- Fixed IP: /etc/wpa_supplicant/wpa_supplicant.conf:
	ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
	update_config=1
	country=DE

	network={
			ssid="qiaowangluo"
			psk="13020441787910888779"
			key_mgmt=WPA-PSK
	}
- file /etc/dhcpcd.conf:
	interface wlan0
	static ip_address=192.168.2.31/24
	static routers=192.168.2.1
	static domain_name_servers=192.168.2.1 8.8.8.8 fd51:42f8:caae:d92e::1
- Samba: install samba samba-common-bin, /etc/samba/smb.conf, service smbd restart
	Client: apt-get install samba-common smbclient samba-common-bin smbclient cifs-utils
- configure via webmin
- Apache: install apache2 python-certbot-apache certbot php, install libapache2-mod-perl2, check /etc/apache2/apache2.conf and /etc/apache2/ports.conf, a2enmod cgid
	- file /etc/apache2/sites-enabled/qiaowangluo.hopto.org.conf:
	<VirtualHost *:443>
		ServerAdmin webmaster@localhost
		ServerName qiaowangluo.hopto.org
		ServerAlias qiaowangluo.hopto.org
		DocumentRoot /var/www
		ErrorLog ${APACHE_LOG_DIR}/error.log
		CustomLog ${APACHE_LOG_DIR}/access.log combined
	SSLCertificateFile /etc/letsencrypt/live/qiaowangluo.hopto.org/fullchain.pem
	SSLCertificateKeyFile /etc/letsencrypt/live/qiaowangluo.hopto.org/privkey.pem
	Include /etc/letsencrypt/options-ssl-apache.conf
	<Directory "/var/cgi-bin">
		Options +ExecCGI
		AddHandler cgi-script .cgi .pl
	</Directory>
	</VirtualHost>
- change user and group of apache to pi, in file /etc/apache2/envvars, and restart apache by: sudo /etc/init.d/apache2 restart (in order to get your domain verified, you need to forward port 80 in speedport to smarthome, and afterwards deactivate it again)
- Renew certificate:
	- enable port 80 in Speedport
sudo systemctl stop apache2
cd ~/certbot-env
. bin/activate
sudo -E /home/pi/.local/bin/certbot renew
sudo systemctl start apache2
	- disable port 80 in Speedport
	- replace cdate in ~/bubu/now.sh by the new expiry date
- FreeDNS provider: www.noip.com
	- follow the instructions on site https://my.noip.com/dynamic-dns/duc in order to install and let DUC client run
- GIT 
- SQLite3: install sqlite3, and create a file ~/.sqliterc containing the lines ".mode column", ".headers on", ".nullvalue NULL"
	- sqlite3 ~/bubu/bubu.sqlite3 "CREATE TABLE 'cookies' ('timestamp' INT unsigned,'cookie' VARCHAR(100),PRIMARY KEY ('timestamp','cookie'));"
- Create link list in /var/www
- Create writable directory /var/upload (owner pi, 777)
- Extract 433Utils.tgz in /home/pi/
- download https://sourceforge.net/projects/slickslice/files/slickslice/0.9/slickslice-0.9/download, move it to /usr/bin/slickslice
	- apt-get install imagemagick mplayer
- apt install jq libxml2-utils dos2unix mp3wrap
- sudo apt-get install pdftk
- sudo apt install libimage-exiftool-perl
- msmtp: install msmtp msmtp-mta mailutils, sendmail.sh needs to run
- now.sh and weather.sh need to run
- backup.sh and mountSpeedport.sh scripts need to run
- Keepass: install keepass2
- MMEX: apt install snapd, snap install mmex
- Crontab: crontab <cron.txt
- install youtube-dl:
	sudo wget https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -O /usr/local/bin/yt-dlp
	sudo chmod a+rx /usr/local/bin/yt-dlp # Make executable
	create /usr/bin/youtube: /usr/local/bin/yt-dlp --ignore-errors --restrict-filenames -f mp4,best "$1" ----- exit $?
- apt-get install mediainfo mp3info lame
- motioneye: follow https://github.com/ccrisan/motioneye/wiki/Install-On-Raspbian
- Perl cpan by: sudo cpan, then "install utf8::all"
- Perl PI module CGI: apt-get install libcgi-pm-perl
- SMS via Messagebird, account simon.bruegmann@gmail.com, 01733768982, sudo pip install messagebird
- install rainloop: cd /var/www/mail, wget https://www.rainloop.net/repository/webmail/rainloop-latest.zip, sudo apt-get install php7.3-curl php7.3-dom, find . -type d -exec chmod 755 {} \;, find . -type f -exec chmod 644 {} \;, chown -R pi:pi .
- sudo apt-get install mp3val
- sudo apt install -y libimage-exiftool-perl
- WhatsApp-Skript yowsup: apt-get install python-dateutil python-setuptools python-dev libevent-dev ncurses-dev, git clone https://github.com/tgalal/yowsup.git, cd yowsup, sudo python3 setup.py install
	- Manual: https://www.tecchannel.de/a/whatsapp-bequem-mit-dem-raspberry-pi-bedienen,3287167
	- python yowsup-cli registration -- requestcode sms --phone 491733768982 --cc 49 --mcc 232 --mnc 10
	https://circuitdigest.com/microcontroller-projects/how-to-install-whatsapp-on-raspberry-pi
- For that you might need to update python by: wget -qO - https://raw.githubusercontent.com/tvdsluijs/sh-python-installer/main/python.sh | sudo bash -s 3.8.0
- GNM (Guido Music Notation for voicehelper):
git clone https://github.com/craigsapp/midifile.git
cd midifile
make
sudo cp include/*.h /usr/local/include/
sudo cp lib/* /usr/local/lib/
sudo apt install -y libcairo2-dev libpango1.0-dev libxml2-dev
git clone https://github.com/grame-cncm/guidolib.git
cd guidolib
[ ! -d build ] && mkdir build
cd build
cmake . -DCMAKE_BUILD_TYPE=Release
make -j1