123
votes
13answers
270k views

How do I install Java?

How do I install Java, including in my browser, so websites with Java work?
49
votes
3answers
254k views

How to set default Java version?

I followed all the instructions stated at this question, but am encountering some problems with the last part of it. I actually have version 6.22 of java and would like to update to version 6.30. So ...
421
votes
25answers
679k views

How can I install Sun/Oracle's proprietary Java JDK 6/7/8 or JRE?

I want to install Oracle's JRE and to update to the latest version with the Software Updater when they released. Is there a Ubuntu package that is provided by Canonical or Oracle? Before release Java ...
196
votes
8answers
91k views

Are PPA's safe to add to my system and what are some “red flags” to watch out for?

I see a lot of interesting programs out there that can only be obtained by adding a "PPA" to the system but, if I'm understanding correctly, we should stay within the official "repositories" for ...
0
votes
1answer
678 views

Unable to install jdk 6 after uninstalling jdk 7

Want to install fresh jdk 6 for Android development. Before I had jdk 7 installed which I removed for fresh jdk 6 installation. Tried using the webupd repository way, not of use, tried downloading the ...
0
votes
1answer
4k views

How to configure Firefox to use Oracle Java in XUbuntu 12.04?

It was ok in the past but something has broken some months ago and my bank client authentication Java applet stopped working. Now I have to reboot to Windows and use it from there. I have installed ...
0
votes
2answers
1k views

Ubuntu 12.04 problem installing thinkorswim

I have follow the instructions listed in the forum as well as the thinkorswim website. I can get all the way to the launch point for showing the desktop and it won't show I just get a black screen and ...
251
votes
0answers
338k views

How do I install Oracle Java JDK 7? [duplicate]

If I downloaded the latest JDK from Oracle, do I just download the .tar file and extract it to /usr/lib/jvm/?
-1
votes
1answer
654 views

I cannot install xtreme download manager! [duplicate]

i followed the instruction given in the sourceforge forum but it didn't work.Pls tell me some solutions. cd xdman/ chmod +x xdman.sh ./xdman.sh ./xdman.sh: 2: ./xdman.sh: java: not found sudo ...
1
vote
0answers
3k views

Installing Java On Lubuntu 13.04 [duplicate]

The name says it. I checked other sources, but can't really figure it out. I want to run Java games.
-1
votes
1answer
283 views

How to install Sun Java jdk 6 on Ubuntu? [duplicate]

Possible Duplicate: How do I install Oracle JDK 6? The issue has been posted in various sites, but didn't get any of them working for me. Who can help me? I followed the instructions at ...
0
votes
1answer
1k views

Jdk 6.0 update 6 installed sucessfully but java command not working

I switched to linux (Ubuntu 12.04) this morning and find it great but messed up while installing java. :-(. I have installed jdk6.0_6 successfully but when I run java command in terminal, I get this ...
4
votes
3answers
13k views

Trouble installing Java due to “./install.sfx: not found” error

I am running Ubuntu 12.04 LTS. I wanted to install Java and so I downloaded the 32-bit self extracting .bin file from http://www.java.com and tried to install it according to their instruction. ...
0
votes
2answers
1k views

Need Java for browser [duplicate]

Possible Duplicate: How do I install Java? I was surfing this site and it said I need Java installed. When I searched a bit, I found three Java type(?). Open jdk, sun Java and Oracle. I ...
0
votes
0answers
3k views

How to install sun java 6 jdk and jre to Ubuntu 12.04 [duplicate]

Possible Duplicate: How do I install Oracle JDK 6? For Hadoop, I should install sun-java6-jdk and jre to my Ubuntu 12.04. But, I could not manage to install. How can I install it to Ubuntu ...

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