连接Oracle出错：sqlplus "/as sysdba" ， sqlplus: error while loading shared libraries

执行sqlplus "/as sysdba"

出现错误：sqlplus: error while loading shared libraries: /u01/app/oracle/product/10.2.0/db_1/lib/libclntsh.so.11.1: cannot restore segment prot after reloc: Permission denied

解决办法1：

[root@oracle selinux]# getenforce
Enforcing
[root@oracle selinux]# setenforce 0
[root@oracle selinux]# getenforce
Permissive

解决办法2：

chcon -t texrel_shlib_t /u01/app/oracle/product/10.2.0/db_1/lib/libclntsh.so.11.1

解决办法3：

vi /etc/sysconfig/selinux 修改 SELINUX=permissive