I just installed Oracle database 12c on an Ubuntu 12.04. I followed this tutorial Installing Oracle 12c on Ubuntu 12.04 (64 bit)..a hard journey, but it’s worth it! by GemsOfProgramming (kudos to the guy who did it by the way). I haven't done much more than that.
After the installation I tried to connect sqldeveloper to the database, something I already did with 11g & Win7 and 11g & Ubuntu, however I'm getting this error:
Status : Failure -Test failed: IO Error: The Network Adapter could not establish the connection
I tried executing the
netac command but it didn't work as a command I had to execute the bin, and the output was:
oracle@abdou-pc:/oracle/base/dbhome_1/bin$ ./netca Oracle Net Services Configuration: No protocol specified No protocol specified Error: null
and here is the log:
thought this may also be of use:
root@abdou-pc:/home/abdou# oraenv ORACLE_SID = [root] ? ORACLE_HOME = [/home/oracle] ? ORACLE_BASE environment variable is not being set since this information is not available for the current user ID root. You can set ORACLE_BASE manually if it is required. /usr/local/bin/oraenv: 223: [: unexpected operator
My Oracle installation is in
I don't know what other info I should post, and I don't wanna flood you people, so I'm here and I can post any info you need on demand.
It seems to me that my Oracle db isn't even launched, and neither are the listeners, and there might be a problem with my environment variables. I don't have much experience with the configuring part of the databases, and I know that Oracle isn't supported on Ubuntu ... but I like Ubuntu and it's just for learning purposes.