Скачал NetBeans and SDK приустановке говорит что ненашел JVM.
Потом я пытаюсь установить JVM:

[cas@localhost /]$ ./home/cas/Java_Linux/j2sdk-1_4_2_10-linux-i586-rpm.bin
Sun Microsystems, Inc.
Binary Code License Agreement
for the
JAVATM 2 SOFTWARE DEVELOPMENT KIT (J2SDK), STANDARD EDITION,
VERSION 1.4.2_X

SUN MICROSYSTEMS, INC. ("SUN") IS WILLING TO LICENSE THE
SOFTWARE IDENTIFIED BELOW TO YOU ONLY UPON THE CONDITION THAT
YOU ACCEPT ALL OF THE TERMS CONTAINED IN THIS BINARY CODE
LICENSE AGREEMENT AND SUPPLEMENTAL LICENSE TERMS (COLLECTIVELY
"AGREEMENT"). PLEASE READ THE AGREEMENT CAREFULLY. BY
DOWNLOADING OR INSTALLING THIS SOFTWARE, YOU ACCEPT THE TERMS OF
THE AGREEMENT. INDICATE ACCEPTANCE BY SELECTING THE "ACCEPT"
BUTTON AT THE BOTTOM OF THE AGREEMENT. IF YOU ARE NOT WILLING TO
BE BOUND BY ALL THE TERMS, SELECT THE "DECLINE" BUTTON AT THE
BOTTOM OF THE AGREEMENT AND THE DOWNLOAD OR INSTALL PROCESS WILL
NOT CONTINUE.
--------------------- в конце-------------------------------
Do you agree to the above license terms? [yes or no]
yes
Unpacking...
./home/cas/Java_Linux/j2sdk-1_4_2_10-linux-i586-rpm.bin: line 366: install.sfx.2999: Permission denied
Checksumming...
/usr/bin/sum: install.sfx.2999: No such file or directory
expr: синтаксическая ошибка
expr: синтаксическая ошибка
chmod: невозможно получить доступ к `install.sfx.2999': No such file or directory
Extracting...
./home/cas/Java_Linux/j2sdk-1_4_2_10-linux-i586-rpm.bin: line 395: ./install.sfx.2999: No such file or directory
Done.
[cas@localhost /]$
Потом под ROOT:
---------------начало тоже-----------------------------------------------
Do you agree to the above license terms? [yes or no]
yes
Unpacking...
Checksumming...
0
0
Extracting...
UnZipSFX 5.40 of 28 November 1998, by Info-ZIP ([email protected]).
replace j2sdk-1_4_2_10-linux-i586.rpm? [y]es, [n]o, [A]ll, [N]one, [r]ename: A
inflating: j2sdk-1_4_2_10-linux-i586.rpm
Done.
[root@localhost /]#
В чем проблема?

Возможно у файла нет прав на запись (can write).

http://www.netbeans.org/community/releases...troubleshooting
http://www.netbeans.org/issues/show_bug.cgi?id=65482

пожалуй надо установить gnu bc

смог установить только под root, а читал что можно под пользователем