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Linux: Set Environment Variable

by on April 14, 2011 · 13 comments

Bash shell is used for various purposes under Linux. How do I customize the shell environment variable under Linux operating systems?

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ORA-12154: TNS:could not resolve the connect identifier specified Error and Solution

by on May 1, 2008 · 10 comments

Q. My Oracle XE installation was working fine, but today I’m getting an error – which read as follows under Ubuntu Linux : ORA-12154: TNS:could not resolve the connect identifier specified How do I fix this problem without reinstalling Oracle?

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