Oracle Database Discussions

I created a database and I have it set to come up on startup. I tried stopping and restarting my listener after changing the listener port and I get:

I googled this and what I found is that I have a permissions error. So I chmod 777 the entire oracle home(I can change it back) to make this work with

chmod -R /opt/oracle

Here are my permissions and I still get this error:

/opt/oracle/oracle10g/network
[oracle@oraone network]$ ls -lrt
total 40
drwxrwxrwx 4 oracle oinstall 4096 Sep 22 19:33 tools
drwxrwxrwx 2 oracle oinstall 4096 Sep 22 19:33 lib32
drwxrwxrwx 2 oracle oinstall 4096 Sep 22 19:33 mesg
drwxrwxrwx 4 oracle oinstall 4096 Sep 22 19:33 install
drwxrwxrwx 2 oracle oinstall 4096 Sep 22 19:34 doc
drwxrwxrwx 2 oracle oinstall 4096 Sep 22 19:34 jlib
drwxrwxrwx 2 oracle oinstall 4096 Sep 22 19:37 trace
drwxrwxrwx 2 oracle oinstall 4096 Sep 22 19:37 lib
drwxrwxrwx 2 oracle oinstall 4096 Sep 22 19:37 log
drwxrwxrwx 3 oracle oinstall 4096 Sep 23 13:22 admin

Starting /opt/oracle/oracle10g/bin/tnslsnr: please wait...

TNSLSNR for Linux: Version 10.2.0.1.0 - Production
System parameter file is /opt/oracle/oracle10g/network/admin/listener.ora
Log messages written to /opt/oracle/oracle10g/network/log/listener.log
Listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=ipc)(KEY=EXTPROC1)))
Error listening on: (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=<mydb.myserver.com>)(PORT=80)))
TNS-12546: TNS:permission denied
TNS-12560: TNS:protocol adapter error
TNS-00516: Permission denied
Linux Error: 13: Permission denied