在無頭伺服器上安裝 jems-installer，錯誤

我正在嘗試在我們的一台虛擬伺服器上安裝 JBoss。我下載了 jems-installer 來安裝 JBoss，但它希望在 GUI 中執行。這是我得到的錯誤。

[root@S3WEB tmp]# java -jar jems-installer-1.2.1.CR4.jar
Exception in thread "main" java.lang.UnsatisfiedLinkError: /usr/java/jre1.6.0_25/lib/i386/xawt/libmawt.so: libXext.so.6: cannot open shared object file: No such file or directory
       at java.lang.ClassLoader$NativeLibrary.load(Native Method)
       at java.lang.ClassLoader.loadLibrary0(Unknown Source)
       at java.lang.ClassLoader.loadLibrary(Unknown Source)
       at java.lang.Runtime.load0(Unknown Source)
       at java.lang.System.load(Unknown Source)
       at java.lang.ClassLoader$NativeLibrary.load(Native Method)
       at java.lang.ClassLoader.loadLibrary0(Unknown Source)
       at java.lang.ClassLoader.loadLibrary(Unknown Source)
       at java.lang.Runtime.loadLibrary0(Unknown Source)
       at java.lang.System.loadLibrary(Unknown Source)
       at sun.security.action.LoadLibraryAction.run(Unknown Source)
       at java.security.AccessController.doPrivileged(Native Method)
       at java.awt.Toolkit.loadLibraries(Unknown Source)
       at java.awt.Toolkit.<clinit>(Unknown Source)
       at java.awt.Color.<clinit>(Unknown Source)
       at com.izforge.izpack.installer.InstallData.<init>(InstallData.java:51)
       at com.izforge.izpack.installer.GUIInstaller.<init>(GUIInstaller.java:107)
       at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
       at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)
       at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)
       at java.lang.reflect.Constructor.newInstance(Unknown Source)
       at java.lang.Class.newInstance0(Unknown Source)
       at java.lang.Class.newInstance(Unknown Source)
       at com.izforge.izpack.installer.Installer.main(Installer.java:62)

那麼如何在沒有 GUI 的情況下安裝 JBoss。

系統：Redhat Linux Enterprise 5.5

JBoss 文件對此問題有一個條目。此連結適用於 JBoss 4，但我想一般方法還沒有改變。希望這可以幫助。

引用自：https://serverfault.com/questions/272269