How to enable and disable OEM in Oracle10g

From: http://edu.yesky.com/edupxpt/353/2185853.shtml

 

Since Oracle10g, Oracle has greatly enhanced the OEM tools and provided a full display of EM tools on the server side.
　　
In 10 Gb, the client can call powerful em tools without having to install any Oracle client tools.
　　
On the server side, run the following command to start the EM tool console:
　　
Emctl start dbconsole
　　
The startup process is as follows:
[Oracle @ danaly ~] $ Emctl start dbconsole
TZ set to PRC
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996,200 5 Oracle Corporation. All rights reserved.
Http://danaly.hurrray.com.cn: 1158/EM/console/aboutapplication
Starting Oracle Enterprise Manager 10g Database Control.
------------------------------------------------------------------
Logs are generated in directory/opt/Oracle/product/10.2.0/danaly.hurrray.com.cn _ danaly/sysman/log
　　
After it is started, you can enter the following URL in the browser:
　　
Http://danaly.hurrray.com.cn: 1158/EM/

To stop the OEM, run the following command:
　　
Emctl stop dbconsole
　　
The stop process is as follows:
　　
[Oracle @ danaly ~] $ Emctl stop dbconsole
TZ set to PRC
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996,200 5 Oracle Corporation. All rights reserved.
Http://danaly.hurrray.com.cn: 1158/EM/console/aboutapplication
Stopping Oracle Enterprise Manager 10g Database Control ...... stopped.
　　
You can also directly type emctl to view the options supported by emctl:
　　
[Oracle @ danaly ~] $ Emctl
TZ set to PRC
Oracle Enterprise Manager 10g Database Control Release 10.2.0.1.0
Copyright (c) 1996,200 5 Oracle Corporation. All rights reserved.
Invalid arguments
　　
Unknown Command Option
Usage ::
Oracle Enterprise Manager 10g Database Control commands:
Emctl START | stop | status | setpasswd dbconsole
Emctl secure
　　
Emctl set SSL test | off | on em
Emctl set LDAP
Emctl blackout options can be listed by typing "emctl Blackout"
Emctl config options can be listed by typing "emctl config"
Emctl secure options can be listed by typing "emctl secure"
Emctl ilint options can be listed by typing "emctl ilint"
Emctl deploy options can be listed by typing "emctl deploy"