Starting to install Symantec Endpoint Protection for Linux 
Performing pre-check...
Error: Installation requires Oracle Java 1.5 or later whose owner is superuser. Please install the correct version with superuser and Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files, and try again.
Error: Installation requires 32bits glibc library. Please install it and try again.
Warning: X11 libraries are missing, GUI component will not be installed!
Pre-check failed.
需要安装以下组件:
sudo apt-get install  libc6-i386 (必选, 用来解决上面的error2)
sudo apt-get install  ia32-libs (可选, 既可用来解决上面的warning, 也可以解决error2)