cherry

In addition to the redmine6 install description i had to apt-get install bookworm packages

• ruby-dev
• libyaml-dev
• default-libmysqlclient-dev

to install the gems described in step 4)

requirement: imagemagick:

identify -format '%wpt x %hpt' IMAGE.jpg

Generate server key:
openssl genrsa -out server.key 2048
Generate CSR:
openssl req -new -key server.key -out server.csr
Generate certificate (could be symlinked with server.pem):
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt
View cert:
openssl x509 -in certificate.pem -noout -text

http://whatismyip.org

curl -s checkip.dyndns.org|sed -e 's/.*Current IP Address: //' -e 's/<.*$//'

lpr [-P Printer ] [-#n] [-o Options ] file(s)
-#n number of copies
-o page-ranges=2-5
-o sides=two-sided-long-edge
-o landscape
-o saturation=0 (0=black/white, 100=default=original, 200=extreme colors)

/etc/network/interfaces:
auto lo

iface lo inet loopback
iface eth0 inet dhcp

allow-hotplug wlan0
iface wlan0 inet dhcp
wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
iface default inet dhcp

wpa_supplicant conf:

ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
update_config=1

#Einstellungen zu eduroam
network={
ssid="eduroam"
key_mgmt=WPA-EAP
eap=PEAP
identity="a.bcdef@gsi.de"
password=hash:8846f7eaee8fb117ad06bdd830b7586c
ca_cert="/etc/wpa_supplicant/eduroam.pem"
phase1="peaplabel=0"
phase2="auth=MSCHAPV2"
priority=1
}

Creation of password hash:
echo -n password | iconv -t utf16le | openssl md4

Do not forget to remove that line from .bash_history!