Oracle Basic Commands for linux

How to start Enterprise Manager in DB console
emctl status dbconsole

here you get also your http-adress to call

if it's not running:

emctl start dbconsole


export ORACLE_SID=<database_sid>

emctl start dbconsole



Set ur path env variable in your .bash_profile or .bashrc file

export PATH=$ORACLE_HOME/bin:$PATH

Then just issue the command in your prompt

linux]dbca
linux]netmgr

NB: if your are in a remote machine you need to set DISPLAY variable too

or you can directly to ur bin folder where you can see all the utilities.. you can run it like

linux ]./dbca