Automatically update Java on Ubuntu Linux

With the rate of updates and security patches for Java, administration of your Ubuntu machines can become tedious. There’s a better way… allow it to check for and update with your other software. The steps are easy…


sudo add-apt-repository ppa:webupd8team/java
sudo apt-get update
sudo apt-get install oracle-java7-installer

NOTE: You can also install java8 in the same manner with:
sudo apt-get install oracle-java8-installer

NOTE: The Java Control Panel can sometimes be hard to locate, it will be at the following:
/usr/lib/jvm/java-7-oracle/bin/ControlPanel

REFERENCES:

Linux kernel updates without reboot

Here’s another great reason to use Linux over Windows.    Ksplice Uptrack provides for runtime patching of the Linux kernel without rebooting of the machine.  This has great advantages where you need to maintain the security of a server but have limited opportunites to reboot due to SLA’s (Service Level Agreements).   Ubuntu Linux was the first supported operating system, other variants are now available too, though often for a fee.