Java in memory Linux

java_linux

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Configurar Java
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sudo mkdir /opt/jdk
mkdir /opt/jdk/jdk8
mkdir /opt/jdk/jdk7
mkdir /opt/jdk/jdk6


sudo apt-get install squashfs-tools 

mksquashfs /opt/link-desenv/jdk/jdk1.8.0_102 /opt/link-desenv/jdk/jdk8.sqsh 
mksquashfs /opt/link-desenv/jdk/jdk1.6.0_45 /opt/link-desenv/jdk/jdk6.sqsh 
mksquashfs /opt/link-desenv/jdk/jdk1.7.0_79 /opt/link-desenv/jdk/jdk7.sqsh 

sudo nano /etc/fstab
tmpfs /opt/jdk tmpfs defaults,mode=1777 0 0
/opt/link-desenv/jdk/jdk8.sqsh /opt/jdk/jdk8 squashfs ro,defaults,loop 0 0
/opt/link-desenv/jdk/jdk7.sqsh /opt/jdk/jdk7 squashfs ro,defaults,loop 0 0
/opt/link-desenv/jdk/jdk6.sqsh /opt/jdk/jdk6 squashfs ro,defaults,loop 0 0



sudo mount -t tmpfs tmpfs /opt/jdk 

sudo mount /opt/link-desenv/jdk/jdk8.sqsh  /opt/jdk/jdk8 -t squashfs -o loop 



cd /usr/lib/mozilla/plugins
ln -s /opt/jdk/jdk8/jre/lib/amd64/libnpjp2.so libnpjp2.so