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I'm having some issues with shared libraries in a Red Hat installation, for example when I try to run sqlplus:

error while loading shared libraries: /u01/app/oracle/product/11.2.0/db/lib/ cannot restore segment prot after reloc: Permission denied  

How can I permanently disable SELinux?

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up vote 1 down vote accepted

Edit /etc/selinux/config and change the SELINUX line to:

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another possible solution is to execute as root:

  Select "Firewall Configuration" 

There you can configure the Firewall and SELinux

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