“sha256sum mismatch jdk-7u3-linux-x64.tar.gz ” error when trying to install Oracle Java

When I tried to install Oracle Java with command $sudo apt-get install oracle-java7-installer I got error … .. Download done. sha256sum mismatch jdk-7u3-linux-x64.tar.gz Oracle JDK 7 is NOT installed. dpkg: error processing oracle-java7-installer (–configure): subprocess installed post-installation script returned error exit status 1 Setting up python-central (0.6.17ubuntu1) … Setting up python-eggtrayicon (2.25.3-11) … Setting up … More “sha256sum mismatch jdk-7u3-linux-x64.tar.gz ” error when trying to install Oracle Java

Installation Oracle JDK-7 on Linux

Whenever you need to install java, do prefer the Oracle JDk rather than the OpenJDK, because Oracle JDK has more advance features support. $sudo add-apt-repository ppa:webupd8team/java $sudo apt-get update $sudo apt-get install oracle-java7-installer Check version of Java: $java -version java version “1.7.0_80” Java(TM) SE Runtime Environment (build 1.7.0_80-b15) Java HotSpot(TM) Server VM (build 24.80-b11, mixed … More Installation Oracle JDK-7 on Linux

Mutt with LOST

All email clients suck, this one just sucks less ~ Mutt. Today I installed Mutt and configure it with SMTP using my friend’s blog . Mutt is a Console based email client. Vigasdeep has created its own Config file(.muttrc) for gmail.  He has explained everything so clearly about setting up Mutt. To configure mutt with LOST … More Mutt with LOST

Do you want to Change Start Up Sound in Ubuntu?

I had a boring default ubuntu start up sound : P  so I was thinking of changing it to some pleasing music, so here is place of my ubuntu sounds. $cd /usr/share/sounds/ubuntu/stereo There will be a file with name system-ready.ogg  Replace this file with your .ogg file kep the name ‘system-ready.ogg’  same . You need have sudo … More Do you want to Change Start Up Sound in Ubuntu?