Inhaltsverzeichnis

Pascal

Normdruck 1013,25 hPa
100 Pa = 1 hPa = 1 mbar
1.000.000 Pa = 1 MPa = 10 bar
1 Torr ≈ 133,322 Pa ≈ 1 mmHg
760 Torr = 1 atm = 101,325 kPa ≈ 1013 hPa = 1,013 bar

CUPS (Drucker allgemein)

Pykota

Installation

svn co http://svn.pykota.com/pkpgcounter/trunk pkpgcounter
cd pkpgcounter

python setup.py install
cd ..
apt-get install phppgadmin bzip2 postgresql wget subversion postgresql-client 
cupsys cupsys-client python-dev python-jaxml python-reportlab python-pygresql 
python-psyco python-osd python-egenix-mxdatetime python-imaging python-pysnmp4 
python-pam pkpgcounter make
svn co http://svn.pykota.com/pykota/trunk pykota
cd pykota
pksetup debian

PostgresSQL

Quota ändern

pkusers --balance 30 vorname.zuname

Kein Limit

pkusers --limitby noquota vorname.zuname

List

pkusers -L vorname.zuname

User löschen

pkusers --delete user1 user2 user3

Zurücksetzen am Schulanfang

pkusers --delete "*"