Q:启动监听器时(lsnrctl start)报错:lsnrctl: error while loading shared libraries: /home/oracle/app/oracle/product/11.2.0/dbhome_1/lib/libclntsh.so.11.1: cannot restore segment prot after reloc: Permission denied。
A:关闭SELinux即可。在system->administration->Security Level and Firewall中设置,设置为Disable。
Oracle安装过程截图: