Ubuntu :: Installing Java VM And Making It Available To Other Programs?

Jan 31, 2011

I'm trying to install a program which requires Java VM. The installer is a install.bin file, coming with a eclipse folder; in this folder, you can find a "jre" directory. I also installed Coconut Java virtual machine, as well as OpenJDK Java 6 runtime environment. However, I still can't install the program. Executing the installer gives me this error message:

Code:
Preparing to install. Extracting the installation resources from the installer archive. Configuring the installer for this system's environment. No Java virtual machine could be found from your PATH environment variable. You must install a VM prior to running this program. I think I should make Java VM available to the installer somehow, but I don't know how. I tried searching online but couldn't figure out the answer. Please help.

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Red Hat / Fedora :: Installing Java On F14 - Making Executable File?

May 30, 2011

I downloaded Java from the Java website, and went into the root to try and make it an executable file, and it says "chmod: cannot access `home/Non-Admin/Downloads/jre-6u25-linux-i586-rpm.bin': No such file or directory". Is there some sort of program I can install that will automatically turn the rpm.bin/.bin into an executable file?

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Software :: Ubuntu 10 - Making Java To Use More CPU

Mar 21, 2011

I run a java program I called it craft.jar the ram it uses is good but it times its cup usage will spike and ill have issues, I have ubunto 10 opendjdk6 64 bit everything and 6 2.00Ghz Xeon cores. The ave load on all cores is 2% but when I get heavey with my java program use only to on the cores will jump to 90-100% usage and the outheres will stay at 2%. How do I force the program to run on 5 of the 6 cores to lessen issues with spiking? I use this to start my java program

Code:
#!/bin/bash
cd "${0%/*}"; java -Xincgc -Xmx2G -jar craft.jar

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Ubuntu Multimedia :: Programs For Making Music?

Oct 27, 2010

i have been using [URL].. for a long time on windows. i like playing around with it and creating music. is there any app like reason for ubuntu? i am looking for a tool with many functions

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Slackware :: Installing Java Error - When Trying To Run A Java App With The Firefox Plugin - Browser Crashe

May 29, 2011

Code: ~ $ /usr/java/jre1.6.0_25/bin/java -showversion Error occurred during initialization of VMjava/lang/NoClassDefFoundError: java/lang/Object

That's the error I get. When trying to run a java app with the firefox plugin, the browser simply crashes if it's the 64bit java or tells me it's not installed if it's the 32bit version.

I'm at a loss as to what to do. I think it has something to do with leftover gunk from a previous version I misinstalled(Is that even a word?) Anyway, the only thing that google could come up with was a solution for windows which laid blame on Bill Gates for having a bunch of pf (java prefetch) files stuffed into c:windows for no apparent reason. The solution was to delete them, but I can't seem to find the java prefetch folder in linux. The method I used is downloading the rpm from java.com the rpm2tgz then installpkg then cp libnpjp2.so to firefox plugins folder.

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Ubuntu :: Launching Programs And Making Them Use Different Network Interface?

May 21, 2011

I heard from my friend that i could launch programs and make them use different network interface instead of default (USB0 [3g connection] instead of ETH0 [normal ADSL connection..])I tried to google for a while and ask around in IRC, no luck so far.

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Programming :: Created Python Programs - Making Changes To Improve?

Dec 17, 2008

I have list of programs which I have created during the past few days, all the programs are attached in txt files, and if anyone can do favor, and double check if they work, and what changes I can make to make it look different, or to improve it.

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Ubuntu :: Installing Java From Java.com ?

May 6, 2011

I would like to install JRE-6u25 on ubuntu.

When I go on the website I see only RPM and another download called:

linux self extracting. The file name for this one is: JRE-6u25-linux-i586.bin

It says to restart the browser after install.

I want to install java to play minecraft. I'm having some speed issues using openJDK.

Would the self extracting file work for minecraft standalone? (I tried playing in a browser without success).

Is using the self extracting file the same as using say the RPM?

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Fedora :: Can Update Sun Java With Yum Like All Other Programs?

Feb 9, 2010

from the links I have read it seems like you have to manually download the lastest sun java from sun.com and then excute some commands to get firefox to use sun java rather than openjdk.It seems stupid having to update sun java manually. so is there a repo for it so i can update sun java with yum like all other programs?

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Fedora :: How To Compile Java Programs Using OpenJDK

Dec 16, 2009

Tell me how to compile and run java programs using openJDK on fedora 11

i have gcc installed

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Fedora :: Compile And Execute Java Programs?

Sep 11, 2010

How to compile and execute Java programs

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Fedora :: How To Write Java Or C++ Programs As Projects In Eclipse?

Nov 18, 2010

I printed Bruce Eckel's book "Thinking in Java" and Bjarne Stroustrup's book "Programming Principles and Practice Using C++". They are just great.I installed Fedora 14 with java development features including Eclipse IDE.Now I want to be able to recreate the examples from the books and experiment over them in Eclipse.I have been working for a while with python and django merely in the terminal and gedit without Eclipse.Please, help me to get started. How can I write my Java or C++ programs as projects in Eclipse?

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OpenSUSE :: Java Programs Grouped Incorrectly On Panel

Feb 26, 2011

I primarily use IDEA for my Java development work, however, I sometimes use Netbeans for stuff like GUI editing.When I have them both open in KDE 11.3, they get grouped together in the application panel instead of being separate.I think that this is probably due to them both being java applications.Is there anything I can do to separate them?

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Programming :: Write Programs That Use Electronic Signatures In Java?

Jun 1, 2010

Do you know how to write programs that use electronic signatures in JAVA (although I am not pretentious about the language in any way).

When I say e-signatures I mean those USB smart cards(security tokens) that are capable of doing encryption by themselves and store securely the private key. I am particularly interested in how authentication works with a digital signature, how to sign data, and most importantly how to check that a digital certificate is valid. What do I need to store in the Database for authentication for example -- is it the serial or the Hash?

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Ubuntu Installation :: Making Or Installing A FTP Server?

Mar 24, 2010

i need to make a FTP server, i tried using the forums but well.... it was no good, i tried with svftpd but i still lack of knowledge and everything.

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Ubuntu :: Making Main Os And Deleting Win 7 Dualboot And Installing It On Virtualbox?

Oct 11, 2010

I'm thinking of making ubuntu my main os and deleting my win 7 dualboot and installing it on virtualbox. Does win 7 run smoothly on virtualbox? I have a C2D 1,8Ghz, 2GB of ram laptop.

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General :: Can Specify The Path To Libpcap When Configuring/making/installing

Dec 9, 2010

I'm running Ubuntu 10.04.1 and am trying to get packet capturing working for my Bluetooth dongle using hcidump.From what I've read, libpcap must be compiled to enable Bluetooth sniffing and given that hcidump isn't finding a single packet, I'm guessing the version Ubuntu has installed for me isn't compiled with bluetooth support.So I downloaded a newer version of libpcap and installed the bluez header files. Configured libpcap and it gave a "Yes" for bluetooth support. It is now installed and sitting in /usr/local/lib/. Now I'm trying to compile hcidump to use this lib rather than the system default but I can't figure out how...I've read that GCC can be passed the -lpcap flag to set the path but I haven't figured out how to do this.

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Ubuntu :: Installing Java ?

Apr 25, 2010

I wanted to install Java so that I could play the popular game "RuneScape" on my Ubuntu system, but I followed the steps posted on the website and it said something like "Extract using the console" and gave me the name of the object to extract, but it did not say anything about what folder or anything, so the system did not know where to extract from.

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Ubuntu :: Installing Java 1.4.2 On 64-bit 10.04?

May 18, 2010

installing java 1.4.2 JDK on 64-bit 10.04? I can't seem to find a whole lot about this anywhere. I've tried downloading the .bin from sun's archive site [java.sun.com/products/archive] but I get this error when running it:

Quote:

Unpacking...
Checksumming...
0
0

[code]...

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Ubuntu :: Installing 32 Bit Java In 64 Bit

Sep 18, 2010

I've been trying to use my work's SSL VPN. It uses Juniper Network Connect. I attempted setup from the VPN website and it would not install. As I later found out, this is due to the fact that it asks for the su password and Ubuntu doesn't use one.

I stumbled upon this link and script, which seems to be exactly what I'm looking for: http://mad-scientist.net/juniper.html. I tried to run the script and run network connect, but the script's setup needs a jre directory for 32 bit Java. Is it possible to install 32bit java on a machine running a 64bit operating system? If so, How can I go about doing this?

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Ubuntu :: Installing Java Usb In 11.04?

Jun 14, 2011

i download the jusb-0.4.4-src.tgz. and i'm unable to install java usbin ubuntu 11.04.

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Ubuntu :: Installing Programs Via Synaptic

Oct 3, 2010

I'm having a problem installing programs via synaptic. supposing I issue the command: sudo apt-get install <program> (and assuming the program is in the repositories), I get an error like follows:

I have no idea what this means, and googling has not turned up anything appreciably helpful. It does this for anything I try to install via synaptic, both the command line or gui versions.

The full error output is below:

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Ubuntu :: Installing Programs Not In Repository

Aug 2, 2011

I'm trying to install Adobe Air written for Ubuntu 11.04 [URL]. I downloaded it and have it saved in "downloads". I tried opening it with Synaptic, but it won't recognize it. My hope is to use Air to run a Windows program. Air drives the database.

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Ubuntu :: Installing Java Script ?

Jan 13, 2010

I'm having a hard time finding and installing Java Script is there an installer and if so were do i find it.

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Ubuntu :: Trouble Installing Java

Mar 10, 2010

I am having problems installing Java runtime on karmic. The problem is: jre depends on the bin, and the bin depends on the jre package... Anyway to solve that? Should I try forcing? I can't get Ubuntu to connect to the internet, so I downloaded the deb packages and put them on a USB stick.

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Ubuntu Multimedia :: Installing Java ?

Mar 14, 2010

I tried many terminal commands etc all did not work. Second tried the Ubuntu software download found java only to see there is no install button for some reason..

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Ubuntu :: Installing The Java For Firefox?

Jun 26, 2010

how to get java running for firefox. Ubuntu always gets me so pissed off because it's so hard to get the most simple things installed. I have 10.04

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Ubuntu :: Installing Programs From A Flash Drive?

Mar 31, 2010

My Jaunty has always had problems about connecting to the internet. Only one person I know of has been able to help me connect it to the internet and I can't find him anywhere, (Not ont he internet, in real life) so I figure that instead of trying to connect to the internet to get all my favorite programs, I should just download the programs to a flash drive and put them on that way. Only problem is that Once I get the program onto the flash drive How do I tell my computer to install from the flash drive? what to type int he terminal. I don't even know what most of the terminal type stuff means.

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Ubuntu :: NEWB - Installing Programs From Source?

Sep 7, 2010

Im trying to install mupen64plus, but to be honest, everything i have installed is from the package manager.I have no idea how to do this through the terminal. But I tried installing the mupen64plus from the package manager, and everytime I open a rom, mupen64plus closes and doesnt load anything....

That version was 1.5, and I downloaded 1.99.3 or whatever it is from the mupen site, but I cant get the sucker to install. There is a install.sh file which I chmod +x too. I then tried, ,/install.sh, make install.

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Ubuntu Installation :: Installing Programs To SD Card?

Feb 8, 2011

I have an eeepc 701 4gb running Ubuntu eeepc, however I have two major problems:

1) I have run out of disk space even for upgrading the operating system and essential software such as flash. There is nothing on my eeepc that I dont deem essential and no files just programs.

2) I get an error message saying my disk is being used outside of designed paramaters and may be faulty (ironically it also says my battery is faulty but it is working fine)

As such I want to buy a 16gb or 32gb SDHC card and use that as my main harddrive (cheaper than buying a new one and they are on offer atm). I know how to do this on XP but I would much rather keep Ubuntu.

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