$ bash jd.sh
Download/Start JD-Installer
jdupdate.jar 100% of 1268 kB 328 kBps
JAR
00s.004 - FINEST [jd.utils.JDUtilities(getJDClassLoader)] -> Create Classloader: for: /usr/home/nyko/.jd
00s.011 - FINEST [jd.JDClassLoader(<init>)] -> rootDir:/usr/home/nyko/.jd
/usr/home/nyko/.jd
null
00s.065 - FINER [jd.config.DatabaseConnector(<init>)] -> Loading database
00s.301 - FINER [jd.config.DatabaseConnector(<init>)] -> No CONFIGURATION database found. Creating new one.
00s.320 - FINER [jd.config.DatabaseConnector(<init>)] -> Starting database wrapper
/usr/home/nyko/.jd/config/WEBUPDATE.cfg (No such file or directory)
{}
/usr/home/nyko/.jd/config/PACKAGEMANAGER.cfg (No such file or directory)
{}
Exception in thread "main" java.lang.ExceptionInInitializerError
at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.getGTKStyleFactory(GTKLookAndFeel.java:1539)
at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.loadStyles(GTKLookAndFeel.java:1503)
at com.sun.java.swing.plaf.gtk.GTKLookAndFeel.initialize(GTKLookAndFeel.java:1370)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:536)
at javax.swing.UIManager.setLookAndFeel(UIManager.java:581)
at jd.update.Main.initGUI(Main.java:441)
at jd.update.Main.main(Main.java:129)
Caused by: java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
at sun.java2d.HeadlessGraphicsEnvironment.getDefaultScreenDevice(HeadlessGraphicsEnvironment.java:64)
at com.sun.java.swing.plaf.gtk.PangoFonts.<clinit>(PangoFonts.java:43)
... 7 more
$