====== Documentation:  Zenteknix Salon Software ======

==== Java SSL Keystore: import server's cert ====
**NOTE:** the application has to use the JRE location, **not** the JDK location ...\\
  * ''JAVA_HOME'' should be ''/usr/java/jre''
  * JVM should be invoked as ''$JAVA_HOME/bin/java''

The directory where the keystore is ... \\
''cd /usr/java/jre/lib/security''

To list keys currently in the keystore ... \\
''keytool -list -keystore cacerts''

Assuming cert has been exported (via browser) to file mycert.x509 ... \\
To import that key into the keystore: \\
// Note: default password of the keystore is: // ''changeit'' \\
''keytool -import -noprompt -trustcacerts -alias <nowiki>www.yoursite.com</nowiki> -file mycert.x509 -keystore cacerts''

==== eGalaxy TouchScreen ====
Here is what is added to /usr/share/X11/xorg.conf.d/10-evdev.conf \\
<code>
Section "InputClass"
   Identifier "eGalaxy touchscreen"
   MatchVendor "eGalax"
   Option "SwapAxes" "on"
   Option "InvertX" "on"
   Option "InvertY" "off"
   Option "Calibration" "175 1900 121 1881"
EndSection
</code>

==== Star TSP 600 Thermal Receipt Printer ====
Using a USB/Parallel adapter, which shows up in dmesg output as:
<code>Bus 004 Device 003: ID 1a86:7584 QinHeng Electronics CH340S</code>
The standard usblp module supports it, so:
<code>modprobe usblp</code>
The device usually shows up as ''/dev/usb/lp0'', and a link could be made:
<code>ln -s /dev/usb/lp0 /dev/ulpt0 ; ln -s /dev/usb/lp0 /dev/usblp0</code>
Also, remember that users should be in the ''lp'' group to have access to the printer.

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