sudo apt-get install krb5-user cups cups-client cups-bsd
cd /usr/share/cups/model/
curl -O https://www.openprinting.org/download/PPD/Ricoh/PS/Ricoh-IM_C5510_PS.ppd
curl -O https://www.openprinting.org/download/PPD/Ricoh/PS/Ricoh-IM_C400_PS.ppd
curl -O https://www.openprinting.org/download/PPD/Ricoh/PS/Ricoh-P_C600_PS.ppd
lpadmin -p findme -E -v https://lange_c:$PASS@printprod01.psi.ch:9164/printers/findme
lpstat -a
lpstat -l -e
echo -e '%!PS-Adobe-1.0\n /Helvetica findfont 200 scalefont setfont 100 100 moveto (Test) show showpage' | lpr -P findme