Feeding Your Inner Developer
the web upd8 team has already packaged it nicely for us
sudo add-apt-repository ppa:webupd8team/java sudo apt-get update sudo apt-get install oracle-java7-installer
set environment variables with
sudo apt-get install oracle-java7-set-default
Verify Oracle Java installation with
java -version
If anything goes wrong with your installation… fall back with
update-java-alternatives -s java-7-oracle
This applies for windows 7 and 8. Normally you would want to do this after installing a secondary operating system and it took over your main bootloader. (you would notice a restart when choosing the main os)
An additional tip to speedup the restart of your pc is to hold down shift when restarting… This will prompt you to choose what os you want before all the preload stuff
To view what ports are open in windows 7 / 8 or xp. You open up cmd as administrator and run
netstat -o
You can also type for a more detailled view;
netstat -anb
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