==== Printer ====
There is a printer at N 214 🐧.

  * **username:** ''ufal''
  * **password:** ''trojnici''.

The easiest option is to print from a USB drive.

If you wish to print from your own computer, here are the official instructions (you can find these in Czech also on the paper next to the printer):
  * Drivers: https://konicaminolta.cz/cs-cz/support/download-centre
  * Enter ''bizhub C250i'' in the field *Hledat podle názvu produktu" (find by product name)
  * Choose operating system and install the package.
  * The printer is available at ''tiskarna.n.mff.cuni.cz''
  * You have to fill in the username and password in your printer settings.

However, these instructions may not work. This is a manual from Rudolf who was able to install the drivers on Ubuntu:

  * This is the approach that worked for me:
    * This is the download centre: https://www.konicaminolta.cz/cs-cz/support/download-centre
    * You search for bizhub C250i
    * You download a driver which is a set of two tar.gz files and a PDF manual
    * You unpack the KM...tar.gz file: ''tar -xvzf KMbeuUXv1_22_multi_language.tar.gz''
    * You sudo run the instalation script in the unpacked folder: ''cd KM*; sudo ./install.pl''
    * You restart cups: ''sudo /etc/init.d/cups restart''
    * You go to your printers setup and install the network printer by specifying its address tiskarna.n.mff.cuni.cz
    * You select the driver for it. Although the printer is "bizhub C250i", according to the manual the correct driver is "KMbeuC750iux.ppd bizhub C750i series"; if you have multiple fitting drivers, the correct one should be the one with "BEU" in its name (mine ends "BEU v1.0"
  * Now you need to set up username and password. It should be possible through the system dialogs but it wasn't for me, so I had to use CUPS in the web browser internface. Also my CUPS would not allow me to do any changes to the printers so I first had to persuade CUPS to allow me to do that:
    * ''sudo vim /etc/cups/cupsd.conf''
    * Comment out/remove any lines starting `AuthType` or `Require user`, and change lines with ''Order deny,allow''  to ''Order allow,deny''
    * Save
    * Restart CUPS: ''sudo /etc/init.d/cups restart''
    * (All the previous steps are only needed if the web interface does not let you do the changes you need to do. Also I don't understand it at all so very probably there is another way than turning off all the security measures completely...)
    * Go to the web administration of CUPS, go to Printers and find the right printer and click it, this should get you here: http://localhost:631/printers/KONICA-MINOLTA-C750iSeriesPS-P-BEU-v1-0
    * Choose "Administration - Set Default Options" in the drop down thingy
    * Choose "User Authentication", and select/fill in:
    * User Authentication: MFP
    * Authentication Server: 1
    * Username: Custom
    * Name: ufal
    * Password: Custom
    * Key: trojnici
    * And click Set Default Options
    * Now you should be able to print to the printer directly! :-)