ilpollo problema

root@nahuel-laptop:/home/nahuel/Escritorio# ./jre-6u30-linux-x64.bin
Unpacking...
Checksumming...
Extracting...
./install.sfx.1901: 1: ELF

: not found
./install.sfx.1901: 2: Syntax error: ")" unexpected
Failed to extract the files.  Please refer to the Troubleshooting section of
the Installation Instructions on the download page for more information.
root@nahuel-laptop:/home/nahuel/Escritorio# ./jre-6u30-linux-x64.bin
bash: ./jre-6u30-linux-x64.bin: Permiso denegado