mahtematica不能干活

weitong

安装时出现的情况：

Type the directory path in which the Mathematica scripts will be created,
or press ENTER to select /usr/local/bin:
>

Installation failed. See /usr/local/Wolfram/Mathematica/5.0/InstallErrors.

======================================
Installerrors这是安装后/usr/local/Wolfram/Mathematica/5.0/InstallErrors里面的内容：

/usr/local/Wolfram/Mathematica/5.0/SystemFiles/Kernel/Binaries/Linux/MathKernel: error while loading shared libraries: /usr/local/Wolfram/Mathematica/5.0/SystemFiles/Libraries/Linux/libmkl.so: cannot restore segment prot after reloc: Permission denied


我可以打开mathematica，但是
让它干活时出现下面错误，

弹出一对话框：stderr

/usr/local/Wolfram/Mathematica/5.0/System Files/kernel/Binaries/Linux/Mathekernel:error while loading shared libraries: /usr/local/Wolfram/Mathematica/5.0/System Files/Libraries/Linux/libmkl.so: cannot restore segment prot after reloc: Permission denied.

cshallwe

the latest releases of Linux distributions incorporate the mandatory access control architecture SELinux of the NSA into the Linux kernels. More information on SELinux can be found at the following link:

http://www.nsa.gov/selinux/info/faq.cfm

If you receive the error message Cannot restore segment prot after reloc: Permission denied when launching Mathematica, this means the SELinux policy is enforced and the security context of Mathematica libraries is not properly set. To correct this issue, you will need to change the security context by running the following command. You will need to be logged on as root in order to do so.

chcon -c -v -R -u system_u -r object_r -t lib_t $InstallationDirectory/SystemFiles/Libraries/

Here $InstallationDirectory is the top level directory in which your Mathematica installation. The default value of $InstallationDirectory is /usr/local/Wolfram/Mathematica/5.2 for Mathematica 5.2

wildfire

楼主安装根本就没成功。

新的 5.2 是否需要设置 SELinux 不清楚，我用 5.1 也开了 SELinux 没任何问题。楼主的问题还是出在安装上。你是以 root 身份安装的吗？