In another question here (http://unix.stackexchange.com/questions/70991/minimal-java-installation-for-linux-with-no-guiMinimal Java installation for Linux with no GUI) I found some information about headless installation of OpenJDK, but I would need this with Oracle Java 8.
I need Oracle Java, because I use an ARM architecture (Raspberry Pi 2) to run a Minecraft Spigot server, and red many times that ARM version of OpenJDK lacks critical optimalisation to provide suitable performance
I want version 8, because Spigot also recommands to use this version for any Minecraft-related purpouses; OpenJDK does not have version 8 yet anyway
I want it headless, since I run my Raspberry server in console mode, with all GUI/desktop environment components uninstalled, to save storage place and performance.
My current system is the strongly Debian-based Raspbian Wheezy (Kernel ver. 3.18.; released 2015-05-05). This comes with a pre-installed Oracle Java 8, but it was deleted when I wiped out the GUI and desktop components (along with various other useless softwares) to make a minimal platfrom.
Then I tried to re-install it using the following command:
# apt-get install oracle-java8-jdk
it provided me a huge list of packages to install, which, as I was able to recognize them, contained mostly fonts, icons, language files, and x11 (x-server-realted) libraries, all nice damned GUI staff, what I absolutely do not need - and cried for >200 MB storage space.
Finally to my question: is there any way to install an Oracle Java Runtime Environment without these GUI conponents? Maybe I should manually sort out unwanted packages - but how could I know which ones are really need for Java to run on console, or may it cause instability if I miss packages which are in the dependancy list, but functionally would not need to Java?
The list of required packages (maybe they will help):
fontconfig fontconfig-config hicolor-icon-theme libatk1.0-0 libatk1.0-data libcairo2 libdatrie1 libfontconfig1 libgdk-pixbuf2.0-0 libgdk-pixbuf2.0-common libgraphite2-2.0.0 libgtk2.0-0 libgtk2.0-bin libgtk2.0-common libharfbuzz0a libjasper1 libjpeg8 libpango-1.0-0 libpango1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0 libpangox-1.0-0 libpangoxft-1.0-0 libpixman-1-0 libthai-data libthai0 libtiff4 libx11-6 libx11-data libxau6 libxcb-render0 libxcb-shm0 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxdmcp6 libxext6 libxfixes3 libxft2 libxi6 libxinerama1 libxrandr2 libxrender1 libxtst6 oracle-java8-jdk ttf-dejavu-core x11-common