-DSCP-POLICY clear_all
May 08 16:54:05 sonoro wpa_supplicant[427]: wlan0: CTRL-EVENT-DSCP-POLICY clear_all
May 08 16:54:05 sonoro wpa_supplicant[427]: nl80211: deinit ifname=wlan0 disabled_11b_rates=0

Zweiter Versuch Bluetooth deaktivieren:

sudo nano /boot/firmware/config.txt
[all]
dtoverlay=disable-bt
Tags: Raspi wlan


c2025 einrichten

22.04.2025 - Lesezeit: ~1 Minute

Deshalb Linux Mint istalliert

Problem linux shutdown does not power off

https://www.perplexity.ai/search/linux-mint-fahrt-den-rechner-a-1XyCBdjITPebn_gEzkt8bA

$ sudo nano /etc/default/grub

GRUB_CMDLINE_LINUX_DEFAULT="quiet splash noacpi"

sudo update-grub

https://www.amazon.de/Hama-Vis-%C3%A0-vis-Steckdosenleiste-3-fach-schwarz/dp/B007I0NJW6

Tags:

Golang "Hello World" unter debian 12

24.03.2025 - Lesezeit: ~1 Minute
mkdir helloworld
cd helloworld/
go mod init wlsoft.de/hello
go get github.com/robfig/cron/v3
nano hello.go
go build hello.go
$ ll 
total 2120 
-rw-r--r-- 1 wnf wnf      86 Mar 24 17:49 go.mod 
-rw-r--r-- 1 wnf wnf     169 Mar 24 17:49 go.sum 
-rwxr-xr-x 1 wnf wnf 2157231 Mar 24 17:50 hello 
-rw-r--r-- 1 wnf wnf     229 Mar 24 17:46 hello.go
./hello
Tags: golang