'''Q: After install EMAN2. When run e2.py or other eman2 program. I get error message like:
Traceback (most recent call last):
  File "/home/eman32/EMAN2/bin/e2display.py", line 44, in <module>
    from emselector import EMBrowserModule
  File "/home/eman32/EMAN2/lib/emselector.py", line 41, in <module>
    from emimage2d import EMImage2DModule
  File "/home/eman32/EMAN2/lib/emimage2d.py", line 47, in <module>
    import emshape 
  File "/home/eman32/EMAN2/lib/emshape.py", line 39, in <module>
    from libpyGLUtils2 import *
ImportError: /home/eman32/EMAN2/lib/libGLEM2.so: cannot restore segment prot after reloc: Permission denied'''

'''Solution:''' When packaging an application on RHEL or CentOS, you may receive the following error:

cannot restore segment prot after reloc: Permission denied

This is likely due the the SE Linux setting being set to "enforcing"
.
To Temporarily disable enforcement on a running system

/usr/sbin/setenforce 0


To permanently disable enforcement during a system startup
change "enforcing" to "disabled" in ''/etc/selinux/config'' and reboot.
.
By default, CentOS 5 has the SE Linux feature set to "enforcing".