编辑/etc/selinux/config，找到这段：
# This file controls the state of SELinux on the system.
# SELINUX= can take one of these three values:
# enforcing - SELinux security policy is enforced.
# permissive - SELinux prints warnings instead of enforcing.
# disabled - SELinux is fully disabled.
SELINUX=enforcing
把 SELINUX=enforcing 注释掉：#SELINUX=enforcing ，然后新加一行为：
SELINUX=disabled
保存，关闭。
如果你碰到其他类似提示：
cannot restore segment prot after reloc: Permission denied
哪应该是SELinux的问题，可以考虑把它关闭。
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如果把SELinux关闭后还是不行.那么在你保证SElinux 被disable后.还执行下
chcon -t texrel_shlib_t
如: chcon -t texrel_shlib_t /路径/路径/名字.so (这个文件视具体执行文件.)
cannot restore segment prot after reloc: Permission denied,布布扣,bubuko.com
cannot restore segment prot after reloc: Permission denied
原文：http://www.cnblogs.com/1024incn/p/3890800.html