Shulou(Shulou.com)06/01 Report--

Sqlplus: error while loading shared libraries: / u01/app/oracle/product/11.2.0/dbhome_1/lib/libclntsh.so.11.1: cannot restore segment prot after reloc: Permission denied

Reason: I forgot to set SELINUX to display when configuring Linux before installing Oracle.

Method: vi / etc/sysconfig/selinux as root is shown below:

# 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=disabled# SELINUXTYPE= type of policy in use. Possible values are:# targeted-Only targeted network daemons are protected.# strict-Full SELinux protection.SELINUXTYPE=targeted

Change the SELINUX=enforcing above to SELINUX=disabled.

And then restart it.

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